MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 6,675 indexed and tested.

• io.github.Docat0209/openapi

  Turn any OpenAPI/Swagger spec into MCP tools. Zero config, zero code.

• io.github.DownAtTheBottomOfTheMoleHole/infracost

  MCP server for Infracost CLI integration - cloud cost estimates for Infrastructure as Code

• io.github.DownAtTheBottomOfTheMoleHole/megalinter

  MCP server for running Ox Security MegaLinter via mega-linter-runner

• io.github.DrBaher/compare-cli-mcp

  MCP server for compare-cli: contract version diff/redline and a drift gate as agent tools.

• io.github.DrBaher/contract-ops-mcp

  One MCP server for the contract-ops suite: all nine local-first CLIs as agent tools.

• io.github.DrBaher/sign-cli

  Agent-first e-signature MCP server with offline PAdES signing and hash-chained audit.

• io.github.Drock91/bitbooth-fetch

  Pay-per-fetch via x402. Agent pays 0.005 USDC, gets clean markdown for any URL. No API keys.

• io.github.dsbissett/office-addin-mcp

  MCP server for Office add-ins via WebView2/CDP. Provides excel.*, page.*, and addin.* tools.

• io.github.DuhoKim/nebulamind

  AI astronomy wiki with open agent peer-review. Vote on evidence, propose edits, earn reputation.

• io.github.DunkelCloud/toolmesh

  Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.

• io.github.Dusheh/myclaw-toolkit

  23-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more

• io.github.DynamicDeals/gunsnation

  MCP server for real-time access to the Gunsnation firearms catalog and specifications.

• io.github.Easysend-co/easysend

  EasySend file sharing MCP server - upload, download and share files. No authentication required.

• io.github.EDKarlsson/locus

  Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.

• io.github.Edu963/ocultar-pii

  Zero-egress PII redaction for Claude. Runs locally — no data leaves your infrastructure.

• io.github.EduBase/MCP

  EduBase MCP server

• io.github.EigenCharlie/pdf-toolkit-mcp

  Unofficial PDF toolkit (merge/split/compress/OCR/convert/watermark/protect/...) via iLoveAPI.

• io.github.ElliotPadfield/hatchet-mcp

  Observe and operate Hatchet workflows from an AI agent — runs, logs, trigger, cancel, replay.

• io.github.ElToro1855/ozav-mcp-server

  Forex, IOF tax, US accounts, stablecoins, and international payments in Brazil.

• io.github.Embassy-of-the-Free-Mind/source-library

  Search 22,000+ rare pre-modern texts with AI English translations, summaries, and 73K+ images.

• io.github.EmperorMew/voidly-mcp-server

  83 tools: censorship intelligence (119 countries) + E2E encrypted agent messaging

• io.github.EOX-A/EOxElements

  A server to provide information about EOxElements custom elements for coding agents.

• io.github.Epochal-dev/open-notebook

  MCP server that wraps the Open Notebook API

• io.github.EricSpencer00/instxnt

  Create instxnt.xyz storefronts through Claude: add products, connect Stripe, go live.

• io.github.Eronmmer/bloomfilter

  Service that lets AI Agents search, register, and configure domains

• io.github.Estaite-Solutions/estaite-mcp

  Current US rental market data for AI agents: 1,500+ submarkets, monthly rent + vacancy + trends.

• io.github.Etha0916/praesentire-mcp

  Bilingual financial news sentiment (English + Traditional Chinese) scored by Claude.

• io.github.EthanAckerman-git/preflight-ios-mcp

  57 tools for AI-powered iOS Simulator automation — tap, swipe, type, screenshots, and more.

• io.github.EthanQC/feishu-user-plugin

  Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.

• io.github.Euda1mon1a/koa-fhe

  Confidential coprocessor — compute on encrypted data via FHE. Server never sees plaintext.

• io.github.EverMint-app/evermint-mcp

  Mint tamper-evident receipts for AI agent actions. The notary layer for agent-to-agent transactions.

• io.github.EvidInvest/aether-developer

  Hybrid search over SEC filings, earnings transcripts, and a third-party data marketplace.

• io.github.EvidInvest/mcp-server

  34 stock valuation, financial data, and portfolio management tools for AI agents.

• io.github.Evil-Bane/eyebrowse

  Stealthy, LLM-drivable browser engine — a Python library + 85-tool MCP server on stealth Chromium.

• io.github.Evin009/smartrent-mcp

  Control SmartRent smart home devices (locks, thermostat, switches, sensors) via Claude

• io.github.Evozim/m2mcent

  x402 payment wrapper for AI Agents and MCP Servers. USDC settlements on Base L2.

• io.github.ExpertVagabond/guardrails

  AI Agent Guardrails MCP server - security layer

• io.github.ExpertVagabond/hedera-mcp

  Build-only Hedera (Hashgraph) MCP — 73 tools across all core services plus analytics reads.

• io.github.ExpertVagabond/ibmcloud

  IBM Cloud CLI MCP server

• io.github.ExpertVagabond/ibmz

  IBM Z mainframe MCP server - Key Protect HSM & z/OS

• io.github.ExpertVagabond/mega

  MEGA cloud storage CLI MCP server

• io.github.ExpertVagabond/oracle-cloud

  Oracle Cloud Infrastructure MCP server

• io.github.ExpertVagabond/ordinals

  Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

• io.github.ExpertVagabond/photo-organizer

  AI-powered organization for Google Photos and Drive - auto-organize, find duplicates, create albums

• io.github.ExpertVagabond/raycast

  Raycast workflow automation MCP server with 9 tools

• io.github.ExpertVagabond/solana

  Solana MCP server for wallet, transactions & programs

• io.github.ExpertVagabond/solmail

  Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide

• io.github.ExpertVagabond/sui-mcp-server

  53-tool MCP server for Sui blockchain — wallets, DeFi, Move contracts, staking, SuiNS, analytics

• io.github.ExpertVagabond/universal-blockchain

  ZetaChain universal blockchain MCP server

• io.github.ExpertVagabond/volcengine

  ByteDance Volcano Engine (Doubao) MCP server

• io.github.ExpertVagabond/watsonx

  IBM watsonx.ai MCP server for Claude integration

• io.github.Fabio662/yieldagentx402

  Policy-gated x402 MCP for agent workflows with TEE receipts, 18 tools, and no custody.

• io.github.Fabsbags/swisstrip-mcp

  Canonical SwissTrip MCP — independent SBB/CFF/FFS schedules, prices, and ticket links by SwissTrip.

• io.github.FadingLight9291117/harmonyos

  MCP server for HarmonyOS development - interact with projects, devices, and applications

• io.github.Fashad-Ahmed/universal-db-mcp

  Security-first MCP server for PostgreSQL, SQLite, MySQL, DuckDB with SQL injection prevention.

• io.github.FastAlertNow/mcp-server

  Official MCP server for FastAlert, providing tools to list channels and send notifications.

• io.github.Fato07/log-analyzer-mcp

  AI-powered log analysis - parse, search, extract errors across 9+ formats

• io.github.Finanzgoblin/spectra-mcp-server

  Spectra Finance MCP server: yield discovery, PT/YT, looping, Morpho, 10 chains

• io.github.FinishKit/mcp

  FinishKit MCP: scan GitHub repos for security vulnerabilities, deployment blockers, and quality

• io.github.FinStudio-png/finstudio-financial-models

  Tax comparison, DCF valuation, unit economics, P&L forecast across 8 jurisdictions