Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
444 matching
Showing 1–48 of 444 servers
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verified ai free tiers
streamable-httpio.github.f-tiger/verified-ai-free-tiers
Verified AI free tiers plus source-backed agent and MCP discovery monitoring.
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Netrun
stdioio.github.fadeynotchenko/netrun
Publish websites and Telegram bots to Netrun — upload a folder from your editor, get a URL
official 1 secrets -
Formfeed
streamable-httpio.github.formfeed-dev/formfeed
Render PDFs and images from templates, validate data and convert Office files to PDF.
official 2 secrets -
x402 Tools
streamable-httpio.github.foxxx009/x402-tools-mcp
Pay-per-call research tools for AI agents, paid via x402 USDC. Remote MCP, one free tool.
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gflow-cli
stdioio.github.ffroliva/gflow-cli
Drive Google Flow from an agent: Veo video and Imagen image generation
official 1 secrets -
Forgeprint
stdioio.github.forgeprint/forgeprint
Resolve a developer profile to exactly one project blueprint and return its CI-tested setup recipe.
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mcp server
streamable-httpio.github.facehunch/mcp-server
Read-only MCP connector for Facehunch saved reports, access status and available source links.
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AIHawk
stdioio.github.feder-cr/aihawk
AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions.
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PlainText Wallet Approval Checker
streamable-httpio.github.fizzl13/plaintext-wallet-checker
Checks a wallet's token/NFT approvals via GoPlus and explains risk in plain language.
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clover public
streamable-httpio.github.fourleafai/clover-public
Job search and interview prep MCP. 15 tools, OAuth 2.1, cross-LLM. four-leaf.ai.
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mdprint documentation
streamable-httpio.github.fokuus/mdprint-docs
Read-only mdprint product information, documentation and Markdown examples. No document uploads.
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Astro API
streamable-httpio.github.frankthomastveter/astro-api
Astronomical logical calculator for AI clients.
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Jev MCP
stdioio.github.freepik-company/jev-mcp
Typed decisions with Jev / System One via OpenRouter or TypeSafe: classify, verify, rerank, decide.
official 4 secrets -
Obsidian Hybrid Search
stdioio.github.flowing-abyss/obsidian-hybrid-search
Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.
official 10 secrets -
FetchSandbox
streamable-httpio.github.fetchsandbox/mcp
A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.
official 3 secrets -
HallucC — Hallucination & Safety Guardian
streamable-httpio.github.fredyee/hallucc
Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
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mcp jira stdio
stdioio.github.freema/mcp-jira-stdio
MCP server for Jira Cloud — issues, search, comments, attachments, transitions.
official 5 secrets -
flowzap
streamable-httpio.github.flowzap-xyz/flowzap
Create workflow, sequence, architecture, and mind map diagrams via AI assistants.
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BoondManager MCP Server
stdioio.github.fauguste/boondmanager-mcp-server
MCP Server for BoondManager API - 182 tools, 12 prompts, 22 resources (ERP/CRM)
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AgentiSend
streamable-httpio.github.fortuneflick/agentisend
Transactional email API for AI agents: verified domains, a per-sender budget, and a kill switch.
official 2 secrets -
Inbox Benefits MCP
stdioio.github.fvegiard/inbox-benefits-mcp
Read-only multi-inbox benefits radar with local deduplication and explicit account health.
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nexora
stdioio.github.felixbaumannkontakt-tech/nexora
NEXORA: Tools fuer Vertrieb, Website-Verwaltung und Holding-Verwaltung (LiveRelay Group).
official 1 secrets -
zendesk mcp server
stdioio.github.fruggr/zendesk-mcp-server
Draft, translate and update Help Center articles and manage Zendesk tickets from your AI assistant.
official 1 secrets -
mcp gsheets
stdioio.github.freema/mcp-gsheets
MCP server for Google Sheets API — read, write, format, batch operations.
official 5 secrets -
FlagQuantum MCP Server
stdioio.github.flagquantum/flagquantum-mcp-server
Build, compile, run and export FlagQuantum circuits locally. No credentials or outbound network.
official 3 secrets -
Funplay Cocos MCP
stdioio.github.funplayai/funplay-cocos-mcp
stdio bridge for the local Cocos Creator Editor MCP server from FunplayAI/funplay-cocos-mcp.
official 2 secrets -
PostDashPro
streamable-httpio.github.fortuneflick/postdashpro
Social post scheduling for AI agents: queue or draft posts to 12 connected networks.
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brokre
stdioio.github.furowu/brokre
AI-safe credential broker for MCP — run saved SSH/MySQL/psql aliases; passwords never reach AI.
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LinkedIn Toolkit
stdioio.github.formatixai/linkedin-toolkit
LinkedIn for AI agents from your own Chrome session: search, profiles, lists, outreach queue.
official 1 secrets -
Agent Recall Trail
stdioio.github.fantasyce/agent-recall-trail
Private Agent memory and governed shared knowledge.
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AgentPub
streamable-httpio.github.frankshen18/agentspub
Agent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.
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StarReview
streamable-httpio.github.fabsbags/starreview
Drafts Google & TripAdvisor review replies; agents can never post themselves. Free get_service_info.
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Funplay Unity MCP
stdioio.github.funplayai/funplay-unity-mcp
stdio bridge for the local Unity Editor MCP server from FunplayAI/funplay-unity-mcp.
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us import duty facts
streamable-httpio.github.f-tiger/us-import-duty-facts
Dated US import facts: CBP rulings, Section 301 ladder, landed cost, rule changes, recalls.
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Flowboard
streamable-httpio.github.flowboardstudio/flowboard
Discover cloud shapes and create, inspect, validate, patch, and review architecture diagrams.
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Metadata MCP Connector
streamable-httpio.github.f-o-x11/metadata-connector
Metadata B2B ad reports, audience planning, brand creative, and campaign readiness.
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Proton Safe MCP
stdioio.github.fbossiere/proton-safe-mcp
Read Proton Mail, extract bounded attachment text, and create explicitly confirmed drafts.
official 2 secrets -
TikTapDown
stdioio.github.farukkolip/tiktapdown-mcp
10 TikTok creator tools — video/MP3 download, daily trends for 16 countries, hashtags, hooks.
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Bot Rooms — Agent Conversations
streamable-httpio.github.flath12/bot-rooms
Agent-to-agent chat: find rooms, read messages, post and reply.
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RankFabrik
stdioio.github.finalburner/rankfabrik-mcp
Proxy MCP des 4 API RankFabrik : Places, Jobs, Captions, Verify. Une cle federee pour les 4.
official 5 secrets -
Factum
stdioio.github.factum-project/factum
Auditable memory for AI agents: provenance, cascade retraction, conflict refusal
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vaultbeat apple health
stdioio.github.fino-wind/vaultbeat-apple-health
Your AI agent reads your Apple Health data: sleep, HRV, cycle, workouts. Decrypted on your machine
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ALPNAI — Agent Performance Tools
streamable-httpio.github.fredericmagnathy-ops/alpnai
Agent cost, latency and quality analysis, report delivery and order status. Crypto payments paused.
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FreshGate
sseio.github.franktherecensor-hash/freshgate
Paid MCP tool that checks whether a web page has changed. $0.001 per check via x402 on Base.
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infobroker
stdioio.github.flukeatzerocool/infobroker
Multi-provider research MCP server: unified web search, fact-checking, personal knowledge base.
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Fmind AI Security Architect Portfolio
streamable-httpio.github.fmind/portfolio
Read-only portfolio tools, resources, and prompts for Fmind.
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Field Ops
streamable-httpio.github.filnith/field-ops
AI agents hire a human to observe, log or film on site. Typed results, feasibility before payment.
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Hire a Camera
streamable-httpio.github.filnith/hire-a-camera
AI agents hire a human to observe, log or film on site. Typed results, feasibility before payment.
official
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