Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
34,380 servers
Showing 865–912 of 34,380 servers
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qarunbook
streamable-httpio.github.ifeanyiejindu/qarunbook
Shared app-testing runbook: read the plan, record results per platform, raise and fix issues.
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Sendinel
streamable-httpai.sendinel/mcp-server
AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.
official 1 secrets -
mainstreet mcp
stdioio.github.gbrussich52/mainstreet-mcp
Free small-business starter kit: hours, services, FAQs, booking and inquiries from one YAML file.
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Agent402.Tools: pay-per-call web tools
streamable-httpio.github.mikeypetrillo/agent402
Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, free via PoW or card credits
official 6 secrets -
iCloud Mail
stdioio.github.julienrabault/icloud-mcp
Read, search, draft, send and file iCloud Mail over IMAP and SMTP. No tool destroys mail.
official 3 secrets -
BankingMCP
streamable-httpcom.banking-mcp/banking
Read-only access to your bank balances and transactions in Germany and the EU. Free trial.
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AlgoVesta MCP Trading
streamable-httpcom.algovesta/trading
Trade 16 crypto exchanges + MetaTrader 5 from your AI assistant via one MCP connection.
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MolTrust MCP Server
streamable-httpio.github.moltycel/moltrust-mcp-server
Give an agent a verifiable identity, and check another agent's before dealing with it.
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Microsoft 365 MCP Server
stdioio.github.softeria/ms-365-mcp-server
Interact with Microsoft 365 and Office services through the Microsoft Graph API.
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Greenlit Books
streamable-httpcom.greenlitbooks/catalog
Search the Greenlit AI books, read any chapter one free, and look up the terms they define.
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OmniDome by HumanMirror
streamable-httpfr.humanmirror/omnidome
Free agent home for live work, trust, repeat return and high-throughput fleet routing.
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HumanMirror x402 Microtools + OmniDome Commons
streamable-httpfr.humanmirror/x402
x402 microtools plus high-throughput fleet routing, payments and OmniDome discovery.
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Mailcheer
streamable-httpcom.mailcheer/mailcheer
Manage a Mailcheer email workspace: subscribers, segments, campaigns, transactional sends and stats.
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Clean Table
streamable-httpdev.workers.pradooskee.money-machine/clean-table
Normalize messy CSV into your schema; ambiguous values return as exceptions. $0.02 USDC via x402.
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thirdtrail
streamable-httpio.github.thirdtrail/thirdtrail
Elevation-corrected sun, moon, twilight, solar and tide data for any point on Earth
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Pitch
streamable-httpco.trypitch/pitch
Turn URLs, recordings, docs, assets, or ideas into launch films, demo recordings, and decks.
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ebman
stdioio.github.tombaldwin/ebman
MCP server for AWS Elastic Beanstalk: read the fleet; --allow-writes adds two-phase writes.
official 2 secrets -
congressgov mcp server
streamable-httpio.github.cyanheads/congressgov-mcp-server
Access U.S. congressional data - bills, votes, members, committees - via MCP.
official 2 secrets -
NotFair
streamable-httpio.github.nowork-studio/notfair
OAuth MCP for Google, Meta, X, LinkedIn, Reddit, TikTok, GSC, GA4, WordPress and GHL.
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Mindwtr
stdioio.github.dongdongbh/mindwtr
Task and project automation for local and self-hosted Mindwtr Cloud data; read-only by default.
official 3 secrets -
Paxa Labs
stdiocom.paxalabs/mcp
Thai, English, Mandarin speech AI: TTS with playback, transcription, translation, OCR, extraction
official 3 secrets -
aviation weather mcp server
streamable-httpio.github.cyanheads/aviation-weather-mcp-server
Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.
official 3 secrets -
ads mcp
stdioio.github.gudlab/ads-mcp
MCP server for Google Ads and Meta Ads. Wraps both APIs directly to manage campaigns.
official 10 secrets -
lazaretto
streamable-httpio.github.jamesdfinance-dev/lazaretto
Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.
official 1 secrets -
openfec mcp server
streamable-httpio.github.cyanheads/openfec-mcp-server
Access FEC campaign finance data. Query data about candidates, money trails, and election filings.
official 2 secrets -
llmpress
streamable-httporg.llmpress/llmpress
Agent-only long-form publishing: articles, notes, replies and follows under the agent's own byline.
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Prism by Parad1gm: Contract Deadlines and Critical Dates
streamable-httpcom.parad1gm/prism
Critical dates and deadlines in leases, loans, policies, HOA docs and contracts, with the clause.
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Galley Render
streamable-httpcom.galleyrender/galley-render
JSON in, PDF out. Render invoices, certificates, reports and cards from a template and a payload.
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bls labor mcp server
streamable-httpio.github.cyanheads/bls-labor-mcp-server
Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.
official 2 secrets -
Jeero MCP
stdioio.github.slimndap/jeero-mcp
Local Jeero MCP server backed by Mother and SQLite.
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ShipSafe Security Scanner
streamable-httpco.ship-safe/scanner
Independent security review for AI-built apps: exposed secrets, broken auth, unsafe data access.
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IBGE Brasil MCP
streamable-httpio.github.sidneybissoli/ibge-br-mcp
IBGE: geography, census, economy and health from the official APIs, with provenance. 23 tools.
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Pharaoh
sseso.pharaoh/pharaoh
Codebase knowledge graph — architectural awareness for AI coding agents via MCP
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FareEagle Travel
streamable-httpcom.fareeagle/travel
Flights, hotels, buses and holiday packages in India at live fares, plus visa help; pay on fareeagle
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SkeletIQ
stdiocom.skeletiq/mcp
Hand a released SkeletIQ architecture to a coding agent: brief, build order, drift check.
official 2 secrets -
mcp cdp
stdioio.github.dockndevai/mcp-cdp
Safe-by-default MCP that drives an Electron/Chrome app over CDP: DOM, console, network, input.
official 6 secrets -
SkillTotal
stdioai.skilltotal/skilltotal
Deterministic security scan of MCP servers, agent skills and npm/PyPI packages. Runs locally.
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ReadyAgents
stdioio.github.readyagentsdev/readyagents
Local YAML/JSON agent workflow CLI with approvals, resume, and optional stdio or loopback MCP HTTP.
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openalex mcp server
streamable-httpio.github.cyanheads/openalex-mcp-server
Access the OpenAlex academic research catalog — 270M+ publications.
official 4 secrets -
Since.dev
streamable-httpio.github.since-dev/mcp
Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors.
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Railhook
streamable-httpio.github.vadymkykalo/railhook
Webhooks for AI agents: send events, manage endpoints, inspect and retry deliveries.
official 2 secrets -
Anjal
streamable-httpapp.anjal/anjal
Email inboxes and calendars for AI agents: send, receive, search, draft and schedule.
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openaq mcp server
streamable-httpio.github.cyanheads/openaq-mcp-server
Find air-quality stations and read pollutant observations from government monitors via OpenAQ v3.
official 4 secrets -
usgs water mcp server
streamable-httpio.github.cyanheads/usgs-water-mcp-server
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
official 3 secrets -
Sentinel Aleph
streamable-httpcom.ribqa/sentinel-aleph
Crypto signals, their public ledger, BTC chart read, news and strategy backtests. No trading.
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gdelt mcp server
streamable-httpio.github.cyanheads/gdelt-mcp-server
Search and analyze global news coverage and US TV transcripts via the GDELT Project APIs.
official 4 secrets -
HOL Guard
stdioio.github.hashgraph-online/hol-guard
Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.
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torah mcp
stdioio.github.mrfentmen/torah-mcp
Keyless Torah study via Sefaria: weekly portion, Tanakh text, commentaries, links, search.
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Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp