Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Prompt Version Control Workflow
Sets up a prompt versioning system with naming conventions, diff tracking, A/B evaluation gates before promotion, and rollback triggers.
Prompt Refiner
Improves AI prompts to be clearer, more specific, and produce more consistent outputs.
Prompt Injection Defense Auditor
Reviews LLM application prompts and input handling for direct and indirect prompt injection vulnerabilities, then writes defensive scaffolding.
PR Description Writer
Writes clear, thorough pull request descriptions from a diff or list of changes.
Playwright Test Builder
Generates robust Playwright end-to-end tests for web pages and user flows.
Observability Checklist
Reviews a service or codebase against a full observability checklist — logs, metrics, traces, and alerting gaps.
Newsletter Summary Writer
Condenses long articles, threads, or documents into concise, engaging newsletter-ready summaries.
Migration Guide Writer
Writes clear migration guides for library upgrades, breaking API changes, or framework version bumps.
MCP Server Builder
Step-by-step guidance for creating a new MCP server with FastMCP or the TypeScript SDK — tool definitions, resource handlers, error responses, and usage examples.
MCP Integration Assistant
Helps design and implement Model Context Protocol (MCP) server integrations for AI agents.
LLM Tracing and Observability Setup
Configures end-to-end tracing for an LLM application using OpenTelemetry with LangSmith, Langfuse, or Helicone — span naming, metadata tagging, latency thresholds, and cost tracking.
LLM Cost Optimizer
Audits an AI application for unnecessary token spend and recommends prompt caching, model routing, and token reduction techniques to cut costs.
LangGraph State Machine Designer
Converts a workflow description into a LangGraph node/edge graph with typed state, conditional routing, and human-in-the-loop checkpoints.
Landing Page Copy Improver
Rewrites landing page copy to be more compelling, benefit-focused, and conversion-optimized.
Issue to PR Planner
Takes a GitHub issue and produces a step-by-step implementation plan with file locations and code changes needed.
Incident Postmortem Writer
Writes a blameless incident postmortem document from an incident timeline or Slack thread.
Hybrid Search Architect
Designs a hybrid retrieval pipeline combining dense vector search and BM25 sparse search with reciprocal rank fusion, and explains when to use each configuration.
Hallucination Risk Reviewer
Reviews an AI-generated response or LLM application output for factual risks, hallucination patterns, and confidence calibration issues.
Git Commit Writer
Generates conventional commit messages from staged changes or a diff.
Form UX Optimizer
Reviews web forms for usability issues — field ordering, validation messages, error states, and accessibility.
Flaky Test Analyzer
Diagnoses why tests pass inconsistently and suggests fixes for timing, ordering, and state isolation issues.
FAQ Generator
Generates a comprehensive FAQ section for any product, API, or documentation page.