fix: add DestructiveHint and OpenWorldHint to label_write annotations#2728
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fix: add DestructiveHint and OpenWorldHint to label_write annotations#2728axelray-dev wants to merge 1 commit into
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The label_write tool supports a delete method that permanently removes a label and all its associations from every issue/PR in the repository. However, it only set ReadOnlyHint: false and did not signal the destructive nature of this operation to MCP clients. Add DestructiveHint: true and OpenWorldHint: true to match the pattern used by other destructive tools in the codebase (actions_run_trigger, projects_write, discussion_comment_write, remove_sub_issue). Fixes github#2723
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Fixes #2723
Problem
The
label_writetool supports adeletemethod that permanently removes a label and all its associations from every issue/PR in the repository. However, its annotations only setReadOnlyHint: false-- it does not setDestructiveHint: trueorOpenWorldHint: true. MCP clients receive no destructive-operation signal for what is arguably the most destructive label operation available.Fix
Add
DestructiveHint: jsonschema.Ptr(true)andOpenWorldHint: jsonschema.Ptr(true)to theLabelWritetool annotations, matching the pattern used by other destructive tools in the codebase:actions_run_trigger(actions.go)projects_write(projects.go)discussion_comment_write(discussions.go)remove_sub_issue(issues_granular.go)Changes
pkg/github/labels.go: Add annotation fields to LabelWrite tool definitionpkg/github/labels_test.go: Add DestructiveHint assertion in TestWriteLabelpkg/github/__toolsnaps__/label_write.snap: Update snapshot to match