feat: surface tool annotations in tool list output#679
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The MCP runtime already sets readOnlyHint, destructiveHint, and idempotentHint on tools, but formatToolRow was stripping them. This enables consumers (e.g. smoke test scripts) to filter by read-only vs write tools. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Automated Release PR --- ## [4.4.0](v4.3.0...v4.4.0) (2026-02-27) ### Features * surface tool annotations in tool list output ([#679](#679)) ([b949eb2](b949eb2)) ### Chores * **SMI-1567:** add prefix filtering to tool list and event topics ([#678](#678)) ([cdb28e8](cdb28e8)) * update dev bootstrap for SDK v4.1.0 ([#676](#676)) ([7a105de](7a105de)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: smithery-chore-bot[bot] <259537197+smithery-chore-bot[bot]@users.noreply.github.com>
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Summary
readOnlyHint,destructiveHint,idempotentHint,openWorldHint) insmithery tool listJSON outputformatToolRow()— annotations were already available from the MCP SDK but being stripped before outputTest plan
smithery tool list <connection> --limit 3returnsannotationsfield per tool🤖 Generated with Claude Code