MCP Server Directory

Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di

Search npm packages, get live registry data, and compare alternatives. No API key needed.

Check npm packages for typosquats, hallucinated names, install scripts and risky new releases.

npm package search, audit, bundle analysis for AI agents

npm package trends and weekly downloads over time. Free key at trendsmcp.ai

npm package download trends and adoption growth over time. Free key at trendsapi.ai

Email inbox for AI agents, owned by a Nostr key. No signup or API key. Receive codes, read, send.

Read-only npm package and project dependency preflight tools for AI applications.

Render HTML or templates to a hosted PNG or PDF, in one response. Free previews need no API key.

AI/VFX, CGI, motion & animation production preflight by objekts: locks, continuity, PoCs, estimates.

Local, privacy-preserving PII toolkit over MCP — shape to the model, substance stays local.

Vision tools for coding agents: screenshots, OCR, UI diffs, errors, tables, and charts.

Lint and fix Odoo addons: pylint-odoo and OCA checks, translation files and upgrades.

Operate your oec.sh Odoo servers, projects and environments with your own API key.

Ask the human for API keys in a browser page and write them to .env. The model only sees key names.

Operate ohmyho.st hosting from your coding agent: deploy GitHub apps, Postgres, mail, domains.

Run a side effect exactly once under retries, redelivery, and concurrent workers.

Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.

Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).

App Store Optimization for AI agents: keyword ranks, suggestions, popularity, competitors, reviews

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.

Design a React Native app in a browser and emit it as a real Expo project you own, iOS and Android.

Checks TypeORM migrations for data loss, table locks, and deploy problems before they run.

Fast local and federated OSS code search and repo discovery for AI agents

MCP server exposing the osu! API v2: player stats, scores, beatmap search, rankings.

Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.

XML tools for agents: XPath queries, inspection, and schema validation in Rust.

Read-only access to an append-only corpus of provenance-bearing coordination records.

Remote MCP access to the p-e relay store. Reads are open; writes and waits are signed.

Stdio MCP adapter bridging AI clients to pREST’s HTTP /_mcp endpoint for PostgreSQL APIs.

npm/PyPI/Cargo package metadata + downloads + maintainer health.

Evaluate an MCP server with passmcp and verify its attestations, from inside the agent. Read-only.

US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.

payware A2A payments API for merchants, ISVs and payment institutions

Local, private PDF to Markdown for agents: geometry-first parsing, OCR only where needed.

HTML and CSS to PDF MCP server with page headers, footers and page numbers. No headless browser.

Human approvals, notifications, inbound webhooks, wake-ups for headless agents. Free trial: /try

A real Safari-engine (WebKit) browser for agents on macOS: sessions, extraction, bot checks.

Read-only Postgres ops/DBA diagnostics: slow queries, EXPLAIN, locks, index and table health.

Safe, audited PostgreSQL operations for AI agents: queries, migrations, EXPLAIN, containers

Similarity search, hybrid search, and index management for pgvector-backed PostgreSQL tables

Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.

Phylogenetic inference via IQ-TREE 3 — never returns a topology without its support

DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.

Solo lectura sobre BMW CarData: mantenimiento, neumaticos y bateria de 12V. No afiliado a BMW AG.

Live AI-native web search with citations. One tool for every MCP client. Flat per-request pricing.

Verify an npm package before install: advisories, install scripts, typosquats, declared repository.

Plant phenotyping via PlantCV — returns traits plus the segmentation overlay they came from