Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
62,517 servers
Showing 3,841–3,888 of 62,517 servers
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RightCard
streamable-httpai.rightcard/mcp
Which of your credit cards to use at any store, from verified bank data. No bank login.
official 5 tools -
Drop2Run
streamable-httprun.dropto/drop2run
Publishes what an AI made — a page, a markdown or PDF doc, or a whole site — to a live HTTPS link.
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Lusor
streamable-httpai.lusor/lusor
AI agents on real phones: run tasks, read the screen, tap, type and install apps.
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AgentShopping Intent Catalog
streamable-httporg.agentshopping/intent-catalog
MCP endpoint for 100 buyer intents, intent search and dispatchable quote requests.
official 4 tools -
apex edge
streamable-httpio.github.nonsynthetic/apex-edge
x402 machine-payable utility edge: 19 curated MCP tools + ~450-SKU REST catalog, priced in USDC
official 19 tools -
DutyCite
streamable-httpcom.dutycite/dutycite
US import duty calculator MCP with cited rates. Free hts_search and hts_lookup; paid calculate_duty.
official 3 tools -
Video Understanding MCP
stdioio.github.granitebps/video-understanding-mcp
Let AI agents watch videos and answer questions about them through any OpenAI-compatible endpoint.
official 9 secrets -
Gaugely
streamable-httpio.gaugely/gaugely
AI interview screening: create interviews from a JD, invite candidates, read evidence-backed scores.
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Brandrail
stdioau.com.brandrail/brandrail
Design system guardrails for AI coding tools: tokens, components and a brand checker. Runs locally.
official 1 secrets -
Intertwine House Plans: Plan Finder
streamable-httpio.github.atlasdigitaldesign/intertwine-plans
Search Angela Kamer's coastal house plans by beds, sq ft, lot width, pilings and elevator.
official 6 tools -
Rhumb
streamable-httpcom.rhumbdata/rhumb
Which AI model to call on the providers you have: model id, price and reason.
official 6 tools -
SuperMailbox
streamable-httpio.github.hardtab/supermailbox
Gmail, iCloud, Outlook, Yahoo, Fastmail and IMAP email: search, read, draft and organize.
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Summer Engine
streamable-httpio.github.summerengine/summer
The game engine built for AI. Any agent makes a multiplayer game and publishes it.
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Ava Studio
streamable-httpcom.avastudio/ava
Research video, manage campaigns, generate media, and edit or export Ava Studio projects.
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asana-gate
stdioio.github.sincekmori/asana-gate
Declarative access-control policy in front of the Asana API, served to AI agents over MCP.
official 2 secrets -
DetailX Video Upscaler
streamable-httpio.github.detailx-video-upscale/detailx-video-upscaler
Upscale videos to 4K and interpolate frames. DetailX OAuth login and credits required.
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widespread
streamable-httpio.github.terexitariusstomp/widespread
Earn verified-work bounties: claim markets, ship signed attestations, get paid.
official 36 tools -
canvas mcp
stdioio.github.vishalsachdev/canvas-mcp
Canvas LMS integration for students and educators with optional privacy controls
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Vellarin Hub
streamable-httpai.vellarin.hub/mcp
Apps with human approval, shared memory, a run log and evals for your agent. One URL, one key.
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Jam Jam
stdioorg.jam-jam/convert-mcp
Turn audio, PDF, photos and text into chord sheets and manage your Jam Jam songbook with AI.
official 1 secrets -
PineBill
streamable-httpapp.pinebill/mcp
Invoices, estimates, customers, expenses, projects, task timers, calendar, and reports in PineBill.
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Luw Studio
streamable-httpai.luw/studio
Design buildings in 3D by chat: rooms, walls, doors, windows, stairs, roofs and furniture.
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twitterapi io mcp
stdioio.github.dorukardahan/twitterapi-io-mcp
Offline access to TwitterAPI.io docs for AI assistants. 67 endpoints, 32 pages, 24 blog posts.
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NovaSolver Studio
stdioio.github.novasolver/novasolver-studio
Free desktop CAE: import CAD/STL, solve FEM structural/thermal and CFD, verify the answer.
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Foremerge
stdioio.github.naw103/foremerge
Coordinate parallel coding agents, above Git
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PixInsight Connector
stdioio.github.mxcoppell/pixinsight-connector
Operate PixInsight from any MCP agent. Community project, not affiliated with Pleiades Astrophoto
official 7 secrets -
Canary MCP
stdioio.github.osauer/canary
Read-only IBKR MCP: account, positions, brief, regime, stress, reporting, Edge, and risk.
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Diamond Bitcoin Intelligence
streamable-httpdev.workers.btc-intel.diamond/bitcoin-intel
Bitcoin MCP: fees, tx proofs, address checks. Pay per call by x402, Lightning or a prepaid pass.
official 40 tools -
trades runtime
streamable-httpio.github.azieleliab/trades-runtime
Local shadow MCP for HVAC, plumbing, electrical, and sewer. Read-only. Not a hosted OS.
official 4 tools -
bitpull
stdioio.github.samuealpk/bitpull
Search shared, signed code repos; use community compute and open AI models; set up BitPull.
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Live Sports Scores & Betting Odds MCP Server
streamable-httpai.greyridgesignals/sports-scores-mcp
Keyless sports scores, betting odds, injuries & news: NFL NBA MLB NHL soccer. No API key.
official 8 tools -
SocialsForAI
streamable-httpio.github.socialsforai/socialsforai
Post and schedule to X, LinkedIn, Bluesky, Mastodon and Telegram from an AI agent.
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Guidejar
streamable-httpcom.guidejar/mcp
Create, edit and search step-by-step guides and help articles.
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OptiVibe
stdioio.github.chuang44-tiff/optivibe-mcp
Lens design automation for Zemax OpticStudio through the typed ZOS-API
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YouTube Transcript
streamable-httpio.github.coregentdevspace/youtube-transcript
YouTube video transcripts with timestamps, in bulk for channels, playlists and searches.
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YouTube Scraper
streamable-httpio.github.coregentdevspace/youtube-scraper
YouTube videos, Shorts, comments, channels, contacts and transcripts as structured JSON.
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TikTok Shop
streamable-httpio.github.coregentdevspace/tiktok-shop
TikTok Shop products, reviews and sellers: price, sales, ratings, variants and stock, 6 markets.
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Instagram Fake Follower Checker
streamable-httpio.github.coregentdevspace/instagram-fake-follower-checker
Audit Instagram profiles for fake followers and bot risk: engagement rate, 0-100 risk score, reason.
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Company Jobs
streamable-httpio.github.coregentdevspace/company-jobs
Open jobs from any company's Greenhouse, Lever, Ashby, Workday and other ATS boards, with signals.
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PromptGuard
streamable-httpco.promptguard/security
Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client
official 13 tools 1 secrets -
Kindex
stdioio.github.wandercom/kindex
Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.
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Asset Notation
stdioio.github.assetnotation/asset-notation
Read and maintain an Asset Notation file on disk: net worth, holdings, valuations, CSV import.
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Sequenzy MCP
streamable-httpio.github.sequenzy/mcp
Sequenzy MCP server for AI-powered email marketing automation.
official 2 secrets -
Fron Research Agent API
streamable-httpcom.fronresearch/agent-api
Venue demand data (saunas, bowling, trampoline, golf sims, pickleball): query rows, no key needed.
official 4 tools -
CourtWatch Agent API
streamable-httptech.courtwatch/agent-api
Pickleball and padel club demand data: query venues, markets and rollups, plus public pages. No key.
official 4 tools -
Golf Sim Data Agent API
streamable-httpcom.golfsimdata/agent-api
Indoor golf simulator demand data: query venues, markets and rollups, plus public pages. No key.
official 4 tools -
Trampoline Park Data Agent API
streamable-httpcom.trampolineparkdata/agent-api
Trampoline park demand data: query venues, markets and rollups, plus public pages. No key.
official 4 tools -
Bowling Data Agent API
streamable-httpco.bowlingdata/agent-api
Bowling center demand data: query venues, markets and rollups, plus public pages. No key.
official 4 tools
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