MCP Servers 21,777

ComparEdge LLM Cost

io.github.imkemit-ops/comparedge-llm-cost

B✓Verified

Token cost math for LLM API calls: verified per-1M-token rates for 69 models, 17 providers.

CausalLayer MCP

io.github.smq9sn5jck-coder/causallayer

B✓Verified

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

JMAP Email

io.github.mikluko/jmap-mcp

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Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

Repomemory

io.github.DanielGuru/repomemory

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Persistent memory for AI coding agents.

Mailbox

io.github.psyb0t/mailbox

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Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

Judgment Pack

io.github.Judgment-Pack/judgment-pack

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Offline JPS validator, conformance tester, and experimental evaluator over stdio MCP; keyless.

Pet Care Ai

io.github.CSOAI-ORG/pet-care-ai-mcp

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Pet Care Ai MCP Server by MEOK AI Labs

QR for Agent

io.github.benswel/qr-for-agent

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Dynamic QR codes for AI agents — custom styling, scan tracking, webhooks

Coinrule MCP

io.github.coinrule-com/coinrule-mcp

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Trade, monitor portfolios, and build Coinrule strategies by chat.

The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.

Datamuse MCP

io.github.lacausecrypto/datamuse-mcp

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MCP server for Datamuse word-finding API

36 tools: intel feeds, DeFi, crypto, OSINT, NLP, scraping, proxy.

Inkwell

io.github.veronchenko/inkwell-memory

A✓Verified

Persistent memory for AI agents: Markdown entries, hybrid search, typed graph links

macOS-only MCP server that exposes iMessage chat

io.github.adelaidasofia/imessage-mcp

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macOS-only MCP server that exposes iMessage chat.db to Claude and exports per-chat history to an…

SQL Benchmarks Lab

io.github.rctruta/sqlbenchdag

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Query pre-computed SQL engine benchmarks.

QuantGist

io.github.QuantGist-Technologies/quantgist-mcp

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Macro events, earnings & market data from QuantGist for Claude and other AI agents.

NVEIL

io.github.nveil-ai/nveil

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Data processing and visualization toolkit — 50+ chart types, raw data stays local.

Vibe MCP — Real Chrome, Remotely

io.github.VibeTechnologies/vibe-mcp

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Drive your real, logged-in Chrome from any MCP client — even from a remote machine, no inbound port.

Intent-Verified Development (IVD)

io.github.leocelis/ivd

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33 tools that make AI write, implement, and verify intent against explicit, testable constraints.

Build smart-glasses apps with AI agents: scaffold, validate, and simulate before real hardware.

Genefoundry

io.github.berntpopp/genefoundry

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MCP gateway federating 22 biomedical MCP servers behind one endpoint: gnomAD, ClinVar, HPO, VEP.

gonzalgo

io.github.zengineco/gonzalgo

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Reports what a checked Lean 4 or Metamath proof rests on: inherited sorry, compiler trust, axioms.

Job Search

io.github.PJW2004/job-search

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Search Korean job postings from JobKorea and Saramin by company name

Southwest

io.github.markswendsen-code/southwest

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MCP server for Southwest Airlines - search flights, manage bookings