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Found 2,728 Skills
Writes effective pi skills with proper structure, concise content, and progressive disclosure. Use when creating new skills, improving existing skills, or reviewing skill quality.
Package Json Manager - Auto-activating skill for DevOps Basics. Triggers on: package json manager, package json manager Part of the DevOps Basics skill category.
Run formatting, lint, typecheck, and tests for this repo; use when validating changes or investigating CI failures.
Create or update a feature specification from a natural language feature description.
Generate or update tests for changed files in the current git branch, using statement coverage as the evaluation metric (target: 80%+). Use when: (1) the user asks to "write tests for my changes", "add tests for the current branch", or "improve coverage", (2) after implementing a feature to ensure adequate test coverage, (3) before a PR to verify changed code is tested. Supports Vitest and Cargo projects. Invoked with /test-generator or phrases like "generate tests", "test my changes", "cover the diff".
Verification + citation workflow. Use whenever the user asks you to look up information, mentions latest/today/real-time, requests news/weather/prices/scores, or whenever you plan to reference external facts. Requires source links and (when relevant) local published/updated time. NEVER fabricate.
Evaluate LLM systems using automated metrics, LLM-as-judge, and benchmarks. Use when testing prompt quality, validating RAG pipelines, measuring safety (hallucinations, bias), or comparing models for production deployment.
Use this skill when the user needs to size a market, analyze competitors, calculate TAM/SAM/SOM, or validate a business idea. Covers market sizing, competitive analysis frameworks, napkin math, and bottom-up revenue estimation.
Execute complete FPF cycle from hypothesis generation to decision
Create Requirements Document - generates a structured requirements document, asking clarifying questions about ambiguities before proceeding
Mutation testing to validate test quality before PR creation. Runs mutation tools, enforces 100% kill rate, reports surviving mutants with recommended fixes. Activate when validating test coverage, preparing pull requests, checking test quality, or when asked about mutation testing.
Force critical evaluation of proposals, requirements, or decisions by analyzing from multiple adversarial perspectives. Triggers on: accepting a proposal without pushback, 'sounds good', 'let's go with', design decisions with unstated tradeoffs, unchallenged assumptions, premature consensus. Invoke with /challenge-that.