The MCP tool surface gets smaller and cheaper: 27 tools (down from 29) at about 5.6k tokens of schema (down from 6.4k), measured with tiktoken o200k_base against tools/list output.
One export tool instead of three
export_issue, export_page, and export_project merged into a single export that dispatches on identifier shape, the same way get_activity already did: PRO-42 exports the issue, PRO-DOC-3 the page, bare PRO the whole project. Same Viewer gating and outputs per branch. Clients calling the old tool names must switch to export.
Leaner tool schemas
Tool and parameter descriptions were rewritten to stop repeating what tool outputs already show at call time (paging hints, provenance markers), what sibling parameters already state, and what other tools already define (the edit-by-string contract is now stated once, in edit_issue). Internal tracker references leaked into five field descriptions and are gone. Net: 6,436 to 5,641 schema tokens.