feat: add update_issue_comment tool#2086
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- Add UpdateIssueComment in pkg/github/issues.go: new tool to update an existing issue or PR comment by comment_id (owner, repo, comment_id, body) - Register UpdateIssueComment in pkg/github/tools.go under issues toolset - Document update_issue_comment in README.md Issues section - Uses GitHub REST Issues.EditComment; comment_id from issue_read get_comments or add_issue_comment response
- Add unit test for UpdateIssueComment tool in pkg/github/issues_test.go to verify functionality and input validation. - Introduce a snapshot file for UpdateIssueComment tool to document expected behavior and input schema. - Include new PATCH endpoint constant for updating issue comments in pkg/github/helper_test.go.
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Summary
Adds
update_issue_commentMCP tool to update an existing issue or pull request comment bycomment_id(owner, repo, comment_id, body). Uses GitHub RESTIssues.EditComment.Why
Allows agents to edit a comment they or the user previously posted (e.g. to correct content or add a follow-up without creating a new comment).
What changed
UpdateIssueCommentinpkg/github/issues.go(tool handler, schema, repo scope).UpdateIssueCommentinpkg/github/tools.gounder the issues toolset.update_issue_commentin README.md (Issues section).PatchReposIssuesCommentsByOwnerByRepoByCommentIDinpkg/github/helper_test.gofor tests.Test_UpdateIssueCommentinpkg/github/issues_test.go(schema checks, success + missing-body cases).pkg/github/__toolsnaps__/update_issue_comment.snap(fromtoolsnaps.Test).MCP impact
update_issue_comment— updates an issue/PR comment by comment ID (fromissue_readget_comments oradd_issue_commentresponse). Same OAuth scope asadd_issue_comment(repo).Prompts tested (tool changes only)
Security / limits
reposcope; only comment author (or users with write access) can update comments via GitHub API.Tool renaming
Lint & tests
./script/test(includingTest_UpdateIssueComment)../script/lint(can be run in CI).Docs
update_issue_commentparameters and description.