Model Context Protocol servers that extend AI capabilities
Chris Pennington
MCP server for Open Brain - a thin adapter over the /v1 HTTP API.
Tanmay Singh
Grade any MCP server against the MCP authorization spec (OAuth 2.1, RFC 9728/8414/8707). Read-only, non-destructive conformance checks.
...moreAgent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
List, read, create, and edit JupiterSignup sign-up and payment forms. API key required.
Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents
Control Tidbyt/Tronbyt LED displays: push text, images, and apps; brightness and night mode.
Verified OSS trust layer for AI agents: component cards, read-only tools, datasets, reviews.
Intelligent product canvas: iterate on your product's design with your coding agent, synced to code.
Website testing for AI agents: 63 Playwright tools, auth sessions, a11y/SEO/GEO + Lighthouse audits
Paid APIs for AI agents with x402 crypto payments on Base
eamongordon
Track AI agent interactions (MCP tool calls and more) with Cookieless privacy-first analytics.
endday
Local MCP server for aggregated web search and content extraction
cardene
AI-LLM test harness for kiwa — unified mock across 4 SDKs (Anthropic Messages API + OpenAI Chat Completions + Vercel AI SDK + LangChain) with streaming / tool-use / system prompt / multimodal (image + audio) input + Whisper transcription mock support, cos
...moreghfind
Official SDK for ghfind.com — score any GitHub account 0-100 for value & trustworthiness (deterministic, no LLM), plus roasts, battles, leaderboards, and developer discovery.
...morevictor_quqi
A local PDF MCP server with budget-first multimodal PDF reading.
taehwanis
PromptBin MCP server — share and manage AI prompts via Claude Code
krishgok
An MCP server that turns OpenAPI / Postman API definitions into runnable MCP servers, making any API discoverable to AI models.
...moreKRoperUK
MCP server serving Sungrow iSolarCloud OpenAPI documentation, control-parameter reference and how-to skills.
Amen
MCP companion for the My Notes Chrome extension — lets local AI agents search, read, and add to your notes. Local-only: no servers, no network.
...moreyanglet
Claude Code agent monitoring dashboard
agentutility
MCP server for the @agentutility compose cluster — pay-per-call x402 tools, no API keys, USDC on Base.
agentutility
MCP server for the @agentutility matchpoint cluster — pay-per-call x402 tools, no API keys, USDC on Base.
agentutility
MCP server for the @agentutility retail cluster — pay-per-call x402 tools, no API keys, USDC on Base.
Jack Cong
A bidirectional MCP bridge + per-project collaboration layer letting Claude Code and Codex find, reach, and stay in sync with each other.
...more