x-cmd-skill
claudeCommunity-curated, human-vetted skills for AI coding and agent tools. Focused on practical, production-ready skill implementations.
200 skills
Pre-built SWE workflows for Claude Code covering development patterns, testing strategies, and engineering best practices for software projects.
Plugin chrisallenlane-claude-swe-workflows from marketplace cascade-code-general-misc-3 in joshuarweaver/cascade-code-general-misc-3. Commands read from the repo's manifest — 1 month ago.
bug-fixBug-fixing workflow that coordinates diagnosis, test-driven reproduction, root-cause analysis, and targeted fixes. Use when the user wants to fix a bug with thorough investigation and regression testing.
bug-huntProactive bug-hunting workflow. Assesses codebase risk through complexity, coverage, and structural analysis, then spawns focused investigators that write reproducing tests to validate suspected bugs. Thoroughness over speed. Advisory only — produces findings and proposes tickets; does not implement
implement-batchMulti-ticket batch workflow. Takes a batch of tickets, plans execution order, implements each via /implement in autonomous mode, runs cross-cutting quality passes, and presents results for final review.
implement-projectFull-lifecycle project workflow. Takes batched tickets, implements via /implement-batch, runs smoke tests, then executes a comprehensive quality pipeline (refactor, review-arch, review-test, tidy-docs, review-release). Maximizes autonomy with andon cord escape.
implementIterative development workflow that coordinates implementation, refactoring, QA, and documentation agents to complete features systematically. Use when the user wants a full development workflow with quality checks.
lead-bug-huntAutonomous bug-elimination loop. Iteratively invokes /bug-hunt and /implement-batch until findings converge below an operator-specified severity floor. At termination, runs /review-test scoped to the run's new reproducing tests and fixes quality issues above the floor. Auto-approves /bug-hunt and /r
lead-projectAutonomous technical lead. Takes commander's intent and drives a project to completion through an OODA loop over implementation, refactoring, review, and bug-hunting skills. Has broad authority — creates tickets, commits, invokes any skill — and only escalates via andon cord for irreversible actions
lead-refactorAutonomous comprehensive refactoring. Three-phase pipeline — Phase 1 /refactor (tactical, loops internally to convergence) → Phase 2 loop of /review-arch + /implement-batch until architectural findings converge below a severity floor (default HIGH+) → Phase 3 /refactor (catches tactical issues intro
lead-reviewAutonomous comprehensive review. Once-through pipeline over /review-health, /review-arch, /review-security, /review-perf, /review-a11y, /review-test, /review-release. Operator-configurable ticket creation at startup — when ON, auto-approves sub-skill ticket proposals per the orchestrator-family cont
pre-compactPre-compaction housekeeping. Walks a checklist (persistent memory updates, git hygiene, trash cleanup) plus an open-judgment audit, produces an SBAR with a go/no-go recommendation, and emits a copy-pasteable resume prompt for the post-compaction agent if work remains. Run this immediately before /co
refactorAutonomous iterative refactoring workflow. Scans for tactical code quality improvements (DRY, dead code, naming, complexity), implements through SMEs, verifies with QA, commits atomically, and loops until no improvements remain.
releaseCuts a project release. Discovers the project's release procedure (Makefile target, RELEASING.md, CI workflow, etc.) and offers to capture it durably if missing. Always invokes /review-release as preflight, proposes a version bump from CHANGELOG, then presents an exact command plan for operator conf
review-a11yAccessibility audit. Dispatches an accessibility auditor to identify WCAG conformance gaps, prioritize by user impact, and recommend fixes. Advisory only — no changes made.
review-archArchitectural review workflow. Analyzes codebase organization via noun analysis and produces a target blueprint. Advisory only — does not implement changes. Always offers to cut tickets for the planned work; orchestrators receive the proposal and apply their own autonomy judgment to approve / edit /
review-healthFirst-pass strategic-orientation review of a repository. Produces an evidence-cited map (not a grade) calibrated to a reference class, helping the user decide where to engage, where to tread carefully, and where to leave alone. Advisory only — no changes made.
review-perfPerformance review. Detects project type and dispatches compute and/or web performance reviewers. Advisory only — no changes made.
review-releasePre-release readiness review. Scans for debug artifacts, version mismatches, changelog gaps, git hygiene issues, breaking changes, and license compliance. Runs tests and build verification. Presents consolidated findings for human review before release.
review-securityWhite-box security audit. Blue-teamer and lead red-teamer run in parallel isolation for an independent first pass — neither sees the other's output during reconnaissance. A synthesis step categorizes findings into four prescriptive buckets (anchoring-suppressed, convergent, blue-flagged-unverified,
review-testComprehensive test suite review across five phases. Surveys unit coverage, integration coverage, E2E (browser) coverage for webapps, fuzz coverage, and test quality — in that order. Advisory only — produces findings and proposes tickets; does not implement test changes.
scope-projectAdversarial project planning workflow. Explores the problem space, drafts tickets in batches, then runs sequential adversarial loops — a mandatory UX loop ("should we build this?"), zero or more discretionary specialist loops (security, performance) for projects with architectural implications in th
scopeExploratory workflow for understanding problem spaces and drafting feature proposals, refactorings, or complex bug-fixes. Creates detailed tickets in your issue tracker without doing implementation work.
test-mutationMutation testing workflow. Systematically mutates source code to verify tests actually catch bugs. Multi-session with progress tracking.
think-achAnalysis of Competing Hypotheses. Operationalizes Richards Heuer's CIA-tradition technique for systematically narrowing among multiple hypotheses against evidence. Builds an explicit hypothesis-vs-evidence matrix and focuses on disconfirmation rather than confirmation — the central insight: hypothes
think-brainstormGood-faith divergent brainstorming for achieving a goal. Validates assumptions, then spawns brainstormers running different techniques (first-principles, working-backwards, lateral, analogical, constraints-shift, etc.) in isolation, and synthesizes the pool into a report of standouts, reasonable ide
think-deliberateAdversarial deliberation process for making decisions. Spawns advocate agents for each option who argue their cases before a judge (you) who renders a verdict.
think-diagnoseAbductive reasoning about causes. Takes a phenomenon, separates observations from interpretations, then spawns diagnosticians applying different reasoning lenses (technical, human-factors, process, incentive-structure, environmental, temporal, measurement-artifact, statistical) in isolation. Orchest
think-premortemProspective failure imagination for a plan, decision, or running system. Operates in two modes — **plan mode** (a plan has not yet been committed to; imagine its catastrophic failure broadly) and **scenario mode** (a specific catastrophic scenario is posed against an existing system; investigate cau
think-reflectRetrospective learning from a completed experience. Takes a project, incident, decision that played out, or time period; gathers ground truth (observations) separately from recollections; spawns reflectors applying different lenses (what-worked-vs-got-lucky, what-didn't, what-surprised, system-rewar
think-reframeProblem redefinition before problem solving. Takes a stated problem, extracts its premises, then spawns reframers applying different lenses (problem-vs-symptom, scope-shift, stakeholder-shift, level-of-abstraction, time-horizon, inversion, category-shift, constraints-shift) in isolation, and synthes
think-scrutinizeGood-faith adversarial scrutiny of an idea or plan. Spawns critical skeptics across relevant lenses, pairs them with an advocate defending the idea, and synthesizes the exchange into a report. Produces feedback only — no code, no tickets, no artifacts.
tidy-docsMechanical documentation hygiene. Spawns a doc-maintainer agent to audit all project documentation and fix correctness, completeness, freshness, and consistency issues autonomously within its authority. Surfaces anything requiring user judgment for approval.
tidy-gitMechanical git repo hygiene. Prunes stale remote-tracking refs, deletes merged local branches (with confirmation), and reports stashes, untracked files, and unpushed work. Never touches remote state. Safe by default — destructive operations require explicit operator approval.
DOC - MaintainerProject documentation maintainer
QA - EngineerQuality assurance engineer
QA - Release EngineerPre-release scanner that audits code for release readiness across multiple quality dimensions
QA - Test Coverage ReviewerCoverage gap reviewer that identifies untested code paths, prioritizes by risk, and suggests refactoring for testability. Advisory only.
QA - Test E2E ReviewerEnd-to-end browser test gap reviewer that detects webapps, surveys critical user journeys, and recommends gaps or starter strategies. Prescribes Playwright for greenfield. Advisory only.
QA - Test Fuzz ReviewerFuzz testing gap reviewer that identifies functions suitable for fuzz testing and checks for fuzz infrastructure. Advisory only.
QA - Test Integration ReviewerIntegration testing gap reviewer that surveys existing integration coverage, identifies trust boundaries and seams, and recommends gaps or starter strategies. Advisory only.
QA - Test MutatorMutation testing worker that applies code mutations one at a time and reports which tests catch them
QA - Test ReviewerTest quality reviewer that identifies brittle, tautological, and harmful tests. Reports redundant tests as informational only.
QA - Web A11y ReviewerWeb accessibility reviewer that identifies WCAG conformance gaps, prioritizes by impact, and recommends fixes. Advisory only.
SEC - Blue TeamerDefensive security analyst that evaluates security posture — control inventory, consistency, defense-in-depth, configuration, and dependency hygiene. The defensive counterpart to the red-teamer. Advisory only.
SEC - Red TeamerAdversarial security analyst that attacks code from the attacker's perspective to find exploitable vulnerabilities
SWE - Arch ReviewerArchitecture reviewer that builds domain models and produces target blueprints
SWE - Bug AssessorCodebase risk assessor that cross-references complexity, coverage, structural risk factors, and git history to identify where bugs are most likely to lurk. Produces a ranked hotspot list for focused investigation.
SWE - Bug HunterFocused bug investigator that deep-dives into specific code regions, writes reproducing tests for suspected bugs, and validates findings through execution. Keeps valuable tests even when they invalidate a suspicion.
SWE - Bug InvestigatorBug root-cause investigator that traces failures, performs git archaeology, and produces diagnosis reports
SWE - Code ReviewerTactical code quality reviewer that identifies refactoring opportunities within existing architecture
SWE - Performance ReviewerPerformance reviewer that identifies computational bottlenecks, benchmarking gaps, and optimization opportunities. Advisory only.
SWE - PlannerSoftware implementation planning specialist that decomposes complex problems into sequential, testable sub-tasks
SWE - SME AnsibleAnsible automation and infrastructure-as-code subject matter expert
SWE - SME CSSCSS subject matter expert
SWE - SME DockerDocker and containerization subject matter expert
SWE - SME GolangGo subject matter expert
SWE - SME GraphQLGraphQL API design and implementation subject matter expert
SWE - SME HTMLHTML subject matter expert
SWE - SME JavaScriptJavaScript subject matter expert
SWE - SME MakefileMakefile optimization and best practices expert
SWE - SME TypeScriptTypeScript subject matter expert
SWE - SME ZigZig subject matter expert
SWE - Web Performance ReviewerWeb performance reviewer that identifies network, caching, loading, and asset delivery issues. Analyzes structural performance from source code. Advisory only.
THK - ACH Evidence GathererGood-faith evidence enumerator for Analysis of Competing Hypotheses, parameterized by an evidence class (direct-observational, documentary-historical, structural, behavioral, absent, anomalous). Surfaces evidence relevant to the assigned question from the class's perspective, including both confirmi
THK - ACH HypothesizerGood-faith hypothesis generator for Analysis of Competing Hypotheses, parameterized by a hypothesis-generation angle (leading, alternative, adversarial, null, deceptive, surprise). Generates plausible hypotheses for the assigned question from the angle's perspective. Used in ACH proceedings alongsid
THK - AdvocateArgues in good faith for an assigned position in adversarial proceedings. Used by /think-deliberate (arguing for one option among many) and /think-scrutinize (defending an idea against skeptics).
THK - BrainstormerGood-faith idea generator that produces candidate approaches for achieving a goal, parameterized by a specific brainstorming technique (first-principles, working-backwards, lateral, analogical, constraints-shift, worst-possible-idea, six-hats-green, SCAMPER). Returns ideas with brief rationale. Used
THK - DiagnosticianGood-faith abductive reasoner that generates candidate explanations for a phenomenon, parameterized by a specific reasoning lens (technical, human-factors, process, incentive-structure, environmental, temporal, measurement-artifact, statistical). Returns candidate causes with predictions (what we'd
THK - PremortemerGood-faith failure analyst that uses prospective hindsight to identify causes of a hypothetical catastrophe, parameterized by a specific lens. Lenses come in three categories — standard (technical, operational, estimation, scope, adoption, dependency-and-environment, team-and-coordination, incentive
THK - ReflectorGood-faith reflector that extracts learnings from a completed experience, parameterized by a specific reflection lens (what-worked-vs-got-lucky, what-didn't, what-surprised, system-rewards-vs-intent, decisions-that-aged, what-to-tell-past-self, patterns-that-recur). Returns structured learnings with
THK - ReframerGood-faith reframer that restates a problem through a specific reframing lens (problem-vs-symptom, scope-shift, stakeholder-shift, level-of-abstraction, time-horizon, inversion, category-shift, constraints-shift). Returns a reframed problem statement with an explicit diff from the original and an as
THK - SkepticGood-faith skeptic that identifies faults in an idea or plan. Spawned with a specific critical lens (technical, economic, operational, etc.) to surface fatal flaws, serious concerns, load-bearing assumptions, and minor issues. Used in scrutinization proceedings alongside an advocate that rebuts find
UX - ReviewerMethodical UX advocate that reviews a draft ticket set for user-experience cogency before implementation begins. Walks a fixed seven-concern spine (coherence, completeness, mental-model fit, implicit knowledge, failure paths, power/novice tension, orientation), auto-detecting target type (CLI / MCP
Community-curated, human-vetted skills for AI coding and agent tools. Focused on practical, production-ready skill implementations.
200 skills
CFN Loop skill for unified error handling, batching, and structured logging across agent failures with categorization and recovery.
169 skills · 9 agents
Search and discover Claude Code skills and MCP servers from marketplaces and GitHub. Use to find tools for specific tasks or explore available integrations before building custom solutions.
160 skills
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85 skills
Supercharged plugin collection with 109 components: 22 agents, 32 commands, 55 skills across 13 modular plugins. Includes deep reasoning, autonomous dev loops, DDD architecture, git automation, and design system enforcement.
66 skills
Official Anthropic example skills demonstrating common patterns and use cases for Claude integration.
58 skills
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
15 skills · hooks
Reliable automation, in-depth debugging, and performance analysis in Chrome using Chrome DevTools and Puppeteer
8 skills · 1 MCP server
Automates browser interactions for web testing, form filling, screenshots, and data extraction
12 skills
Backend API design, GraphQL architecture, workflow orchestration with Temporal, and test-driven backend development
9 skills · 1 command · 8 agents
AI-supervised issue tracker for coding workflows
1 skill · 1 agent · hooks
Automates browser interactions for web testing, form filling, screenshots, and data extraction
1 skill
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