MCP servers.
Connect a server the community built.
An MCP server is a program somebody else built that gives your AI new tools: search a service, read a file, call an API.
Connect one here and Claude, Claude Code, ChatGPT, Codex and Cursor all reach it through a single endpoint, with your key held on the server side.
Category: Dev tools
4,625 results · page 39 of 155
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pubmedMCP serverDev tools
PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)
Ready to connect
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qeaas-mcpMCP serverDev tools
QRNG-seeded random bytes, seeds, and ML-KEM-768 keys with signed provenance receipts.
Ready to connect
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qnevtMCP serverDev tools
Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt.
Ready to connect
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ramadasmr-networkcalc-mcpMCP serverDev tools
Look up DNS information for any domain to troubleshoot issues and gather insights. Get fast, relia…
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realeventsMCP serverDev tools
Create and manage events in seconds from your AI assistant. No account needed.
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receita_federal_simples_das-mcpMCP serverDev tools
Receita Federal: Simples (Issuance de DAS de MEI), official-source lookup. Platform-hosted, pay per
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redditMCP serverDev tools
Reddit trend data over time, with growth for any topic or brand. Free key at trendsmcp.ai
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refund-decideMCP serverDev tools
Refund eligibility notary for US subscriptions. Returns ALLOWED/DENIED/UNKNOWN.
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reply-mcpMCP serverDev tools
Manage sequences, contacts, and outreach statistics on Reply.io's sales engagement platform.
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resemble-mcpMCP serverDev tools
Resemble AI: deepfake detection, media intelligence, and watermarking actions, plus docs tools.
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rnv-color-mcpMCP serverDev tools
A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.
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robinx-mcpMCP serverDev tools
Robinhood Chain (4663) caller accuracy + token intel, graded vs real price since genesis. x402-paid
Ready to connectcaution
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roc-mcp-serverMCP serverDev tools
Creator commerce intelligence for TikTok Shop brands — benchmarks, ROC calculator, and brand fit.
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routinekitMCP serverDev tools
Capture tool workflows, save typed tools, and replay with human approval. Includes an MCP Apps UI.
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rubric-protocolMCP serverDev tools
AI compliance attestation for EU AI Act, SR 11-7, HIPAA. Free local tier, no key required.
caution
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samgovMCP serverDev tools
SAM.gov MCP — Federal contract opportunities and entity registration data
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sanctions-screening-mcp-serverMCP serverDev tools
Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.
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screenshotsMCP serverDev tools
Capture screenshots, detect visual regressions between page versions, and analyze with AI.
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searMCP serverDev tools
Benchmark-first release surface with a read-only MCP endpoint and operator CLI.
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seldaMCP serverDev tools
Find customers, research each one and draft the outreach. Nothing sends without approval.
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shipasoMCP serverDev tools
Audit any App Store or Google Play listing: measured ranks, keyword gaps, draft copy. Read-only.
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signalintMCP serverDev tools
Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome).
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simulate-monte-carloMCP serverDev tools
Real Monte Carlo simulation of a compound event/conditional probability. Paid via x402.
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slimaMCP serverDev tools
MCP Server for Slima - AI Writing IDE for Novel Authors with AI Beta Reader.
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social-signalMCP serverDev tools
Social Signal — post-VOLUME TIME SERIES across the open social networks that
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social-superpowersMCP serverDev tools
Hosted MCP for X/Twitter and Reddit. 12 read-only tools, no API keys, free during beta.
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sovereignty-scan-mcpMCP serverDev tools
EU AI Act sovereignty scanning. Provider residency, registration status, audit trail support.
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sports-game-oddsMCP serverDev tools
Sports Game Odds MCP — wraps the Sports Game Odds API (sportsgameodds.com)
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spotlightMCP serverDev tools
Find parent companies, PE backers, corporate families, and portfolio siblings for any company.
Ready to connect
What is an MCP server?
The Model Context Protocol is the open standard AI clients use to call tools. An MCP server is a program that answers those calls: it publishes a few tools with their inputs, and the AI decides when to use them. Most are written by the people who needed them and published as open source, which is why this list is long and uneven.
8,134 of the 11,375 servers listed here can be served through ahel today. The rest stay listed so you can find them and read what they do, and their pages say plainly that ahel cannot serve them yet.
Connect one to Claude, Cursor, Codex or ChatGPT
Connecting a server here does not put anything on your machine. ahel runs it and serves its tools to every AI client you sign in with, so one connection covers Claude, Claude Code, ChatGPT, Codex, Cursor and VS Code with Copilot.
Your client's tool list stays the same size whatever you connect: a server's own tools are read with the tools verb and run with the use verb. Keys are sealed in ahel and injected server side, so a credential never crosses the link.