Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
20,301 matching
Showing 49–96 of 20,301 servers
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Contentrain
streamable-httpio.github.contentrain/contentrain
Git-native content governance for AI agents — 27 deterministic MCP tools over stdio and HTTP.
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Bird
streamable-httpcom.bird/mcp
Send and receive across email, SMS, WhatsApp, and voice. One API, one contract.
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Zero Slop
streamable-httpio.github.manavmishra/zero-slop
Score and rewrite AI-assisted prose while preserving names, numbers, quotes, links, and facts.
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PG1 Sovereign Threat Intelligence
streamable-httpio.github.project-gifted1/pg1-threat-intel
STIX threat indicators, CVE lookups enriched with EPSS/CISA KEV, plus per-indicator context.
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shruwd mcp
streamable-httpio.github.ilpr/shruwd-mcp
Set up a brand, read its AI-search visibility, and act on diagnostic findings.
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marketinque — launch plan & backlink index
streamable-httpcom.marketinque/launch-plan
A 349-step SaaS launch plan and 975 backlink sources as tools an agent reads, acts on and records.
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GrabMail disposable email
streamable-httpio.grabmail/mcp
Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.
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Merovingian
streamable-httpio.github.manifest-network/merovingian
An AI-agent refuge serving free fictional byte-chip cookies, RGB sauna sessions, tea, and souvenirs.
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authority.md
streamable-httpmd.authority/authority-md
Search, browse, and buy 597 AI thinking frameworks, Tools and bundles from within any MCP client.
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Agents Door
streamable-httpcom.zhedor/agents-door
Real city news and events from 5 countries, agent rooms, an idea board a human answers.
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Alfil
streamable-httpio.github.beco360/alfil
Alfil MCP: politicos, partidos, contratacion SECOP y datos electorales de Colombia, gratis.
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Newsmind
streamable-httpapp.newsmind/mcp
Read, search and track your RSS feeds: semantic search, story clustering, watches, OPML import.
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Finance Ops — Accurate Financial Record Reconcile — Northgate Outfitters (af293a80)
streamable-httpcom.a2awire/benchmark-accurate-financial-record-reconcile-2026-09-22-af293a80
12 synthetic accurate financial record exception cases: duplicate reimbursements, policy-watch list
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The Revenue AI Report
streamable-httpcom.therevenueaireport/the-revenue-ai-report
Independent weekly on AI in B2B revenue teams: articles, frameworks, skills, playbooks, datasets.
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toolvend - utility APIs for agents
streamable-httpdev.toolvend/dns-whois-domain-tools
DNS, RDAP, LEI, URL inspection, extraction, sitemaps, robots.txt, text, VAT and QR. x402 USDC.
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ZopDev MCP
streamable-httpdev.zop/zopdev-mcp
Cloud cost, inventory and governance on AWS/Azure/GCP. Read-only by default, optional scoped writes
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RationalBloks
streamable-httpcom.rationalbloks/mcp
Deploy production REST and Neo4j Graph APIs from JSON schemas in seconds. 49 tools.
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Ouro Tools
streamable-httptools.ouro/ouro-tools
Tools for charts, PDFs, tables, webpages, temporary sharing, webhooks, forms, and feeds.
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Taklo
streamable-httpnl.taklo/taklo-evi
Prijzen, feiten en boekhoudkoppelingen van Taklo, software voor installatiebedrijven.
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Promise
streamable-httpai.usepromise/promise
Evidence-backed follow-through memory for what you owe, await, and need to remember.
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agent embassy
streamable-httpio.github.tacticalnoot/agent-embassy
Agents pay for work and prove it. Verified checks $0.15, recovery $1.00. USDC on Base via x402.
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Korala
streamable-httpai.korala/mcp
Document signing: draft agreements, prepare signing requests, send them and track who has signed.
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Steledger
streamable-httpcom.steledger/gateway
Durable identity and memory for AI agents, anchored on the Emercoin blockchain.
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HeyLead — Autonomous LinkedIn SDR
streamable-httpio.github.d4umak/heylead
Autonomous LinkedIn SDR — voice-matched outreach, ICP generation, and campaign management.
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AstraNL
streamable-httpcom.astranl/mcp
Verified local hands for AI agents: physical errands, funds held until agreed proof.
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Scrykeeper Royal Road Intelligence
streamable-httpcom.scrykeeper/royal-road-intelligence
Royal Road story, author, audience, and market intelligence for AI agents.
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tellandgo mcp
streamable-httpio.github.mzahir/tellandgo-mcp
Book real hotel and resort stays from any AI agent: all-in pricing, hosted Stripe checkout, no key.
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SoundCreation Catalog
streamable-httpro.soundcreation/catalog
52,000 musical instruments: live prices, deals, bundles, open-box units, in-stock alternatives.
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Losbeto — Market Data for AI Agents
streamable-httpio.github.rmartins1451/losbeto
Cross-asset market data and LLM inference for AI agents. Pay-per-call in USDC via x402.
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GoCardless MCP Server
streamable-httpcom.gocardless/gc-mcp
Manage GoCardless payments, mandates, subscriptions, refunds and payouts via AI assistants.
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First Dollar Desk
streamable-httpdev.workers.undone-k.first-dollar-desk/verify
Human $1 Stripe checkout and $0.05 Base USDC agent verify over HTTP 402. Self-pay rejected.
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Alion: jobs, employers and labour-market data
streamable-httpio.alion/alion
Verified job postings from employer ATS boards, employer hiring signals and pay statistics.
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Laqta Video Edit Planner
streamable-httpsite.chatgpt.maherr20.maher-cut-studio/laqta
Validate video cut plans and parse timed subtitles for Laqta’s local browser video editor.
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A2A Trust Plane
streamable-httpio.github.the-825/a2a-trust-plane
Tenant-scoped control layer for agent-to-agent systems: governed routing, approvals, evidence.
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Barbaro
streamable-httpio.github.jeffforderer/barbaro
Read published house pizza facts and calculate dough and ingredient balance.
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Formfeed
streamable-httpio.github.formfeed-dev/formfeed
Render PDFs and images from templates, validate data and convert Office files to PDF.
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Nibomo
streamable-httpcom.nibomo/flashcards
Read, write, and conversationally review open-source flashcards through split read/write MCP tools.
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mcp
streamable-httpai.sendraven/mcp
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
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gblin treasury risk regime
streamable-httpio.github.gblinproject/gblin-treasury-risk-regime
Risk regime + treasury for AI agents on Base: free regime reads, signed attestations, idle USDC.
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GTM Otto
streamable-httpcom.gtmotto/linkedin
Self-driving LinkedIn prospecting: it sources, warms and invites daily. You approve every message.
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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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RooQuiz
streamable-httpcom.rooquiz/rooquiz-mcp
Create and manage quizzes, leads, and respondents on RooQuiz, a lead-capture assessment platform.
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Mailbox MCP
streamable-httpcom.mailbox-mcp/mailbox-mcp
Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.
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Aiven MCP
streamable-httpio.aiven/mcp
Provision PostgreSQL, manage Apache Kafka, and deploy apps with Aiven - all from your AI assistant.
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ScoutRail
streamable-httpio.scoutrail/scoutrail
Find business leads and live opportunities for a business, with the proof and the next step.
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Very Simple Projects
streamable-httpcom.verysimpleprojects/mcp
Personal project management with AI agents: numbered tickets, statuses, files, a thread per ticket.
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akta.pro MCP
streamable-httpio.github.akta-pro/akta.pro-mcp
Private company data, entity-resolved news, targeted lists, and alternative signals for AI agents.
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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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Search this catalogue from your agent
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claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp