The library
Everything we index — ranked by what works, never by stars.
forSalesMarketingHRFinanceLegalOpsProductEngineeringDataProductivitySupportsetup≤ plug & play≤ + a key≤ multi-tool
● works · ● untested / no effect · ● hurts — every rank is measured against a no-skill baseline
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Generate new Claude Code subagentsubagentEngineeringL1
zzaia-meta-agent · Creating new specialized agents without manually writing configuration boilerplate
Validate HTTP test naming conventionssubagentEngineeringL1
spec-naming-validator · Enforcing consistent BDD-style test naming across multi-component C# test suites
Research domain evaluation criteriasubagentProductL1
gsd-domain-researcher · Surfacing what actual practitioners care about before turning eval criteria into measurable rubrics
Review industrial construction planssubagentOpsL1
industrial-specialist · Coordinating industrial MEP and material-handling design in large warehouse/manufacturing projects
Engineer prompts for Flux generationsubagentEngineeringL1
fd-prompt-engineering · Catching ambiguous instructions that will cause agents to behave unexpectedly in production
Monitor production health and errorssubagentEngineeringL2
site-keeper · Proactive nightly health checks that catch errors before incidents vs. reactive on-call firefighting
Build hotel invoice backend APIssubagentEngineeringL3
backend-dev · Rapid backend implementation with persistent context to avoid repeating work across sessions
Audit code for bugs and regressionssubagentEngineeringL1
bug-auditor · Systematic bug hunt across a codebase before major releases
Migrate Nunjucks to WebC componentssubagentEngineeringL3
eleventy-webc-migrator · Scaling Eleventy sites with modern component scoping and asset bundling
Build FastAPI backend servicessubagentEngineeringL3
fastapi-backend-expert · Rapid FastAPI backend development with multi-model fallback and user-provided API key management
Review security and secrets in PRssubagentEngineeringL1
sv-security-reviewer · Pre-merge security gate for open-source projects shipping to app stores
Generate feature documentationsubagentProductL2
prd-feature · Keeping PRD documentation synchronized with active development
Observe multi-agent system behaviorsubagentEngineeringL2
heady-observer · Monitoring multi-agent workflows for drift or unexpected behavior changes
Coordinate multi-agent code reviewssubagentEngineeringL3
swarm-pr · Parallel specialist reviews (security, perf, correctness) in one coordinated workflow
Analyze codebase implementation detailssubagentEngineeringL1
codebase-analyst · Onboarding to unfamiliar codebases or assessing code health before major refactors
Structure product requirements and scopesubagentProductL1
business-analyst · Translating technical decisions into business language for non-technical stakeholders
Build Metabase platform backendsubagentEngineeringL3
platform-backend-expert · Building multi-tenant SaaS platforms with complex backend orchestration
Review security boundaries and permissionssubagentEngineeringL2
gitnexus-security-boundary-reviewer · Enforcing security boundaries in microservice or plugin architectures
Create Agency Swarm agent modulessubagentEngineeringL2
agent-creator · Bootstrapping Agency Swarm v1.0.0 projects with standard folder layouts
Test Dingo language transpilersubagentEngineeringL2
golang-tester · Creating balanced test coverage for transpilers and language features
Form forensic investigation hypothesessubagentOpsL1
oss-hypothesis-former-agent · Analyzing collected security incident evidence to form testable hypotheses
Manage translation localessubagentMarketingL2
translator · Synchronizing gettext locale files across languages with consistency checks
Explore Beutl specification detailssubagentProductL1
beutl-spec-explorer · Extracting relevant spec sections before implementing new features
Review code for bugs and qualitysubagentEngineeringL2
code-reviewer · Senior review of PRs catching bugs, style, and architecture issues before merge
Validate ontology metadata compliancesubagentDataL2
metadata-checker · Ensuring UBERON term metadata includes proper creator attribution and citations
Audit cross-platform API consistencysubagentEngineeringL2
bridge-audit · Verifying every JS method has matching iOS and Android implementations
Run full build and test suitesubagentEngineeringL3
build-validator · Executing build, tests, format checks, and e2e scripts in one pass
Orchestrate multi-agent work delegationsubagentOpsL3
leader · Coordinating multi-agent workflows without implementing directly
Find automation opportunities in workflowssubagentOpsL1
slash-command-finder · Mining conversation history to find candidate slash commands
Review blog posts for quality and reachsubagentMarketingL1
blog-post-reviewer · Ensuring UBERON term metadata includes proper creator attribution and citations
Review code quality and test coveragesubagentEngineeringL2
reviewing-current-branch · Senior review of PRs catching bugs, style, and architecture issues before merge
Verify build size and performancesubagentEngineeringL2
build-quality-guardian · Catching regressions in bundle size, performance, or test coverage
Generate changelog from build artifactssubagentEngineeringL2
changelog-generator-slim · Creating brief, technical changelog summaries from git commits
Implement UI components from specssubagentEngineeringL2
component-developer · Building standardized components following design patterns
Manage Redis queue workers and jobssubagentEngineeringL2
queue-specialist · Extracting relevant spec sections before implementing new features
Extract and analyze PR changessubagentEngineeringL2
extract-analyze-compute · Multi-stage data pipeline with extraction, transformation, and aggregation
Plan refactoring with risk mitigationsubagentEngineeringL1
refactoring-planner · Systematic refactoring with minimal behavior change and high test coverage
Build unsigned Solana transactionssubagentEngineeringL3
orquestra-tx-builder · When all Solana program accounts and arguments are determined and final transaction bytes are needed before signing
Generate code review documentationsubagentEngineeringL2
review-generator · After code implementation to document changes, verify tasks completed, and create reviewer checklists
Parse and manage DNG photo metadatasubagentEngineeringL2
dng-exif-expert · When debugging DNG file compatibility, parsing camera raw metadata, or implementing DNG spec compliance
Analyze code logic in pull requestssubagentEngineeringL2
pr-code-reviewer · When PRs expand tool scope or introduce significant design changes requiring design rationale
Process and export security indicatorssubagentLegalL2
ioc-processor · When managing cyber threat intelligence lifecycle from raw indicators to exportable intelligence
Review annotation state transitionssubagentEngineeringL2
annotation-model-reviewer · When validating annotation lifecycle correctness, origin tagging, and ADR-027 compliance
Audit documentation and consistencysubagentEngineeringL2
docs-reviewer · When checking changelog, handoff, tracker, and cross-document consistency for PR reviews
Deploy driver to Jetson devicessubagentOpsL3
deploy-agent · When rolling out driver updates to NVIDIA Jetson devices with automatic reboot and validation
Write API docs and runbookssubagentEngineeringL1
coder-tech-writer · When features are complete and need clear, developer-actionable documentation
Manage shared domain logic and portssubagentEngineeringL2
core-agent · When building hexagonal architecture with domain-driven design principles
Review Flutter package codesubagentEngineeringL2
flutter-reviewer · When validating Flutter widgets use modern key passing, typedefs, and switch expressions
Validate test coverage by architecture layersubagentEngineeringL2
coverage-analyzer · When enforcing coverage targets across domain, logic, and implementation layers
Review Go code for DDD violationssubagentEngineeringL2
developer-reviewer · When verifying domain-driven design boundaries are respected in Go codebases