Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
49,466 servers
Showing 37,969–38,016 of 49,466 servers
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TBit
streamable-httpapp.tbit/tbit
Configura y entrena tus agentes de IA de WhatsApp e Instagram de TBit desde ChatGPT o Claude.
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mcp
stdiodev.mcpgrade/mcp
Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev
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spreadsheet-kit MCP
stdioio.github.psu3d0/spreadsheet-mcp
Agent-safe Excel workbook analysis, editing, recalc, and verification tools.
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orisha-data
stdiocom.orisha-data/orisha-data-mcp
MCP server for x402 paid market-data endpoints.
official 3 secrets -
TableTemplates
stdioio.github.tresor4k/tabletemplates-mcp
Search 1,008 Excel and Google Sheets template keywords with US demand data; find free templates.
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CoinMarketCap
streamable-httpcom.coinmarketcap/coinmarketcap
Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.
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tools
streamable-httpcom.borisinc/tools
Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).
official 3 tools -
ai commerce
streamable-httpapp.railway.up.airy-enthusiasm-production/ai-commerce
The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.
official 6 tools -
cortex gateway
streamable-httpio.github.wellknownmcp/cortex-gateway
Self-hosted federated MCP gateway: one OAuth 2.1 MCP server in front of N apps, user-level scopes.
official 4 secrets -
voyager repo
stdioio.github.dir-ai/voyager-repo
An AI agent's safe read-only scout to orient in an unknown repository before touching it.
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qt4 doc mcp server
stdioio.github.jztan/qt4-doc-mcp-server
Offline MCP server for local Qt 4.8, Qt 5, and Qt 6 documentation with full-text search.
official 4 secrets -
YtBulkTranscript
streamable-httpapp.ytbulktranscript/transcripts
Fetch YouTube video transcripts individually or in bulk via get_transcript and get_bulk_transcripts.
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aegis
streamable-httpcom.borisinc/aegis
Trust layer for the x402 economy - check any service before you pay. Scores, discovery, routing.
official 8 tools -
mcp
stdioai.justdrop/mcp
Live, end-to-end encrypted, ephemeral file transfer between your AI agent and any device.
official 2 secrets -
The Neural Ledger Intelligence
stdiocom.theneuralledger/intelligence
Read-only global event and evidence intelligence with entities, assets, and impact paths.
official 2 secrets -
blobpedia
streamable-httpio.github.unitynodes/blobpedia
Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state
official 65 tools -
panini connector mcp
stdioio.github.adithyavardan1/panini-connector-mcp
Install + verify the panini-connector SDK on self-hosted sites, driven by AI agents.
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llms.txt Checker - AI Readiness Audit
streamable-httpio.github.apifymcpfactory-droid/llms-txt-checker
Checks llms.txt, AI crawler access in robots.txt, and sitemap - with a 0-100 AI readiness score.
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EU VAT Validator (VIES)
streamable-httpio.github.apifymcpfactory-droid/eu-vat-validator
Bulk-validates EU VAT numbers against the European Commission's official VIES service.
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Tech Stack Detector
streamable-httpio.github.apifymcpfactory-droid/tech-stack-detector
Detect 7,500+ technologies on any website - CMS, ecommerce, analytics, frameworks. ~$5/1,000 sites.
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BoardBrief AI
streamable-httpio.boardbriefai/boardbrief-ai
AI-powered board deck generation and governance reporting for private equity firms.
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Kubernetes Ephemeral Job
stdioio.github.inhuman/mcp-k8s-ephemeral-job
Runs a command in a throwaway Kubernetes pod and returns exit code, output and artifacts.
official 18 secrets -
Exec Sandbox
stdioio.github.inhuman/mcp-exec
Single exec tool running caller Python in a network-isolated locked-down sandbox.
official 6 secrets -
SSH Fleet
stdioio.github.inhuman/mcp-ssh-fleet
Curated ssh_probe diagnostics and single-host ssh_exec over an allowlisted SSH fleet.
official 6 secrets -
webnav
stdioio.github.lucyfuur94/webnav
A zero-LLM MCP server that replays recorded site maps instead of re-exploring browser routes.
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Quiver Risk Brain
streamable-httpio.github.tristan-tech-ai/quiver-risk-brain
Verifiable, deterministic risk math for autonomous agents; re-runnable proof on every answer.
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Hoodly GMGN Robinhood Research
streamable-httpio.github.hoodly-agent/hoodly-gmgn-robinhood-mcp
Read-only MCP server for Robinhood Chain token discovery, research, and due diligence via GMGN.
official 10 tools -
chatflow
streamable-httpio.github.yersat/chatflow
WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.
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mcp
streamable-httpapp.aveiro/mcp
Create, update, and publish real hosted websites from your agent via the Aveiro API.
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Financial Data API
streamable-httpcom.financialdatapi/mcp
Point-in-time macro, central bank rates and sentiment, COT positioning, from official sources.
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tgboard — Telegram Directory
streamable-httpcom.tgboard/catalog
Search 100k+ auto-verified Telegram channels, bots and groups: full-text search and top rankings.
official 4 tools -
lahend.ee — Estonian court decisions
streamable-httpio.github.nimistu/lahend-mcp
Estonian court decisions: full-text case-law search, each ruling linked to its companies. Free.
official 20 tools -
Scraper API
streamable-httpcom.scraper-api/scraper-api
One API for public web data across social, directories and real estate, as clean JSON.
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Bab Aljazair
streamable-httpfr.larabi/bab-aljazair
Prepare Algerian consular procedures with offices, sources, and interactive checklists.
official 5 tools -
ANON Base USDC Lending Decision
streamable-httpme.pathin.signal/anon-avantis-risk-lens
Paid Base USDC lending decisions and rate-risk alerts, plus free risk and routing tools.
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agent commerce
streamable-httpai.petraport/agent-commerce
AI-agent product catalog: search, lookup & purchase routing over verified merchant data.
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cerberus index
streamable-httpcom.cerberusindex/cerberus-index
XRPL token rug-checks, issuer reputation & AMM data for AI agents. Pay-per-call USDC via x402.
official 20 tools -
McuBuddy
stdioio.github.cunjun/mcubuddy
AI-native MCU debugging and observability through probes, symbols, RTOS, logs, and build tools.
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chorilo
streamable-httpcom.chorilo/chorilo
Choir management for AI assistants: events, RSVP, announcements and sheet music of your choir.
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TheSignup
streamable-httpapp.thesignup/mcp
TheSignup MCP server — read and manage signups, participants, webhooks, and analytics.
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Story Mapper
stdioio.github.tomatap/storymapper
User story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP.
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DAG Studio MCP
streamable-httpcom.blackswancausallabs/dagstudio-mcp
Causal DAG analysis: backdoor paths, adjustment sets, bias simulation. Validated against dagitty.
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mcp
streamable-httpcom.secdim/mcp
Personalised developer security learning pathways from SecDim's challenges and courses.
official 7 tools -
Rankd ASO
streamable-httpdev.rankd/rankd
App Store Optimization for indie devs. Track rankings, find keyword wins, grow installs.
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tctc mcp
stdioio.github.kofujimura/tctc-mcp
ERC-7303 token-controlled roles for AI agents: grant, check, and revoke permissions on-chain
official 1 secrets -
denpyo mcp
stdioio.github.vladic-corp/denpyo-mcp
Japanese invoice/receipt OCR + tax registration-number (T-number) verification, via x402.
official 2 secrets -
meshcheck mcp
stdioio.github.brac/meshcheck-mcp
Deterministic validation, rendering, and inspection of GLB/glTF 3D models via the meshcheck API.
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Yahoo! Shopping MCP
stdioio.github.ymuichiro/yahoo-shopping-mcp
Read-only Yahoo! Shopping product search via the Yahoo! Shopping Item Search API v3.
official 1 secrets
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