# Streamlined MCP document tools and feedback reporting

**Version:** v2.21.0

**Published:** June 10, 2026

## Improvements

- `give_feedback` tool: The server instructions include a Feedback section, and unexpected tool errors point agents to the tool for reporting problems.

## Removals

- Document tools: Removed Markdown-specific document creation and patching tools, and renamed the JSON document tools to `create_documents` and `edit_document`.
- `migration_guide` tool: Removed the tool now that migration guidance is provided as a separate `sanity-migration` agent skill (`npx skills add sanity-io/agent-toolkit --skill sanity-migration`).