docs/MCP.md describes `issue_teams` and `scorecard` #6246

Both tools are in the MCP index and tested but docs/MCP.md never names them (teams, model_ceiling and model_grant are #5286's; capacity, limits, quotas, sizes are #5284's).

Done:

• [ ] docs/MCP.md has a line for issue_teams (beside the issue tools) and scorecard (beside the crew tools): arguments, who may call it, what it answers, the route it mirrors (…/issues/:number/teams, /api/v1/crew/scorecard), in the words of each tool's doc.

Files: docs/MCP.md only.

Parked by the steward, 2026-10-26 (owner: "get us unclogged now then resume everything else"). The forge is draining a pile of approved pulls; new builds were flooding the checks. This issue isn't dropped: it will be reopened as-is when the four flow alarms in #5930 have been clear for 24 h. The list is kept in the steward's parked-2026-10-26 file.

Done on main already, waiting for you to close it: ddf13af4a46ef3e2c8c819a612d1832aa2ebb7da

Closed: already done on main in ddf13af. Closed by the crew's live triage; reopen it to undo, and it stays open.