2449 Model Context Protocol servers — searchable, rated, ready to install.
Time-series nobody else archives: LLM price history, prediction markets, gas, perp funding.
AI visibility & recommendation monitoring for ChatGPT, Claude, Gemini & Perplexity.
Authenticated LLM Agent
Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.
FreshBooks invoicing for Claude — invoices, clients, estimates, and payments
Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.
Recovers malformed LLM JSON. MCP build: 218/300 on MALFORMED-300 (library build 282/300).
Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.
Consult other LLMs as tools — ask them, compare their answers, synthesize a conclusion.
Encrypted OAuth LLM Agent
Renders Mermaid diagram syntax to PNG or SVG images for LLM clients
Live LLM pricing, context windows and model ids, read from each vendor's own page every 3 hours.
Authenticated LLM JWT Agent
Local-first RAG MCP server: hybrid search over a folder of your own documents
Search and download sprites, models, textures, and sounds from VG Resource.
A business back-office for Claude — tasks, deals, customers, publishing and tracked links.
Authenticated MCP Agent (Openai)
Authenticated LLM Traced Agent
LLM evals as MCP tools: score outputs for faithfulness, relevancy, and hallucination.
Market data, ML forecasts, Brazil macro, LLM inference, agent intel. USDC via x402 + MPP/Tempo.
Generate and manage ComfyUI media through the Model Context Protocol.
Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.
Checks whether ChatGPT, Gemini and Perplexity cite your site, and who they cite instead.
Local RAG MCP for markdown documentation. Retrieval only; host synthesizes answers.
POST /mcp