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
untested★2→untested★3→untested★0→untested★3→untested★3→untested★0→untested★1→untested★0→untested★0→untested★0→untested★1→untested★0→untested★1→untested★1→untested★0→untested★4→untested★0→untested★0→untested★0→untested★0→untested★1→untested★1→untested★1→untested★0→untested★1→untested★1→untested★1→untested★0→untested★0→untested★0→untested★1→untested★0→untested★1→untested★0→untested★1→untested★1→untested★0→untested★2→untested★2→untested★2→untested★0→untested★2→untested★0→untested★2→untested★0→untested★2→untested★2→untested★2→untested★2→untested★0→
Ingest and deduplicate data incrementallyskillDataEngineeringL3
sqlite-incremental-reconcile · When sqlite-incremental-reconcile is needed before shipping or in production.
Forge optimized agent skillsskillEngineeringL3
claude-code-skillforge · When claude-code-skillforge is needed before shipping or in production.
Implement MCP in TypeScriptskillEngineeringL3
sdk · When sdk is needed before shipping or in production.
Audit web pages for SEO issuesskillMarketingProductL2
auditing-seo · When auditing-seo is needed before shipping or in production.
Generate conventional commit messagesskillEngineeringL1
formatting-commits · When formatting-commits is needed before shipping or in production.
Inspect MCP protocol messagesskillEngineeringL2
inspector · When inspector is needed before shipping or in production.
Analyze competitive brand positioningskillMarketingSalesL2
competitive-intel · When competitive-intel is needed before shipping or in production.
Deploy MCP server packageskillEngineeringL2
server · When server is needed before shipping or in production.
Enable interactive MCP client UIsskillEngineeringProductL3
ext-apps · When ext-apps is needed before shipping or in production.
Extract and paginate PDF contentskillOpsDataL2
server-pdf · When server-pdf is needed before shipping or in production.
Safely commit code changes with approvalskillEngineeringL1
commit-workflow · When commit-workflow is needed before shipping or in production.
Integrate Vercel into Next.js projectsskillEngineeringL2
mcp-handler · When mcp-handler is needed before shipping or in production.
Convert Figma designs to Drupal componentsskillProductEngineeringL3
drupal-sdc-figma-parity · When drupal-sdc-figma-parity is needed before shipping or in production.
Run Drupal code quality checksskillEngineeringL2
php-prebuild-quality · When php-prebuild-quality is needed before shipping or in production.
Prevent infrastructure-as-code mistakesskillEngineeringOpsL3
terrashark · When terrashark is needed before shipping or in production.
Auto-disable irrelevant project skillsskillEngineeringL2
skill-manager · When skill-manager is needed before shipping or in production.
Build MCP client and server toolsskillEngineeringL3
mcp-tools · When mcp-tools is needed before shipping or in production.
Validate technical plans against realityskillProductEngineeringL2
stress-test · When stress-test is needed before shipping or in production.
Build scalable MCP servers with NestJSskillEngineeringL3
server · Scaling MCP server codebase with TypeScript decorators and DI.
Proxy MCP servers over HTTP/SSEskillEngineeringL3
mcp-proxy · Exposing stdio MCP servers to HTTP/SSE clients without native stdio.
Evaluate machine learning model performanceskillDataEngineeringL2
evaluate-model · Standardized model evaluation reporting post-training.
Generate machine learning experiment reportsskillDataL2
generate-report · Creating shareable experiment summaries for stakeholder review.
Run end-to-end machine learning pipelineskillDataEngineeringL3
run-pipeline · Reproducible end-to-end execution after configuration or code changes.
Connect Asana to agent workflowsskillOpsProductL2
mcp-server-asana · Integrating Asana task data into agentic workflows at runtime.
Test API endpoints automaticallyskillEngineeringL2
api-test · Quick smoke testing of API surface after code or deployment changes.
Build and test entire projectskillEngineeringL2
build-and-test · Complete CI verification pipeline before PR merge.
Preview full stack locally with DockerskillEngineeringL3
deploy-preview · Full-stack local testing of containerized system before main merge.
Instrument MCP servers for observabilityskillEngineeringL2
instrumentation-mcp · Production observability into agentic MCP workflows.
Deploy agent skills and MCP serversskillEngineeringL2
agent-install · Distributing skills and MCPs across multiple agents (Claude, Cursor, etc.).
Integrate MCP into mobile appsskillEngineeringL3
mobile-mcp · Bridging native mobile apps to agentic MCP ecosystems.
Build and test Xcode projectskillEngineeringL2
build-and-test · Complete CI verification pipeline before PR merge.
Manage Cloudflare via TypeScriptskillEngineeringOpsL2
cloudflare · Serverless MCP deployment with global edge network latency.
Launch app in iOS SimulatorskillEngineeringL2
run-simulator · Rapid local mobile testing during active development.
Track MCP server analytics with PostHogskillEngineeringL2
mcp · Real-time product analytics integration into agentic workflows.
Create AI agent teams and custom skillsskillEngineeringL3
metaskill · Managing complex multi-stage ML experiments with single invocation.
Create Custom Claude Code SkillsskillEngineeringL2
flows · Visually/declaratively composing multi-step processing pipelines.
Trace MCP Server OperationsskillEngineeringL3
openinference-instrumentation-mcp · Full observability into RAG and LLM app internals.
Design APIs and System BoundariesskillEngineeringProductL2
api-and-interface-design · Establishing contract-first API design before coding starts.
Debug Browser Issues with DevToolsskillEngineeringL2
browser-testing-with-devtools · When you need live runtime state inspection instead of static code analysis.
Automate Build and Deploy PipelinesskillEngineeringOpsL3
ci-cd-and-automation · Before merging any change to enforce quality standards.
Build SaaS Funnels on MCPskillProductSalesL3
sdk · When building multi-step conversational workflows embedded in MCP.
Review Code Quality Before MergeskillEngineeringL1
code-review-and-quality · Before merging any change when human review is unavailable.
Integrate Slack into WorkflowsskillOpsEngineeringL2
slack-mcp-server · When agents need to read and search organizational knowledge in Slack.
Configure Agent Context and RulesskillEngineeringL1
context-engineering · When agent output quality is degrading due to insufficient or wrong context.
Register Tools in Browser AgentsskillEngineeringProductL3
webmcp-ts-sdk · When building MCP servers for browser-based applications.
Diagnose and Fix Build FailuresskillEngineeringL1
debugging-and-error-recovery · When something breaks and guessing wastes more time than structured triage.
Document Architectural DecisionsskillEngineeringL1
documentation-and-adrs · When a significant architectural choice needs future engineers to understand the why.
Build Production UI ComponentsskillProductEngineeringL2
frontend-ui-engineering · When UI needs to work flawlessly across devices and follow brand guidelines.
Manage Git Workflows and VersionsskillEngineeringL1
git-workflow-and-versioning · When version control workflow needs to be enforced consistently.
Search and Scrape the WebskillDataOpsL2
firecrawl-mcp · When large-scale web scraping or extraction is needed beyond simple HTTP fetch.