diff --git a/.github/workflows/mcp-diff.yml b/.github/workflows/mcp-diff.yml
index c0813bc3dc..eeb24eaea1 100644
--- a/.github/workflows/mcp-diff.yml
+++ b/.github/workflows/mcp-diff.yml
@@ -50,7 +50,12 @@ jobs:
           } >> "$GITHUB_OUTPUT"
 
       - name: Run MCP Server Diff
-        uses: SamMorrowDrums/mcp-server-diff@v2.3.5
+        # Pinned to the cross-spec-aware mcp-server-diff v3.0.0 (full SHA required —
+        # Actions rejects shortened SHAs): normalizes _meta plumbing, cache hints,
+        # initialize envelope, tool-annotation default hints; probes each server at its
+        # own newest spec via the stateless SEP-2575 server/discover path. Keeps the
+        # go-sdk v1.6.1 -> v1.7.0-pre.1 bump an honest, signal-only diff. github/copilot-mcp-core#1709.
+        uses: SamMorrowDrums/mcp-server-diff@3521651bb0d3cc267a23df8d94a2a645556980a4 # v3.0.0
         with:
           setup_go: "false"
           install_command: |
@@ -114,7 +119,8 @@ jobs:
           } >> "$GITHUB_OUTPUT"
 
       - name: Run MCP Server Diff (streamable-http)
-        uses: SamMorrowDrums/mcp-server-diff@v2.3.5
+        # Pinned to mcp-server-diff v3.0.0 — see rationale on the stdio job above.
+        uses: SamMorrowDrums/mcp-server-diff@3521651bb0d3cc267a23df8d94a2a645556980a4 # v3.0.0
         with:
           setup_go: "false"
           install_command: |
diff --git a/go.mod b/go.mod
index 66c7a974ad..c2990f718a 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/josephburnett/jd/v2 v2.5.0
 	github.com/lithammer/fuzzysearch v1.1.8
 	github.com/microcosm-cc/bluemonday v1.0.27
-	github.com/modelcontextprotocol/go-sdk v1.6.1
+	github.com/modelcontextprotocol/go-sdk v1.7.0-pre.1
 	github.com/muesli/cache2go v0.0.0-20221011235721-518229cd8021
 	github.com/shurcooL/githubv4 v0.0.0-20240727222349-48295856cce7
 	github.com/shurcooL/graphql v0.0.0-20230722043721-ed46e5a46466
@@ -41,8 +41,10 @@ require (
 	github.com/subosito/gotenv v1.6.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
 	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index fbf06018f7..10b57f6f89 100644
--- a/go.sum
+++ b/go.sum
@@ -39,8 +39,8 @@ github.com/lithammer/fuzzysearch v1.1.8 h1:/HIuJnjHuXS8bKaiTMeeDlW2/AyIWk2brx1V8
 github.com/lithammer/fuzzysearch v1.1.8/go.mod h1:IdqeyBClc3FFqSzYq/MXESsS4S0FsZ5ajtkr5xPLts4=
 github.com/microcosm-cc/bluemonday v1.0.27 h1:MpEUotklkwCSLeH+Qdx1VJgNqLlpY2KXwXFM08ygZfk=
 github.com/microcosm-cc/bluemonday v1.0.27/go.mod h1:jFi9vgW+H7c3V0lb6nR74Ib/DIB5OBs92Dimizgw2cA=
-github.com/modelcontextprotocol/go-sdk v1.6.1 h1:0zOSupjKUxPKSocPT1Wtago+mUHU2/uZ4xSOY0FGReU=
-github.com/modelcontextprotocol/go-sdk v1.6.1/go.mod h1:kzm3kzFL1/+AziGOE0nUs3gvPoNxMCvkxokMkuFapXQ=
+github.com/modelcontextprotocol/go-sdk v1.7.0-pre.1 h1:GlMIJyMHFX76bBSQuBCLXZ7pB9cGh4VBS6O5wGd0tgI=
+github.com/modelcontextprotocol/go-sdk v1.7.0-pre.1/go.mod h1:dL7u98E/zjJTGzEq+j30jQ8K2k1mb6LeAH4inEcSGts=
 github.com/muesli/cache2go v0.0.0-20221011235721-518229cd8021 h1:31Y+Yu373ymebRdJN1cWLLooHH8xAr0MhKTEJGV/87g=
 github.com/muesli/cache2go v0.0.0-20221011235721-518229cd8021/go.mod h1:WERUkUryfUWlrHnFSO/BEUZ+7Ns8aZy7iVOGewxKzcc=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
@@ -99,6 +99,8 @@ golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwE
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -117,6 +119,8 @@ golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
 golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
diff --git a/pkg/github/__toolsnaps__/actions_get.snap b/pkg/github/__toolsnaps__/actions_get.snap
index ba128875ee..661f379f5f 100644
--- a/pkg/github/__toolsnaps__/actions_get.snap
+++ b/pkg/github/__toolsnaps__/actions_get.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get details of GitHub Actions resources (workflows, workflow runs, jobs, and artifacts)"
   },
diff --git a/pkg/github/__toolsnaps__/actions_list.snap b/pkg/github/__toolsnaps__/actions_list.snap
index a7e9ec56bd..be97affbdb 100644
--- a/pkg/github/__toolsnaps__/actions_list.snap
+++ b/pkg/github/__toolsnaps__/actions_list.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List GitHub Actions workflows in a repository"
   },
diff --git a/pkg/github/__toolsnaps__/actions_run_trigger.snap b/pkg/github/__toolsnaps__/actions_run_trigger.snap
index 41a6439929..0c859b86ec 100644
--- a/pkg/github/__toolsnaps__/actions_run_trigger.snap
+++ b/pkg/github/__toolsnaps__/actions_run_trigger.snap
@@ -1,6 +1,8 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Trigger GitHub Actions workflow actions"
   },
   "description": "Trigger GitHub Actions workflow operations, including running, re-running, cancelling workflow runs, and deleting workflow run logs.",
diff --git a/pkg/github/__toolsnaps__/add_comment_to_pending_review.snap b/pkg/github/__toolsnaps__/add_comment_to_pending_review.snap
index af4c41f52f..4a6e6ca9ba 100644
--- a/pkg/github/__toolsnaps__/add_comment_to_pending_review.snap
+++ b/pkg/github/__toolsnaps__/add_comment_to_pending_review.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Add review comment to the requester's latest pending pull request review"
   },
   "description": "Add review comment to the requester's latest pending pull request review. A pending review needs to already exist to call this (check with the user if not sure).",
diff --git a/pkg/github/__toolsnaps__/add_issue_comment.snap b/pkg/github/__toolsnaps__/add_issue_comment.snap
index 356edac2f1..f59431816e 100644
--- a/pkg/github/__toolsnaps__/add_issue_comment.snap
+++ b/pkg/github/__toolsnaps__/add_issue_comment.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Add comment to issue or pull request"
   },
   "description": "Add a comment and/or reaction to a specific issue or issue comment in a GitHub repository. Use this tool with pull requests as well (in this case pass pull request number as issue_number), but only if user is not asking specifically to add or react to review comments. At least one of body or reaction is required.",
diff --git a/pkg/github/__toolsnaps__/add_issue_comment_reaction.snap b/pkg/github/__toolsnaps__/add_issue_comment_reaction.snap
index 5e2953a46c..fea8434a62 100644
--- a/pkg/github/__toolsnaps__/add_issue_comment_reaction.snap
+++ b/pkg/github/__toolsnaps__/add_issue_comment_reaction.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Add Reaction to Issue or Pull Request Comment"
   },
   "description": "Add a reaction to an issue or pull request comment.",
diff --git a/pkg/github/__toolsnaps__/add_issue_reaction.snap b/pkg/github/__toolsnaps__/add_issue_reaction.snap
index db1148dee8..49175d1412 100644
--- a/pkg/github/__toolsnaps__/add_issue_reaction.snap
+++ b/pkg/github/__toolsnaps__/add_issue_reaction.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Add Reaction to Issue or Pull Request"
   },
   "description": "Add a reaction to an issue or pull request.",
diff --git a/pkg/github/__toolsnaps__/add_pull_request_review_comment.snap b/pkg/github/__toolsnaps__/add_pull_request_review_comment.snap
index 1e27c5645e..ae7450539d 100644
--- a/pkg/github/__toolsnaps__/add_pull_request_review_comment.snap
+++ b/pkg/github/__toolsnaps__/add_pull_request_review_comment.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Add Pull Request Review Comment"
   },
   "description": "Add a review comment to the current user's pending pull request review.",
diff --git a/pkg/github/__toolsnaps__/add_pull_request_review_comment_reaction.snap b/pkg/github/__toolsnaps__/add_pull_request_review_comment_reaction.snap
index e5fed3b013..aec4b38465 100644
--- a/pkg/github/__toolsnaps__/add_pull_request_review_comment_reaction.snap
+++ b/pkg/github/__toolsnaps__/add_pull_request_review_comment_reaction.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Add Pull Request Review Comment Reaction"
   },
   "description": "Add a reaction to a pull request review comment.",
diff --git a/pkg/github/__toolsnaps__/add_reply_to_pull_request_comment.snap b/pkg/github/__toolsnaps__/add_reply_to_pull_request_comment.snap
index a22720dcb6..a86ea3d4b5 100644
--- a/pkg/github/__toolsnaps__/add_reply_to_pull_request_comment.snap
+++ b/pkg/github/__toolsnaps__/add_reply_to_pull_request_comment.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Add reply to pull request comment"
   },
   "description": "Add a reply and/or reaction to an existing pull request comment. This can create a new comment linked as a reply to the specified comment, add an emoji reaction to the specified comment, or do both. At least one of body or reaction is required.",
diff --git a/pkg/github/__toolsnaps__/add_sub_issue.snap b/pkg/github/__toolsnaps__/add_sub_issue.snap
index ef9df400c6..a232507d4f 100644
--- a/pkg/github/__toolsnaps__/add_sub_issue.snap
+++ b/pkg/github/__toolsnaps__/add_sub_issue.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Add Sub-Issue"
   },
   "description": "Add a sub-issue to a parent issue.",
diff --git a/pkg/github/__toolsnaps__/assign_copilot_to_issue.snap b/pkg/github/__toolsnaps__/assign_copilot_to_issue.snap
index 9c105267bc..994d9f5709 100644
--- a/pkg/github/__toolsnaps__/assign_copilot_to_issue.snap
+++ b/pkg/github/__toolsnaps__/assign_copilot_to_issue.snap
@@ -1,6 +1,7 @@
 {
   "annotations": {
     "idempotentHint": true,
+    "readOnlyHint": false,
     "title": "Assign Copilot to issue"
   },
   "description": "Assign Copilot to a specific issue in a GitHub repository.\n\nThis tool can help with the following outcomes:\n- a Pull Request created with source code changes to resolve the issue\n\n\nMore information can be found at:\n- https://docs.github.com/en/copilot/using-github-copilot/using-copilot-coding-agent-to-work-on-tasks/about-assigning-tasks-to-copilot\n",
diff --git a/pkg/github/__toolsnaps__/create_branch.snap b/pkg/github/__toolsnaps__/create_branch.snap
index a561247ef1..e796405140 100644
--- a/pkg/github/__toolsnaps__/create_branch.snap
+++ b/pkg/github/__toolsnaps__/create_branch.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Create branch"
   },
   "description": "Create a new branch in a GitHub repository",
diff --git a/pkg/github/__toolsnaps__/create_gist.snap b/pkg/github/__toolsnaps__/create_gist.snap
index 0ef05aa4a7..f91810bd00 100644
--- a/pkg/github/__toolsnaps__/create_gist.snap
+++ b/pkg/github/__toolsnaps__/create_gist.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Create Gist"
   },
   "description": "Create a new gist",
diff --git a/pkg/github/__toolsnaps__/create_issue.snap b/pkg/github/__toolsnaps__/create_issue.snap
index 51923c47cc..e0963741ac 100644
--- a/pkg/github/__toolsnaps__/create_issue.snap
+++ b/pkg/github/__toolsnaps__/create_issue.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Create Issue"
   },
   "description": "Create a new issue in a GitHub repository with a title and optional body.",
diff --git a/pkg/github/__toolsnaps__/create_or_update_file.snap b/pkg/github/__toolsnaps__/create_or_update_file.snap
index e6900c9053..8feae6f934 100644
--- a/pkg/github/__toolsnaps__/create_or_update_file.snap
+++ b/pkg/github/__toolsnaps__/create_or_update_file.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Create or update file"
   },
   "description": "Create or update a single file in a GitHub repository. \nIf updating, you should provide the SHA of the file you want to update. Use this tool to create or update a file in a GitHub repository remotely; do not use it for local file operations.\n\nIn order to obtain the SHA of original file version before updating, use the following git command:\ngit rev-parse \u003cbranch\u003e:\u003cpath to file\u003e\n\nSHA MUST be provided for existing file updates.\n",
diff --git a/pkg/github/__toolsnaps__/create_pull_request.snap b/pkg/github/__toolsnaps__/create_pull_request.snap
index 3bd3404d49..acb74bcd7a 100644
--- a/pkg/github/__toolsnaps__/create_pull_request.snap
+++ b/pkg/github/__toolsnaps__/create_pull_request.snap
@@ -9,6 +9,8 @@
     }
   },
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Open new pull request"
   },
   "description": "Create a new pull request in a GitHub repository.",
diff --git a/pkg/github/__toolsnaps__/create_pull_request_review.snap b/pkg/github/__toolsnaps__/create_pull_request_review.snap
index 1986b2cfff..f8bf3f12a8 100644
--- a/pkg/github/__toolsnaps__/create_pull_request_review.snap
+++ b/pkg/github/__toolsnaps__/create_pull_request_review.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Create Pull Request Review"
   },
   "description": "Create a review on a pull request. If event is provided, the review is submitted immediately; otherwise a pending review is created.",
diff --git a/pkg/github/__toolsnaps__/create_repository.snap b/pkg/github/__toolsnaps__/create_repository.snap
index 0aa2123673..d13cc69aa1 100644
--- a/pkg/github/__toolsnaps__/create_repository.snap
+++ b/pkg/github/__toolsnaps__/create_repository.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Create repository"
   },
   "description": "Create a new GitHub repository in your account or specified organization",
diff --git a/pkg/github/__toolsnaps__/delete_file.snap b/pkg/github/__toolsnaps__/delete_file.snap
index ff110ff786..4885c891d1 100644
--- a/pkg/github/__toolsnaps__/delete_file.snap
+++ b/pkg/github/__toolsnaps__/delete_file.snap
@@ -1,6 +1,8 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Delete file"
   },
   "description": "Delete a file from a GitHub repository",
diff --git a/pkg/github/__toolsnaps__/delete_pending_pull_request_review.snap b/pkg/github/__toolsnaps__/delete_pending_pull_request_review.snap
index b457e415a8..f99f5d5632 100644
--- a/pkg/github/__toolsnaps__/delete_pending_pull_request_review.snap
+++ b/pkg/github/__toolsnaps__/delete_pending_pull_request_review.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Delete Pending Pull Request Review"
   },
   "description": "Delete a pending pull request review.",
diff --git a/pkg/github/__toolsnaps__/discussion_comment_write.snap b/pkg/github/__toolsnaps__/discussion_comment_write.snap
index 5edadfaeaa..eb730b48e7 100644
--- a/pkg/github/__toolsnaps__/discussion_comment_write.snap
+++ b/pkg/github/__toolsnaps__/discussion_comment_write.snap
@@ -1,6 +1,8 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Manage discussion comments"
   },
   "description": "Write operations for discussion comments.\nSupports adding top-level comments, replying to existing comments, updating comment content, deleting comments, and marking or unmarking comments as the answer.",
diff --git a/pkg/github/__toolsnaps__/dismiss_notification.snap b/pkg/github/__toolsnaps__/dismiss_notification.snap
index 6c65d9ce05..6b2e38afd7 100644
--- a/pkg/github/__toolsnaps__/dismiss_notification.snap
+++ b/pkg/github/__toolsnaps__/dismiss_notification.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Dismiss notification"
   },
   "description": "Dismiss a notification by marking it as read or done",
diff --git a/pkg/github/__toolsnaps__/fork_repository.snap b/pkg/github/__toolsnaps__/fork_repository.snap
index d635734a95..1373ef0519 100644
--- a/pkg/github/__toolsnaps__/fork_repository.snap
+++ b/pkg/github/__toolsnaps__/fork_repository.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Fork repository"
   },
   "description": "Fork a GitHub repository to your account or specified organization",
diff --git a/pkg/github/__toolsnaps__/get_code_quality_finding.snap b/pkg/github/__toolsnaps__/get_code_quality_finding.snap
index 378efe835d..84ccb948e4 100644
--- a/pkg/github/__toolsnaps__/get_code_quality_finding.snap
+++ b/pkg/github/__toolsnaps__/get_code_quality_finding.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get code quality finding"
   },
diff --git a/pkg/github/__toolsnaps__/get_code_scanning_alert.snap b/pkg/github/__toolsnaps__/get_code_scanning_alert.snap
index 2a65aefa64..907870b03d 100644
--- a/pkg/github/__toolsnaps__/get_code_scanning_alert.snap
+++ b/pkg/github/__toolsnaps__/get_code_scanning_alert.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get code scanning alert"
   },
diff --git a/pkg/github/__toolsnaps__/get_commit.snap b/pkg/github/__toolsnaps__/get_commit.snap
index 122e6210b3..ad6a805515 100644
--- a/pkg/github/__toolsnaps__/get_commit.snap
+++ b/pkg/github/__toolsnaps__/get_commit.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get commit details"
   },
diff --git a/pkg/github/__toolsnaps__/get_dependabot_alert.snap b/pkg/github/__toolsnaps__/get_dependabot_alert.snap
index 78ff827d25..383e86a29e 100644
--- a/pkg/github/__toolsnaps__/get_dependabot_alert.snap
+++ b/pkg/github/__toolsnaps__/get_dependabot_alert.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get dependabot alert"
   },
diff --git a/pkg/github/__toolsnaps__/get_discussion.snap b/pkg/github/__toolsnaps__/get_discussion.snap
index b931afe79a..3f538d4e97 100644
--- a/pkg/github/__toolsnaps__/get_discussion.snap
+++ b/pkg/github/__toolsnaps__/get_discussion.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get discussion"
   },
diff --git a/pkg/github/__toolsnaps__/get_discussion_comments.snap b/pkg/github/__toolsnaps__/get_discussion_comments.snap
index 0dcd7343e7..a2705c9bf1 100644
--- a/pkg/github/__toolsnaps__/get_discussion_comments.snap
+++ b/pkg/github/__toolsnaps__/get_discussion_comments.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get discussion comments"
   },
diff --git a/pkg/github/__toolsnaps__/get_file_blame.snap b/pkg/github/__toolsnaps__/get_file_blame.snap
index 83d09f265c..33a09fea88 100644
--- a/pkg/github/__toolsnaps__/get_file_blame.snap
+++ b/pkg/github/__toolsnaps__/get_file_blame.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get file blame information"
   },
diff --git a/pkg/github/__toolsnaps__/get_file_contents.snap b/pkg/github/__toolsnaps__/get_file_contents.snap
index 94b7aeedac..ea317f6f14 100644
--- a/pkg/github/__toolsnaps__/get_file_contents.snap
+++ b/pkg/github/__toolsnaps__/get_file_contents.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get file or directory contents"
   },
diff --git a/pkg/github/__toolsnaps__/get_gist.snap b/pkg/github/__toolsnaps__/get_gist.snap
index ef316937fb..b4c053b549 100644
--- a/pkg/github/__toolsnaps__/get_gist.snap
+++ b/pkg/github/__toolsnaps__/get_gist.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get Gist Content"
   },
diff --git a/pkg/github/__toolsnaps__/get_global_security_advisory.snap b/pkg/github/__toolsnaps__/get_global_security_advisory.snap
index 97b81d17dd..74ec794740 100644
--- a/pkg/github/__toolsnaps__/get_global_security_advisory.snap
+++ b/pkg/github/__toolsnaps__/get_global_security_advisory.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get a global security advisory"
   },
diff --git a/pkg/github/__toolsnaps__/get_label.snap b/pkg/github/__toolsnaps__/get_label.snap
index 379ca7d8df..b258038506 100644
--- a/pkg/github/__toolsnaps__/get_label.snap
+++ b/pkg/github/__toolsnaps__/get_label.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get a specific label from a repository"
   },
diff --git a/pkg/github/__toolsnaps__/get_latest_release.snap b/pkg/github/__toolsnaps__/get_latest_release.snap
index 760d8f812b..4d4f0d103e 100644
--- a/pkg/github/__toolsnaps__/get_latest_release.snap
+++ b/pkg/github/__toolsnaps__/get_latest_release.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get latest release"
   },
diff --git a/pkg/github/__toolsnaps__/get_me.snap b/pkg/github/__toolsnaps__/get_me.snap
index 6f287df092..4196c6734d 100644
--- a/pkg/github/__toolsnaps__/get_me.snap
+++ b/pkg/github/__toolsnaps__/get_me.snap
@@ -9,6 +9,7 @@
     }
   },
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get my user profile"
   },
diff --git a/pkg/github/__toolsnaps__/get_notification_details.snap b/pkg/github/__toolsnaps__/get_notification_details.snap
index 48842229ff..2929ec2fc9 100644
--- a/pkg/github/__toolsnaps__/get_notification_details.snap
+++ b/pkg/github/__toolsnaps__/get_notification_details.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get notification details"
   },
diff --git a/pkg/github/__toolsnaps__/get_release_by_tag.snap b/pkg/github/__toolsnaps__/get_release_by_tag.snap
index 6e6d30e980..60e0a3a30b 100644
--- a/pkg/github/__toolsnaps__/get_release_by_tag.snap
+++ b/pkg/github/__toolsnaps__/get_release_by_tag.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get a release by tag name"
   },
diff --git a/pkg/github/__toolsnaps__/get_repository_tree.snap b/pkg/github/__toolsnaps__/get_repository_tree.snap
index c810d1e209..6ba368f2f2 100644
--- a/pkg/github/__toolsnaps__/get_repository_tree.snap
+++ b/pkg/github/__toolsnaps__/get_repository_tree.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get repository tree"
   },
diff --git a/pkg/github/__toolsnaps__/get_secret_scanning_alert.snap b/pkg/github/__toolsnaps__/get_secret_scanning_alert.snap
index 2789cfbabc..7d04cc5ca9 100644
--- a/pkg/github/__toolsnaps__/get_secret_scanning_alert.snap
+++ b/pkg/github/__toolsnaps__/get_secret_scanning_alert.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get secret scanning alert"
   },
diff --git a/pkg/github/__toolsnaps__/get_tag.snap b/pkg/github/__toolsnaps__/get_tag.snap
index 126e8a9996..bb2751c970 100644
--- a/pkg/github/__toolsnaps__/get_tag.snap
+++ b/pkg/github/__toolsnaps__/get_tag.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get tag details"
   },
diff --git a/pkg/github/__toolsnaps__/get_team_members.snap b/pkg/github/__toolsnaps__/get_team_members.snap
index 4cde7237c1..a95be1ceda 100644
--- a/pkg/github/__toolsnaps__/get_team_members.snap
+++ b/pkg/github/__toolsnaps__/get_team_members.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get team members"
   },
diff --git a/pkg/github/__toolsnaps__/get_teams.snap b/pkg/github/__toolsnaps__/get_teams.snap
index 946364bad8..49bc62ed9f 100644
--- a/pkg/github/__toolsnaps__/get_teams.snap
+++ b/pkg/github/__toolsnaps__/get_teams.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get teams"
   },
diff --git a/pkg/github/__toolsnaps__/issue_dependency_read_ff_issue_dependencies.snap b/pkg/github/__toolsnaps__/issue_dependency_read_ff_issue_dependencies.snap
index 4a09d78713..37b4e8f113 100644
--- a/pkg/github/__toolsnaps__/issue_dependency_read_ff_issue_dependencies.snap
+++ b/pkg/github/__toolsnaps__/issue_dependency_read_ff_issue_dependencies.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Read issue dependencies"
   },
diff --git a/pkg/github/__toolsnaps__/issue_dependency_write_ff_issue_dependencies.snap b/pkg/github/__toolsnaps__/issue_dependency_write_ff_issue_dependencies.snap
index 0d1723b2f8..b907dff6cf 100644
--- a/pkg/github/__toolsnaps__/issue_dependency_write_ff_issue_dependencies.snap
+++ b/pkg/github/__toolsnaps__/issue_dependency_write_ff_issue_dependencies.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Change issue dependency"
   },
   "description": "Add or remove an issue dependency relationship in a GitHub repository. Use type 'blocked_by' to record that the subject issue is blocked by a related issue, or type 'blocking' to record that the subject issue blocks a related issue. The related issue defaults to the same repository as the subject unless related_owner/related_repo are provided.",
diff --git a/pkg/github/__toolsnaps__/issue_read.snap b/pkg/github/__toolsnaps__/issue_read.snap
index 9b882c79b6..b5932fb107 100644
--- a/pkg/github/__toolsnaps__/issue_read.snap
+++ b/pkg/github/__toolsnaps__/issue_read.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get issue details"
   },
diff --git a/pkg/github/__toolsnaps__/issue_write.snap b/pkg/github/__toolsnaps__/issue_write.snap
index da6a286887..55fd2dbcc2 100644
--- a/pkg/github/__toolsnaps__/issue_write.snap
+++ b/pkg/github/__toolsnaps__/issue_write.snap
@@ -9,6 +9,8 @@
     }
   },
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Create or update issue/pull request"
   },
   "description": "Create a new or update an existing issue in a GitHub repository.",
diff --git a/pkg/github/__toolsnaps__/label_write.snap b/pkg/github/__toolsnaps__/label_write.snap
index de4b98bef7..6eeb9fd730 100644
--- a/pkg/github/__toolsnaps__/label_write.snap
+++ b/pkg/github/__toolsnaps__/label_write.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Write operations on repository labels"
   },
   "description": "Perform write operations on repository labels. To set labels on issues, use the 'update_issue' tool.",
diff --git a/pkg/github/__toolsnaps__/list_branches.snap b/pkg/github/__toolsnaps__/list_branches.snap
index 883a6fffcb..912b49d1ba 100644
--- a/pkg/github/__toolsnaps__/list_branches.snap
+++ b/pkg/github/__toolsnaps__/list_branches.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List branches"
   },
diff --git a/pkg/github/__toolsnaps__/list_code_scanning_alerts.snap b/pkg/github/__toolsnaps__/list_code_scanning_alerts.snap
index 9eddf045d8..df67380a35 100644
--- a/pkg/github/__toolsnaps__/list_code_scanning_alerts.snap
+++ b/pkg/github/__toolsnaps__/list_code_scanning_alerts.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List code scanning alerts"
   },
diff --git a/pkg/github/__toolsnaps__/list_commits.snap b/pkg/github/__toolsnaps__/list_commits.snap
index 1a773f217e..00cce882f1 100644
--- a/pkg/github/__toolsnaps__/list_commits.snap
+++ b/pkg/github/__toolsnaps__/list_commits.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List commits"
   },
diff --git a/pkg/github/__toolsnaps__/list_dependabot_alerts.snap b/pkg/github/__toolsnaps__/list_dependabot_alerts.snap
index 5fdbcd2e6f..ff602b13e1 100644
--- a/pkg/github/__toolsnaps__/list_dependabot_alerts.snap
+++ b/pkg/github/__toolsnaps__/list_dependabot_alerts.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List dependabot alerts"
   },
diff --git a/pkg/github/__toolsnaps__/list_discussion_categories.snap b/pkg/github/__toolsnaps__/list_discussion_categories.snap
index c46b75f84c..095973dc8b 100644
--- a/pkg/github/__toolsnaps__/list_discussion_categories.snap
+++ b/pkg/github/__toolsnaps__/list_discussion_categories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List discussion categories"
   },
diff --git a/pkg/github/__toolsnaps__/list_discussions.snap b/pkg/github/__toolsnaps__/list_discussions.snap
index fdf5f6d7a3..6a2afd7dc4 100644
--- a/pkg/github/__toolsnaps__/list_discussions.snap
+++ b/pkg/github/__toolsnaps__/list_discussions.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List discussions"
   },
diff --git a/pkg/github/__toolsnaps__/list_gists.snap b/pkg/github/__toolsnaps__/list_gists.snap
index 3974173033..8f09ff3880 100644
--- a/pkg/github/__toolsnaps__/list_gists.snap
+++ b/pkg/github/__toolsnaps__/list_gists.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List Gists"
   },
diff --git a/pkg/github/__toolsnaps__/list_global_security_advisories.snap b/pkg/github/__toolsnaps__/list_global_security_advisories.snap
index f714f47829..687248f6e7 100644
--- a/pkg/github/__toolsnaps__/list_global_security_advisories.snap
+++ b/pkg/github/__toolsnaps__/list_global_security_advisories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List global security advisories"
   },
diff --git a/pkg/github/__toolsnaps__/list_issue_fields.snap b/pkg/github/__toolsnaps__/list_issue_fields.snap
index 0eec8bc9e1..df9ae47ba6 100644
--- a/pkg/github/__toolsnaps__/list_issue_fields.snap
+++ b/pkg/github/__toolsnaps__/list_issue_fields.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List issue fields"
   },
diff --git a/pkg/github/__toolsnaps__/list_issue_types.snap b/pkg/github/__toolsnaps__/list_issue_types.snap
index 283cb5a8de..c1ea3d515a 100644
--- a/pkg/github/__toolsnaps__/list_issue_types.snap
+++ b/pkg/github/__toolsnaps__/list_issue_types.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List available issue types"
   },
diff --git a/pkg/github/__toolsnaps__/list_issues.snap b/pkg/github/__toolsnaps__/list_issues.snap
index 53a951846a..5c68c01497 100644
--- a/pkg/github/__toolsnaps__/list_issues.snap
+++ b/pkg/github/__toolsnaps__/list_issues.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List issues"
   },
diff --git a/pkg/github/__toolsnaps__/list_label.snap b/pkg/github/__toolsnaps__/list_label.snap
index 9bf8a9f3e0..9aaf90f3b2 100644
--- a/pkg/github/__toolsnaps__/list_label.snap
+++ b/pkg/github/__toolsnaps__/list_label.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List labels from a repository"
   },
diff --git a/pkg/github/__toolsnaps__/list_notifications.snap b/pkg/github/__toolsnaps__/list_notifications.snap
index bf25c4fe07..bb75d60427 100644
--- a/pkg/github/__toolsnaps__/list_notifications.snap
+++ b/pkg/github/__toolsnaps__/list_notifications.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List notifications"
   },
diff --git a/pkg/github/__toolsnaps__/list_org_repository_security_advisories.snap b/pkg/github/__toolsnaps__/list_org_repository_security_advisories.snap
index 563da98c3c..3646d86c34 100644
--- a/pkg/github/__toolsnaps__/list_org_repository_security_advisories.snap
+++ b/pkg/github/__toolsnaps__/list_org_repository_security_advisories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List org repository security advisories"
   },
diff --git a/pkg/github/__toolsnaps__/list_pull_requests.snap b/pkg/github/__toolsnaps__/list_pull_requests.snap
index 25f1268c64..a94b6eaee1 100644
--- a/pkg/github/__toolsnaps__/list_pull_requests.snap
+++ b/pkg/github/__toolsnaps__/list_pull_requests.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List pull requests"
   },
diff --git a/pkg/github/__toolsnaps__/list_releases.snap b/pkg/github/__toolsnaps__/list_releases.snap
index 57502c3c86..d905f32087 100644
--- a/pkg/github/__toolsnaps__/list_releases.snap
+++ b/pkg/github/__toolsnaps__/list_releases.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List releases"
   },
diff --git a/pkg/github/__toolsnaps__/list_repository_collaborators.snap b/pkg/github/__toolsnaps__/list_repository_collaborators.snap
index 629e4bdf1c..5af768fe05 100644
--- a/pkg/github/__toolsnaps__/list_repository_collaborators.snap
+++ b/pkg/github/__toolsnaps__/list_repository_collaborators.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List repository collaborators"
   },
diff --git a/pkg/github/__toolsnaps__/list_repository_security_advisories.snap b/pkg/github/__toolsnaps__/list_repository_security_advisories.snap
index c86508f927..50ec8db699 100644
--- a/pkg/github/__toolsnaps__/list_repository_security_advisories.snap
+++ b/pkg/github/__toolsnaps__/list_repository_security_advisories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List repository security advisories"
   },
diff --git a/pkg/github/__toolsnaps__/list_secret_scanning_alerts.snap b/pkg/github/__toolsnaps__/list_secret_scanning_alerts.snap
index 5c6a21a0ab..66aced9eac 100644
--- a/pkg/github/__toolsnaps__/list_secret_scanning_alerts.snap
+++ b/pkg/github/__toolsnaps__/list_secret_scanning_alerts.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List secret scanning alerts"
   },
diff --git a/pkg/github/__toolsnaps__/list_starred_repositories.snap b/pkg/github/__toolsnaps__/list_starred_repositories.snap
index e631719fde..f4c37373e5 100644
--- a/pkg/github/__toolsnaps__/list_starred_repositories.snap
+++ b/pkg/github/__toolsnaps__/list_starred_repositories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List starred repositories"
   },
diff --git a/pkg/github/__toolsnaps__/list_tags.snap b/pkg/github/__toolsnaps__/list_tags.snap
index 1e66d2c1f6..6473040b1c 100644
--- a/pkg/github/__toolsnaps__/list_tags.snap
+++ b/pkg/github/__toolsnaps__/list_tags.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List tags"
   },
diff --git a/pkg/github/__toolsnaps__/manage_notification_subscription.snap b/pkg/github/__toolsnaps__/manage_notification_subscription.snap
index e04acd11e8..603099200a 100644
--- a/pkg/github/__toolsnaps__/manage_notification_subscription.snap
+++ b/pkg/github/__toolsnaps__/manage_notification_subscription.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Manage notification subscription"
   },
   "description": "Manage a notification subscription: ignore, watch, or delete a notification thread subscription.",
diff --git a/pkg/github/__toolsnaps__/manage_repository_notification_subscription.snap b/pkg/github/__toolsnaps__/manage_repository_notification_subscription.snap
index 0a4567b71c..1bd09afd14 100644
--- a/pkg/github/__toolsnaps__/manage_repository_notification_subscription.snap
+++ b/pkg/github/__toolsnaps__/manage_repository_notification_subscription.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Manage repository notification subscription"
   },
   "description": "Manage a repository notification subscription: ignore, watch, or delete repository notifications subscription for the provided repository.",
diff --git a/pkg/github/__toolsnaps__/mark_all_notifications_read.snap b/pkg/github/__toolsnaps__/mark_all_notifications_read.snap
index 1f5a32284e..42de313e4a 100644
--- a/pkg/github/__toolsnaps__/mark_all_notifications_read.snap
+++ b/pkg/github/__toolsnaps__/mark_all_notifications_read.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Mark all notifications as read"
   },
   "description": "Mark all notifications as read",
diff --git a/pkg/github/__toolsnaps__/merge_pull_request.snap b/pkg/github/__toolsnaps__/merge_pull_request.snap
index d0cdb2b1ad..4a5bdfd8b3 100644
--- a/pkg/github/__toolsnaps__/merge_pull_request.snap
+++ b/pkg/github/__toolsnaps__/merge_pull_request.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Merge pull request"
   },
   "description": "Merge a pull request in a GitHub repository.",
diff --git a/pkg/github/__toolsnaps__/projects_get.snap b/pkg/github/__toolsnaps__/projects_get.snap
index 864f61d83f..c1b93a9291 100644
--- a/pkg/github/__toolsnaps__/projects_get.snap
+++ b/pkg/github/__toolsnaps__/projects_get.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get details of GitHub Projects resources"
   },
diff --git a/pkg/github/__toolsnaps__/projects_list.snap b/pkg/github/__toolsnaps__/projects_list.snap
index c2bb0d3f49..bef9ec41d5 100644
--- a/pkg/github/__toolsnaps__/projects_list.snap
+++ b/pkg/github/__toolsnaps__/projects_list.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "List GitHub Projects resources"
   },
diff --git a/pkg/github/__toolsnaps__/projects_write.snap b/pkg/github/__toolsnaps__/projects_write.snap
index 6c9d349f63..f01cd1368a 100644
--- a/pkg/github/__toolsnaps__/projects_write.snap
+++ b/pkg/github/__toolsnaps__/projects_write.snap
@@ -1,6 +1,8 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Manage GitHub Projects"
   },
   "description": "Create and manage GitHub Projects: create projects, add/update/delete items, create status updates, and add iteration fields.",
diff --git a/pkg/github/__toolsnaps__/pull_request_read.snap b/pkg/github/__toolsnaps__/pull_request_read.snap
index f1bb855d51..41bc90b597 100644
--- a/pkg/github/__toolsnaps__/pull_request_read.snap
+++ b/pkg/github/__toolsnaps__/pull_request_read.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get details for a single pull request"
   },
diff --git a/pkg/github/__toolsnaps__/pull_request_review_write.snap b/pkg/github/__toolsnaps__/pull_request_review_write.snap
index d4a7c30d32..74ef808559 100644
--- a/pkg/github/__toolsnaps__/pull_request_review_write.snap
+++ b/pkg/github/__toolsnaps__/pull_request_review_write.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Write operations (create, submit, delete) on pull request reviews"
   },
   "description": "Create and/or submit, delete review of a pull request.\n\nAvailable methods:\n- create: Create a new review of a pull request. If \"event\" parameter is provided, the review is submitted. If \"event\" is omitted, a pending review is created.\n- submit_pending: Submit an existing pending review of a pull request. This requires that a pending review exists for the current user on the specified pull request. The \"body\" and \"event\" parameters are used when submitting the review.\n- delete_pending: Delete an existing pending review of a pull request. This requires that a pending review exists for the current user on the specified pull request.\n- resolve_thread: Resolve a review thread. Requires only \"threadId\" parameter with the thread's node ID (e.g., PRRT_kwDOxxx). The owner, repo, and pullNumber parameters are not used for this method. Resolving an already-resolved thread is a no-op.\n- unresolve_thread: Unresolve a previously resolved review thread. Requires only \"threadId\" parameter. The owner, repo, and pullNumber parameters are not used for this method. Unresolving an already-unresolved thread is a no-op.\n",
diff --git a/pkg/github/__toolsnaps__/push_files.snap b/pkg/github/__toolsnaps__/push_files.snap
index df6c4d1e79..798ad18451 100644
--- a/pkg/github/__toolsnaps__/push_files.snap
+++ b/pkg/github/__toolsnaps__/push_files.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Push files to repository"
   },
   "description": "Push multiple files to a GitHub repository in a single commit",
diff --git a/pkg/github/__toolsnaps__/remove_sub_issue.snap b/pkg/github/__toolsnaps__/remove_sub_issue.snap
index 31fdcbb3e2..4f07c85f41 100644
--- a/pkg/github/__toolsnaps__/remove_sub_issue.snap
+++ b/pkg/github/__toolsnaps__/remove_sub_issue.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": true,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Remove Sub-Issue"
   },
   "description": "Remove a sub-issue from a parent issue.",
diff --git a/pkg/github/__toolsnaps__/reprioritize_sub_issue.snap b/pkg/github/__toolsnaps__/reprioritize_sub_issue.snap
index d4e1ea4be4..bb981b74ea 100644
--- a/pkg/github/__toolsnaps__/reprioritize_sub_issue.snap
+++ b/pkg/github/__toolsnaps__/reprioritize_sub_issue.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Reprioritize Sub-Issue"
   },
   "description": "Reprioritize (reorder) a sub-issue relative to other sub-issues.",
diff --git a/pkg/github/__toolsnaps__/request_copilot_review.snap b/pkg/github/__toolsnaps__/request_copilot_review.snap
index cd00f73fd4..5e8ecdca19 100644
--- a/pkg/github/__toolsnaps__/request_copilot_review.snap
+++ b/pkg/github/__toolsnaps__/request_copilot_review.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Request Copilot review"
   },
   "description": "Request a GitHub Copilot code review for a pull request. Use this for automated feedback on pull requests, usually before requesting a human reviewer.",
diff --git a/pkg/github/__toolsnaps__/request_pull_request_reviewers.snap b/pkg/github/__toolsnaps__/request_pull_request_reviewers.snap
index 20f1ab62b6..607f540d1b 100644
--- a/pkg/github/__toolsnaps__/request_pull_request_reviewers.snap
+++ b/pkg/github/__toolsnaps__/request_pull_request_reviewers.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Request Pull Request Reviewers"
   },
   "description": "Request reviewers for a pull request.",
diff --git a/pkg/github/__toolsnaps__/resolve_review_thread.snap b/pkg/github/__toolsnaps__/resolve_review_thread.snap
index afcd407841..5f2b21b36f 100644
--- a/pkg/github/__toolsnaps__/resolve_review_thread.snap
+++ b/pkg/github/__toolsnaps__/resolve_review_thread.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Resolve Review Thread"
   },
   "description": "Resolve a review thread on a pull request. Resolving an already-resolved thread is a no-op.",
diff --git a/pkg/github/__toolsnaps__/search_code.snap b/pkg/github/__toolsnaps__/search_code.snap
index 79cbbf04e9..313c2f4c5f 100644
--- a/pkg/github/__toolsnaps__/search_code.snap
+++ b/pkg/github/__toolsnaps__/search_code.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search code"
   },
diff --git a/pkg/github/__toolsnaps__/search_commits.snap b/pkg/github/__toolsnaps__/search_commits.snap
index 394bce9a1c..8221dee480 100644
--- a/pkg/github/__toolsnaps__/search_commits.snap
+++ b/pkg/github/__toolsnaps__/search_commits.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search commits"
   },
diff --git a/pkg/github/__toolsnaps__/search_issues.snap b/pkg/github/__toolsnaps__/search_issues.snap
index beaa5b7376..a2ec55b911 100644
--- a/pkg/github/__toolsnaps__/search_issues.snap
+++ b/pkg/github/__toolsnaps__/search_issues.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search issues"
   },
diff --git a/pkg/github/__toolsnaps__/search_orgs.snap b/pkg/github/__toolsnaps__/search_orgs.snap
index 9670a4be8f..9796c6105d 100644
--- a/pkg/github/__toolsnaps__/search_orgs.snap
+++ b/pkg/github/__toolsnaps__/search_orgs.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search organizations"
   },
diff --git a/pkg/github/__toolsnaps__/search_pull_requests.snap b/pkg/github/__toolsnaps__/search_pull_requests.snap
index 05376c0065..2e33af03b3 100644
--- a/pkg/github/__toolsnaps__/search_pull_requests.snap
+++ b/pkg/github/__toolsnaps__/search_pull_requests.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search pull requests"
   },
diff --git a/pkg/github/__toolsnaps__/search_repositories.snap b/pkg/github/__toolsnaps__/search_repositories.snap
index 8e1cb31714..23b1d5e839 100644
--- a/pkg/github/__toolsnaps__/search_repositories.snap
+++ b/pkg/github/__toolsnaps__/search_repositories.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search repositories"
   },
diff --git a/pkg/github/__toolsnaps__/search_users.snap b/pkg/github/__toolsnaps__/search_users.snap
index bed86e8c6c..27bd2eb081 100644
--- a/pkg/github/__toolsnaps__/search_users.snap
+++ b/pkg/github/__toolsnaps__/search_users.snap
@@ -1,5 +1,6 @@
 {
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Search users"
   },
diff --git a/pkg/github/__toolsnaps__/set_issue_fields.snap b/pkg/github/__toolsnaps__/set_issue_fields.snap
index 7a98fde2aa..c5b89077ac 100644
--- a/pkg/github/__toolsnaps__/set_issue_fields.snap
+++ b/pkg/github/__toolsnaps__/set_issue_fields.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Set Issue Fields"
   },
   "description": "Set issue field values for an issue. Fields are organization-level custom fields (text, number, date, or single select). Use this to create or update field values on an issue.",
diff --git a/pkg/github/__toolsnaps__/star_repository.snap b/pkg/github/__toolsnaps__/star_repository.snap
index 3d7088939b..4344d0ee06 100644
--- a/pkg/github/__toolsnaps__/star_repository.snap
+++ b/pkg/github/__toolsnaps__/star_repository.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Star repository"
   },
   "description": "Star a GitHub repository",
diff --git a/pkg/github/__toolsnaps__/sub_issue_write.snap b/pkg/github/__toolsnaps__/sub_issue_write.snap
index 1e4fcceabf..3ebb012def 100644
--- a/pkg/github/__toolsnaps__/sub_issue_write.snap
+++ b/pkg/github/__toolsnaps__/sub_issue_write.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Change sub-issue"
   },
   "description": "Add a sub-issue to a parent issue in a GitHub repository.",
diff --git a/pkg/github/__toolsnaps__/submit_pending_pull_request_review.snap b/pkg/github/__toolsnaps__/submit_pending_pull_request_review.snap
index 81223e2a9d..12438ffe71 100644
--- a/pkg/github/__toolsnaps__/submit_pending_pull_request_review.snap
+++ b/pkg/github/__toolsnaps__/submit_pending_pull_request_review.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Submit Pending Pull Request Review"
   },
   "description": "Submit a pending pull request review.",
diff --git a/pkg/github/__toolsnaps__/ui_get.snap b/pkg/github/__toolsnaps__/ui_get.snap
index 7f13d97c1c..85b562156d 100644
--- a/pkg/github/__toolsnaps__/ui_get.snap
+++ b/pkg/github/__toolsnaps__/ui_get.snap
@@ -7,6 +7,7 @@
     }
   },
   "annotations": {
+    "idempotentHint": false,
     "readOnlyHint": true,
     "title": "Get UI data"
   },
diff --git a/pkg/github/__toolsnaps__/unresolve_review_thread.snap b/pkg/github/__toolsnaps__/unresolve_review_thread.snap
index d58ba31a6f..fe40bab3e9 100644
--- a/pkg/github/__toolsnaps__/unresolve_review_thread.snap
+++ b/pkg/github/__toolsnaps__/unresolve_review_thread.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Unresolve Review Thread"
   },
   "description": "Unresolve a previously resolved review thread on a pull request. Unresolving an already-unresolved thread is a no-op.",
diff --git a/pkg/github/__toolsnaps__/unstar_repository.snap b/pkg/github/__toolsnaps__/unstar_repository.snap
index 2bb5d68259..ac8262e22b 100644
--- a/pkg/github/__toolsnaps__/unstar_repository.snap
+++ b/pkg/github/__toolsnaps__/unstar_repository.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Unstar repository"
   },
   "description": "Unstar a GitHub repository",
diff --git a/pkg/github/__toolsnaps__/update_gist.snap b/pkg/github/__toolsnaps__/update_gist.snap
index 6d5ed100e4..c004a8bf14 100644
--- a/pkg/github/__toolsnaps__/update_gist.snap
+++ b/pkg/github/__toolsnaps__/update_gist.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Update Gist"
   },
   "description": "Update an existing gist",
diff --git a/pkg/github/__toolsnaps__/update_issue_assignees.snap b/pkg/github/__toolsnaps__/update_issue_assignees.snap
index 9c7261c9aa..ab23f72a95 100644
--- a/pkg/github/__toolsnaps__/update_issue_assignees.snap
+++ b/pkg/github/__toolsnaps__/update_issue_assignees.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Assignees"
   },
   "description": "Update the assignees of an existing issue. This replaces the current assignees with the provided list.",
diff --git a/pkg/github/__toolsnaps__/update_issue_body.snap b/pkg/github/__toolsnaps__/update_issue_body.snap
index c54d69172a..e17043331d 100644
--- a/pkg/github/__toolsnaps__/update_issue_body.snap
+++ b/pkg/github/__toolsnaps__/update_issue_body.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Body"
   },
   "description": "Update the body content of an existing issue.",
diff --git a/pkg/github/__toolsnaps__/update_issue_labels.snap b/pkg/github/__toolsnaps__/update_issue_labels.snap
index 2b31d756b0..2ad3877586 100644
--- a/pkg/github/__toolsnaps__/update_issue_labels.snap
+++ b/pkg/github/__toolsnaps__/update_issue_labels.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Labels"
   },
   "description": "Update the labels of an existing issue. This replaces the current labels with the provided list. When setting values, include a confidence level (LOW, MEDIUM, or HIGH) reflecting how certain you are about the choice.",
diff --git a/pkg/github/__toolsnaps__/update_issue_milestone.snap b/pkg/github/__toolsnaps__/update_issue_milestone.snap
index 9188779f0a..cae51246b4 100644
--- a/pkg/github/__toolsnaps__/update_issue_milestone.snap
+++ b/pkg/github/__toolsnaps__/update_issue_milestone.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Milestone"
   },
   "description": "Update the milestone of an existing issue.",
diff --git a/pkg/github/__toolsnaps__/update_issue_state.snap b/pkg/github/__toolsnaps__/update_issue_state.snap
index b14d737b7d..ceb984b1f9 100644
--- a/pkg/github/__toolsnaps__/update_issue_state.snap
+++ b/pkg/github/__toolsnaps__/update_issue_state.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue State"
   },
   "description": "Update the state of an existing issue (open or closed), with an optional state reason.",
diff --git a/pkg/github/__toolsnaps__/update_issue_title.snap b/pkg/github/__toolsnaps__/update_issue_title.snap
index 825fab0655..48c74d98ef 100644
--- a/pkg/github/__toolsnaps__/update_issue_title.snap
+++ b/pkg/github/__toolsnaps__/update_issue_title.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Title"
   },
   "description": "Update the title of an existing issue.",
diff --git a/pkg/github/__toolsnaps__/update_issue_type.snap b/pkg/github/__toolsnaps__/update_issue_type.snap
index d07a9d43d9..21a2f64bd5 100644
--- a/pkg/github/__toolsnaps__/update_issue_type.snap
+++ b/pkg/github/__toolsnaps__/update_issue_type.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Issue Type"
   },
   "description": "Update the type of an existing issue (e.g. 'bug', 'feature'). When setting values, include a confidence level (LOW, MEDIUM, or HIGH) reflecting how certain you are about the choice.",
diff --git a/pkg/github/__toolsnaps__/update_pull_request.snap b/pkg/github/__toolsnaps__/update_pull_request.snap
index cadc391ef4..ae037a3e0d 100644
--- a/pkg/github/__toolsnaps__/update_pull_request.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request.snap
@@ -9,6 +9,8 @@
     }
   },
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Edit pull request"
   },
   "description": "Update an existing pull request in a GitHub repository.",
diff --git a/pkg/github/__toolsnaps__/update_pull_request_body.snap b/pkg/github/__toolsnaps__/update_pull_request_body.snap
index 1e6040bd4d..00b4fb978a 100644
--- a/pkg/github/__toolsnaps__/update_pull_request_body.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request_body.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Pull Request Body"
   },
   "description": "Update the body description of an existing pull request.",
diff --git a/pkg/github/__toolsnaps__/update_pull_request_branch.snap b/pkg/github/__toolsnaps__/update_pull_request_branch.snap
index a84ac414dd..633ce6fb88 100644
--- a/pkg/github/__toolsnaps__/update_pull_request_branch.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request_branch.snap
@@ -1,5 +1,7 @@
 {
   "annotations": {
+    "idempotentHint": false,
+    "readOnlyHint": false,
     "title": "Update pull request branch"
   },
   "description": "Update the branch of a pull request with the latest changes from the base branch.",
diff --git a/pkg/github/__toolsnaps__/update_pull_request_draft_state.snap b/pkg/github/__toolsnaps__/update_pull_request_draft_state.snap
index 2a397951ab..653fa3398f 100644
--- a/pkg/github/__toolsnaps__/update_pull_request_draft_state.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request_draft_state.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Pull Request Draft State"
   },
   "description": "Mark a pull request as draft or ready for review.",
diff --git a/pkg/github/__toolsnaps__/update_pull_request_state.snap b/pkg/github/__toolsnaps__/update_pull_request_state.snap
index 9cbdb81124..440533e9b7 100644
--- a/pkg/github/__toolsnaps__/update_pull_request_state.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request_state.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Pull Request State"
   },
   "description": "Update the state of an existing pull request (open or closed).",
diff --git a/pkg/github/__toolsnaps__/update_pull_request_title.snap b/pkg/github/__toolsnaps__/update_pull_request_title.snap
index e6398ed40a..1ac5455f77 100644
--- a/pkg/github/__toolsnaps__/update_pull_request_title.snap
+++ b/pkg/github/__toolsnaps__/update_pull_request_title.snap
@@ -1,7 +1,9 @@
 {
   "annotations": {
     "destructiveHint": false,
+    "idempotentHint": false,
     "openWorldHint": true,
+    "readOnlyHint": false,
     "title": "Update Pull Request Title"
   },
   "description": "Update the title of an existing pull request.",
diff --git a/pkg/github/header_params_test.go b/pkg/github/header_params_test.go
new file mode 100644
index 0000000000..ed08f27a79
--- /dev/null
+++ b/pkg/github/header_params_test.go
@@ -0,0 +1,44 @@
+package github
+
+import (
+	"context"
+	"testing"
+
+	"github.com/github/github-mcp-server/pkg/inventory"
+	"github.com/google/jsonschema-go/jsonschema"
+	"github.com/stretchr/testify/require"
+)
+
+// TestAllToolsRoutingParamsGetHeaders enforces that every tool exposing a
+// routing-relevant param (owner/repo, per inventory.HeaderParams) has it
+// projected to an Mcp-Param-* header. This guards the per-request header
+// optimization used by the remote proxy: a future tool must not silently ship
+// without its owner/repo header, so it can never fall back to body re-parsing.
+func TestAllToolsRoutingParamsGetHeaders(t *testing.T) {
+	inv, err := NewInventory(stubTranslator).WithToolsets([]string{"all"}).Build()
+	require.NoError(t, err)
+
+	tools := inv.AvailableTools(context.Background())
+	require.NotEmpty(t, tools)
+
+	checked := 0
+	for _, st := range tools {
+		tool := st.Tool
+		inventory.AnnotateHeaderParams(&tool)
+		schema, ok := tool.InputSchema.(*jsonschema.Schema)
+		if !ok || schema == nil {
+			continue
+		}
+		for prop, header := range inventory.HeaderParams {
+			ps, ok := schema.Properties[prop]
+			if !ok || ps == nil {
+				continue
+			}
+			require.NotNilf(t, ps.Extra, "tool %q param %q missing x-mcp-header annotation", tool.Name, prop)
+			require.Equalf(t, header, ps.Extra["x-mcp-header"],
+				"tool %q param %q must project to Mcp-Param-%s", tool.Name, prop, header)
+			checked++
+		}
+	}
+	require.Positive(t, checked, "expected at least one owner/repo param across all toolsets")
+}
diff --git a/pkg/inventory/registry.go b/pkg/inventory/registry.go
index 5f4b37ef28..6505e6b5ef 100644
--- a/pkg/inventory/registry.go
+++ b/pkg/inventory/registry.go
@@ -71,6 +71,7 @@ func (r *Inventory) UnrecognizedToolsets() []string {
 // MCP method constants for use with ForMCPRequest.
 const (
 	MCPMethodInitialize             = "initialize"
+	MCPMethodDiscover               = "server/discover"
 	MCPMethodToolsList              = "tools/list"
 	MCPMethodToolsCall              = "tools/call"
 	MCPMethodResourcesList          = "resources/list"
@@ -89,7 +90,7 @@ const (
 //   - itemName: Name of specific item for call/get methods (tool name, resource URI, or prompt name)
 //
 // Returns a new Registry containing only the items relevant to the request:
-//   - MCPMethodInitialize: Empty (capabilities are set via ServerOptions, not registration)
+//   - MCPMethodInitialize / MCPMethodDiscover: Empty items (capabilities from ServerOptions; instructions preserved)
 //   - MCPMethodToolsList: All available tools (no resources/prompts)
 //   - MCPMethodToolsCall: Only the named tool
 //   - MCPMethodResourcesList, MCPMethodResourcesTemplatesList: All available resources (no tools/prompts)
@@ -114,6 +115,7 @@ func (r *Inventory) ForMCPRequest(method string, itemName string) *Inventory {
 		featureChecker:       r.featureChecker,
 		filters:              r.filters, // shared, not modified
 		unrecognizedToolsets: r.unrecognizedToolsets,
+		instructions:         r.instructions, // server identity; preserved for all methods
 	}
 
 	// Helper to clear all item types
@@ -124,7 +126,10 @@ func (r *Inventory) ForMCPRequest(method string, itemName string) *Inventory {
 	}
 
 	switch method {
-	case MCPMethodInitialize:
+	case MCPMethodInitialize, MCPMethodDiscover:
+		// Both handshakes register no items; capabilities come from ServerOptions
+		// and instructions are preserved via the copy above (SEP-2575 discover
+		// must surface the same server identity as initialize).
 		clearAll()
 	case MCPMethodToolsList:
 		result.resourceTemplates, result.prompts = nil, nil
diff --git a/pkg/inventory/registry_test.go b/pkg/inventory/registry_test.go
index 3200bedde6..0a966b289b 100644
--- a/pkg/inventory/registry_test.go
+++ b/pkg/inventory/registry_test.go
@@ -2268,3 +2268,16 @@ func TestShouldStripMCPAppsMetadata(t *testing.T) {
 		})
 	}
 }
+
+func TestForMCPRequest_PreservesInstructions(t *testing.T) {
+	reg := mustBuild(t, NewBuilder().
+		SetTools([]ServerTool{mockTool("tool1", "repos", true)}).
+		WithToolsets([]string{"all"}).
+		WithServerInstructions())
+	want := reg.Instructions()
+	require.NotEmpty(t, want, "expected base inventory to generate instructions")
+	for _, m := range []string{MCPMethodDiscover, MCPMethodInitialize, MCPMethodToolsList} {
+		require.Equal(t, want, reg.ForMCPRequest(m, "").Instructions(),
+			"instructions must be preserved for %s (server identity)", m)
+	}
+}
diff --git a/pkg/inventory/server_tool.go b/pkg/inventory/server_tool.go
index 326009b59f..05dd1a7f38 100644
--- a/pkg/inventory/server_tool.go
+++ b/pkg/inventory/server_tool.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 
 	"github.com/github/github-mcp-server/pkg/octicons"
+	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 )
 
@@ -116,9 +117,40 @@ func (st *ServerTool) RegisterFunc(s *mcp.Server, deps any) {
 	if len(toolCopy.Icons) == 0 {
 		toolCopy.Icons = st.Toolset.Icons()
 	}
+	// Project routing-relevant params to standard MCP-Param-* headers (SEP-2243)
+	// so a remote proxy can read owner/repo from headers instead of re-parsing the
+	// JSON-RPC body. No-op for tools without these params.
+	AnnotateHeaderParams(&toolCopy)
 	s.AddTool(&toolCopy, handler)
 }
 
+// HeaderParams maps tool input properties to the MCP-Param-* header name a
+// header-aware proxy reads, avoiding a second parse of the request body. New
+// routing-relevant params should be added here so projection stays automatic
+// for every tool; the enforcement test in pkg/github guards full coverage.
+var HeaderParams = map[string]string{"owner": "owner", "repo": "repo"}
+
+// AnnotateHeaderParams adds an "x-mcp-header" annotation to matching top-level
+// input properties, which the SDK projects onto Mcp-Param-{name} request headers.
+func AnnotateHeaderParams(tool *mcp.Tool) {
+	schema, ok := tool.InputSchema.(*jsonschema.Schema)
+	if !ok || schema == nil {
+		return
+	}
+	for prop, header := range HeaderParams {
+		ps := schema.Properties[prop]
+		if ps == nil {
+			continue
+		}
+		if ps.Extra == nil {
+			ps.Extra = map[string]any{}
+		}
+		if _, exists := ps.Extra["x-mcp-header"]; !exists {
+			ps.Extra["x-mcp-header"] = header
+		}
+	}
+}
+
 // NewServerToolWithContextHandler creates a ServerTool with a handler that receives deps via context.
 // This is the preferred approach for tools because it doesn't create closures at registration time,
 // which is critical for performance in servers that create a new instance per request.
diff --git a/pkg/inventory/server_tool_test.go b/pkg/inventory/server_tool_test.go
index 69cee94af0..3d2981d69b 100644
--- a/pkg/inventory/server_tool_test.go
+++ b/pkg/inventory/server_tool_test.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"testing"
 
+	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -78,3 +79,23 @@ func TestNewServerToolWithContextHandler_ValidArguments_Succeeds(t *testing.T) {
 	require.True(t, ok)
 	assert.Equal(t, "success: octocat/hello-world", textContent.Text)
 }
+
+func TestAnnotateHeaderParams(t *testing.T) {
+	tool := &mcp.Tool{InputSchema: &jsonschema.Schema{
+		Type: "object",
+		Properties: map[string]*jsonschema.Schema{
+			"owner":  {Type: "string"},
+			"repo":   {Type: "string"},
+			"detail": {Type: "string"},
+		},
+	}}
+	AnnotateHeaderParams(tool)
+	schema := tool.InputSchema.(*jsonschema.Schema)
+	assert.Equal(t, "owner", schema.Properties["owner"].Extra["x-mcp-header"])
+	assert.Equal(t, "repo", schema.Properties["repo"].Extra["x-mcp-header"])
+	assert.Nil(t, schema.Properties["detail"].Extra)
+
+	// No-op for tools without owner/repo and when InputSchema is not a *jsonschema.Schema
+	AnnotateHeaderParams(&mcp.Tool{InputSchema: &jsonschema.Schema{Properties: map[string]*jsonschema.Schema{"x": {}}}})
+	AnnotateHeaderParams(&mcp.Tool{InputSchema: json.RawMessage(`{}`)})
+}
diff --git a/third-party-licenses.darwin.md b/third-party-licenses.darwin.md
index 5f56c1c89b..387cc5ae7f 100644
--- a/third-party-licenses.darwin.md
+++ b/third-party-licenses.darwin.md
@@ -24,8 +24,8 @@ The following packages are included for the amd64, arm64 architectures.
  - [github.com/josephburnett/jd/v2](https://pkg.go.dev/github.com/josephburnett/jd/v2) ([MIT](https://github.com/josephburnett/jd/blob/v2.5.0/v2/LICENSE))
  - [github.com/lithammer/fuzzysearch/fuzzy](https://pkg.go.dev/github.com/lithammer/fuzzysearch/fuzzy) ([MIT](https://github.com/lithammer/fuzzysearch/blob/v1.1.8/LICENSE))
  - [github.com/microcosm-cc/bluemonday](https://pkg.go.dev/github.com/microcosm-cc/bluemonday) ([BSD-3-Clause](https://github.com/microcosm-cc/bluemonday/blob/v1.0.27/LICENSE.md))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
  - [github.com/muesli/cache2go](https://pkg.go.dev/github.com/muesli/cache2go) ([BSD-3-Clause](https://github.com/muesli/cache2go/blob/518229cd8021/LICENSE.txt))
  - [github.com/pelletier/go-toml/v2](https://pkg.go.dev/github.com/pelletier/go-toml/v2) ([MIT](https://github.com/pelletier/go-toml/blob/v2.2.4/LICENSE))
  - [github.com/sagikazarmark/locafero](https://pkg.go.dev/github.com/sagikazarmark/locafero) ([MIT](https://github.com/sagikazarmark/locafero/blob/v0.11.0/LICENSE))
@@ -44,7 +44,9 @@ The following packages are included for the amd64, arm64 architectures.
  - [go.yaml.in/yaml/v3](https://pkg.go.dev/go.yaml.in/yaml/v3) ([MIT](https://github.com/yaml/go-yaml/blob/v3.0.4/LICENSE))
  - [golang.org/x/net/html](https://pkg.go.dev/golang.org/x/net/html) ([BSD-3-Clause](https://cs.opensource.google/go/x/net/+/v0.38.0:LICENSE))
  - [golang.org/x/oauth2](https://pkg.go.dev/golang.org/x/oauth2) ([BSD-3-Clause](https://cs.opensource.google/go/x/oauth2/+/v0.35.0:LICENSE))
+ - [golang.org/x/sync/errgroup](https://pkg.go.dev/golang.org/x/sync/errgroup) ([BSD-3-Clause](https://cs.opensource.google/go/x/sync/+/v0.20.0:LICENSE))
  - [golang.org/x/sys](https://pkg.go.dev/golang.org/x/sys) ([BSD-3-Clause](https://cs.opensource.google/go/x/sys/+/v0.41.0:LICENSE))
  - [golang.org/x/text](https://pkg.go.dev/golang.org/x/text) ([BSD-3-Clause](https://cs.opensource.google/go/x/text/+/v0.28.0:LICENSE))
+ - [golang.org/x/time/rate](https://pkg.go.dev/golang.org/x/time/rate) ([BSD-3-Clause](https://cs.opensource.google/go/x/time/+/v0.15.0:LICENSE))
 
 [github/github-mcp-server]: https://github.com/github/github-mcp-server
diff --git a/third-party-licenses.linux.md b/third-party-licenses.linux.md
index 7d8213d2f2..fa0a07af16 100644
--- a/third-party-licenses.linux.md
+++ b/third-party-licenses.linux.md
@@ -24,8 +24,8 @@ The following packages are included for the 386, amd64, arm64 architectures.
  - [github.com/josephburnett/jd/v2](https://pkg.go.dev/github.com/josephburnett/jd/v2) ([MIT](https://github.com/josephburnett/jd/blob/v2.5.0/v2/LICENSE))
  - [github.com/lithammer/fuzzysearch/fuzzy](https://pkg.go.dev/github.com/lithammer/fuzzysearch/fuzzy) ([MIT](https://github.com/lithammer/fuzzysearch/blob/v1.1.8/LICENSE))
  - [github.com/microcosm-cc/bluemonday](https://pkg.go.dev/github.com/microcosm-cc/bluemonday) ([BSD-3-Clause](https://github.com/microcosm-cc/bluemonday/blob/v1.0.27/LICENSE.md))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
  - [github.com/muesli/cache2go](https://pkg.go.dev/github.com/muesli/cache2go) ([BSD-3-Clause](https://github.com/muesli/cache2go/blob/518229cd8021/LICENSE.txt))
  - [github.com/pelletier/go-toml/v2](https://pkg.go.dev/github.com/pelletier/go-toml/v2) ([MIT](https://github.com/pelletier/go-toml/blob/v2.2.4/LICENSE))
  - [github.com/sagikazarmark/locafero](https://pkg.go.dev/github.com/sagikazarmark/locafero) ([MIT](https://github.com/sagikazarmark/locafero/blob/v0.11.0/LICENSE))
@@ -44,7 +44,9 @@ The following packages are included for the 386, amd64, arm64 architectures.
  - [go.yaml.in/yaml/v3](https://pkg.go.dev/go.yaml.in/yaml/v3) ([MIT](https://github.com/yaml/go-yaml/blob/v3.0.4/LICENSE))
  - [golang.org/x/net/html](https://pkg.go.dev/golang.org/x/net/html) ([BSD-3-Clause](https://cs.opensource.google/go/x/net/+/v0.38.0:LICENSE))
  - [golang.org/x/oauth2](https://pkg.go.dev/golang.org/x/oauth2) ([BSD-3-Clause](https://cs.opensource.google/go/x/oauth2/+/v0.35.0:LICENSE))
+ - [golang.org/x/sync/errgroup](https://pkg.go.dev/golang.org/x/sync/errgroup) ([BSD-3-Clause](https://cs.opensource.google/go/x/sync/+/v0.20.0:LICENSE))
  - [golang.org/x/sys](https://pkg.go.dev/golang.org/x/sys) ([BSD-3-Clause](https://cs.opensource.google/go/x/sys/+/v0.41.0:LICENSE))
  - [golang.org/x/text](https://pkg.go.dev/golang.org/x/text) ([BSD-3-Clause](https://cs.opensource.google/go/x/text/+/v0.28.0:LICENSE))
+ - [golang.org/x/time/rate](https://pkg.go.dev/golang.org/x/time/rate) ([BSD-3-Clause](https://cs.opensource.google/go/x/time/+/v0.15.0:LICENSE))
 
 [github/github-mcp-server]: https://github.com/github/github-mcp-server
diff --git a/third-party-licenses.windows.md b/third-party-licenses.windows.md
index 3d0fd8f386..398a1fa469 100644
--- a/third-party-licenses.windows.md
+++ b/third-party-licenses.windows.md
@@ -25,8 +25,8 @@ The following packages are included for the 386, amd64, arm64 architectures.
  - [github.com/josephburnett/jd/v2](https://pkg.go.dev/github.com/josephburnett/jd/v2) ([MIT](https://github.com/josephburnett/jd/blob/v2.5.0/v2/LICENSE))
  - [github.com/lithammer/fuzzysearch/fuzzy](https://pkg.go.dev/github.com/lithammer/fuzzysearch/fuzzy) ([MIT](https://github.com/lithammer/fuzzysearch/blob/v1.1.8/LICENSE))
  - [github.com/microcosm-cc/bluemonday](https://pkg.go.dev/github.com/microcosm-cc/bluemonday) ([BSD-3-Clause](https://github.com/microcosm-cc/bluemonday/blob/v1.0.27/LICENSE.md))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
- - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.6.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([Apache-2.0](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
+ - [github.com/modelcontextprotocol/go-sdk](https://pkg.go.dev/github.com/modelcontextprotocol/go-sdk) ([MIT](https://github.com/modelcontextprotocol/go-sdk/blob/v1.7.0-pre.1/LICENSE))
  - [github.com/muesli/cache2go](https://pkg.go.dev/github.com/muesli/cache2go) ([BSD-3-Clause](https://github.com/muesli/cache2go/blob/518229cd8021/LICENSE.txt))
  - [github.com/pelletier/go-toml/v2](https://pkg.go.dev/github.com/pelletier/go-toml/v2) ([MIT](https://github.com/pelletier/go-toml/blob/v2.2.4/LICENSE))
  - [github.com/sagikazarmark/locafero](https://pkg.go.dev/github.com/sagikazarmark/locafero) ([MIT](https://github.com/sagikazarmark/locafero/blob/v0.11.0/LICENSE))
@@ -45,7 +45,9 @@ The following packages are included for the 386, amd64, arm64 architectures.
  - [go.yaml.in/yaml/v3](https://pkg.go.dev/go.yaml.in/yaml/v3) ([MIT](https://github.com/yaml/go-yaml/blob/v3.0.4/LICENSE))
  - [golang.org/x/net/html](https://pkg.go.dev/golang.org/x/net/html) ([BSD-3-Clause](https://cs.opensource.google/go/x/net/+/v0.38.0:LICENSE))
  - [golang.org/x/oauth2](https://pkg.go.dev/golang.org/x/oauth2) ([BSD-3-Clause](https://cs.opensource.google/go/x/oauth2/+/v0.35.0:LICENSE))
+ - [golang.org/x/sync/errgroup](https://pkg.go.dev/golang.org/x/sync/errgroup) ([BSD-3-Clause](https://cs.opensource.google/go/x/sync/+/v0.20.0:LICENSE))
  - [golang.org/x/sys](https://pkg.go.dev/golang.org/x/sys) ([BSD-3-Clause](https://cs.opensource.google/go/x/sys/+/v0.41.0:LICENSE))
  - [golang.org/x/text](https://pkg.go.dev/golang.org/x/text) ([BSD-3-Clause](https://cs.opensource.google/go/x/text/+/v0.28.0:LICENSE))
+ - [golang.org/x/time/rate](https://pkg.go.dev/golang.org/x/time/rate) ([BSD-3-Clause](https://cs.opensource.google/go/x/time/+/v0.15.0:LICENSE))
 
 [github/github-mcp-server]: https://github.com/github/github-mcp-server
diff --git a/third-party/golang.org/x/sync/errgroup/LICENSE b/third-party/golang.org/x/sync/errgroup/LICENSE
new file mode 100644
index 0000000000..2a7cf70da6
--- /dev/null
+++ b/third-party/golang.org/x/sync/errgroup/LICENSE
@@ -0,0 +1,27 @@
+Copyright 2009 The Go Authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google LLC nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/third-party/golang.org/x/time/rate/LICENSE b/third-party/golang.org/x/time/rate/LICENSE
new file mode 100644
index 0000000000..2a7cf70da6
--- /dev/null
+++ b/third-party/golang.org/x/time/rate/LICENSE
@@ -0,0 +1,27 @@
+Copyright 2009 The Go Authors.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google LLC nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.