CoalMine — a quality meta-skills suite for coding agents (canary-in-the-coal-mine early warning).
npx claudepluginhub hetcreep/coalmineCoalMine — 9 quality-canary skills for coding agents: rot-canary (code-health audit + auto-cadence hooks), gold-standard (world-class completeness; fills & adopts rules), source-grounding (anti-hallucination sourcing), supply-chain-audit (deps/build/artifact trust), resilience-audit (failure-mode FMEA), telemetry-canary (observability/logging), testability-canary (decoupling/DI), scale-canary (perf scaling), drift-canary (contract/schema drift). Sub-agent + model-aware, cross-platform, report-not-fix.
Lazy senior dev mode for AI agents. The best code is the code you never wrote.
Claude Code marketplace entries for the plugin-safe Agentic Awesome Skills library and its compatible editorial bundles.
Production-ready workflow orchestration with 94 marketplace plugins, 203 local specialized agents, and 175 local skills - optimized for granular installation and minimal token usage