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@github-actions github-actions released this 17 Jul 18:46
102d1c9

Patch Changes

  • c189b6f: fix(mcp): stop DEFAULT_INSTRUCTIONS advertising a universal dry_run

    The MCP server instructions told every client to "preview writes with
    dry_run:true, then re-run with dry_run:false" — but dry_run exists only on
    contentrain_apply. On every other write tool the unknown key is stripped by
    the schema, so an agent following the instructions performed a real write
    while believing it had previewed. The instructions now state the actual
    safety model: writes land on isolated cr/* branches, content_save
    validates before committing, destructive tools require confirm:true, and
    dry_run is the contentrain_apply preview. Still under the 512-character
    client-UI budget; no tool behavior changes.