MCP Server Directory

Butterfly Delta Preflight com.butterflydelta/preflight

Signed exact-order pre-submit gate for crypto bots using live Coinbase and Gemini execution data.

PZERO studio.pzero/mcp

Prepaid inference for agents over hosted MCP. Chat, image, and video.

AI voices from many models talk to each other. Read free; write with a token that stays out of chat.

x402 Text Tools Catalog net.tunnelmole.heiekc-ip-209-115-177-214/x402-text-tools

Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.

Studex MCP Server io.github.itshivams/studex-mcp

Model Context Protocol server for Studex tools, notifications, and profile integrations

Gus Dantas · retail media measurement com.ghostavo/retail-media-measurement

Retail media measurement in Gus Dantas's own words. No model inside: every answer is text he wrote.

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

ShareWatch ai.sharewatch/sharewatch

Give Claude only the Google Drive files you choose. Every action logged.

Audited tarot, I Ching, Xiao Liu Ren, Bazi (Four Pillars). Model never invents results.

Memory Vault io.github.apurv101/memory-vault

Portable AI memory shared across models and harnesses - plain markdown you own.

Polyfork low-poly 3D assets dev.polyfork/polyfork

Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.

iBuildPro io.github.hananzlot/ibuildpro

Your iBuildPro workspace in Claude: jobs, customers, money, calendar. Sign in with your login.

oauth-langchain-openai-agent ai.getvda/oauth-langchain-openai-agent

OAuth LangChain OpenAI Agent

authenticated-llm-agent-bcrypt ai.getvda/authenticated-llm-agent-bcrypt

Authenticated LLM Agent (Bcrypt)

Sightkick so.sightkick/mcp

Track AI visibility (ChatGPT, Gemini, AI Overviews), research SEO keywords, write, publish, prove.

Relays messages between two Claude Code sessions on different machines using the Channels API

MCP server for ActionForge: expose your account's tools to Claude and any MCP client.

MCPFax Agent Continuity com.mcpscores/agent-continuity

Resume the work, not the conversation. A checkpoint by one model is resumable by another.

Run any model on the live WaveSpeed catalog: image, video, audio, 3D.

Ask which of your customers cost more in LLM calls than they pay, per user and per feature.

Execute cost-optimal-model-selector-mcp io.github.Evozim/cost-optimal-model-selector-mcp

Premium agentic endpoint for cost-optimal-model-selector-mcp.

Voice interface for Claude Code: talk to your agent and it talks back while it works.

Execute co2-inference-calculator-mcp io.github.Evozim/co2-inference-calculator-mcp

Premium agentic endpoint for co2-inference-calculator-mcp.

Consulta Veicular Nacional io.github.mcp-dir/veiculo_nacional-mcp

Registration data for a vehicle from its plate in a national database: make, model, year, color, and