mark-evidence — Stage A Evidence Marking

When This Skill Runs

• A PR has been merged to main or master (GitHub Actions pull_request.closed + merged == true)
• Manual invocation via /knowledge-distillery:mark-evidence <pr_number>
• Invoked as /knowledge-distillery:mark-evidence

Prerequisites

• GitHub MCP server configured with pull_requests,issues,labels toolsets
• git with access to refs/notes/commits (memento notes)
• Linear MCP server (optional — graceful degradation if unavailable)

Allowed Tools

Use ONLY: GitHub MCP (read + write), git, Linear MCP (read-only), Bash, Read, Glob, Grep. Do NOT use any other tools. Do NOT write files. Do NOT access vault.db or knowledge-gate CLI.