coalmine

Plugin coalmine from marketplace coalmine in TheColliery/CoalMine. Commands read from the repo's manifest — 2 days ago.

Skills (9)

• drift-canary

  Compatibility and schema drift canary — checks for database schema migration safety, breaking API contract changes, serializable payload mismatches, and backward compatibility drift. Triggers on keywords: "/drift-canary", "drift-canary", "contract drift", "breaking changes". Use when changing DB sch

• gold-standard

  World-class completeness audit — score a project's rules/standards/features against best-in-class exemplars, name the gaps, fill missing rules, adopt as binding, then offer to conform existing code. Triggers on keywords: "/gold-standard", "gold-standard", "audit rules", "are we world-class", "fill g

• resilience-audit

  Failure-mode audit (FMEA for software) — for each way the system can fail (network, storage, partial completion, crash, concurrency, bad input), check whether code DETECTS, HANDLES, RECOVERS, and COMMUNICATES it. Triggers on: "/resilience-audit", "resilience-audit", "FMEA audit". Use when touching n

• rot-canary

  Code-health scan — dead code, bug-prone logic, resource leaks, concurrency bugs, silent failures, input-boundary issues, doc rot. Triggers on: "/rot-canary", "rot-canary", "code-health" (legacy aliases: "/rotcanary", "rotcanary"). Auto-runs at session end on touched files (QUICK; autoFixMode decides

• scale-canary

  Performance complexity and resource allocation canary — checks for O(N^2) loops, database N+1 query patterns, memory leaks (unbounded collections), and blocking calls in main event loop. Triggers on keywords: "/scale-canary", "scale-canary", "performance audit", "scale audit". Use when writing loops

• source-grounding

  Verify version-sensitive facts against live authoritative sources before asserting them in code or answers. Triggers on: "/source-grounding", "source-grounding", "sourcing". Standing rule where your CLAUDE.md or AGENTS.md carries it. Invoke for deep verification work (API signatures, CVEs, model IDs

• supply-chain-audit

  Software supply chain audit — dependencies (CVEs, maintenance, licenses, transitive risk), build/CI integrity (SHA-pinned actions, lockfile, CI-only release), artifact integrity (checksums, signing, SBOM). Triggers on: "/supply-chain-audit", "supply-chain-audit", "dependency audit". Run before addin

• telemetry-canary

  Observability and structured logging canary — checks for structured logs (JSON), OpenTelemetry metrics/traces, proper error stack traces, flags empty catches or silent log swallowing, and flags sensitive data written to logs. Triggers on keywords: "/telemetry-canary", "telemetry-canary", "observabil

• testability-canary

  Testability and design decoupling canary — checks for tight coupling, lack of Dependency Injection (DI), hardcoded constructors, Single Responsibility Principle (SRP) violations, and mockability gaps. Triggers on keywords: "/testability-canary", "testability-canary", "testability audit", "decoupling

Slash commands (2)

• /coalmine:stats

  CoalMine measurement dashboard — canary activity this session + rule-freshness status across the project's rules home

• /coalmine:update

  CoalMine self-update — check for a newer CoalMine version and offer to apply it, or set how updates are handled

Subagents (1)

• coalmine-scanner

  Read-only scan worker for CoalMine canary skills (Heavy/Standard tier fan-out). Scans an assigned scope for ONE canary dimension and returns a compressed findings table — no prose, no fixes, no follow-up questions. Spawn one per category/module; the orchestrating skill merges the tables. - Read - Gr

Hooks (3)

• SessionStart

  node

• PostToolUse

  node

• Stop

  node

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