Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
62,517 servers
Showing 2,881–2,928 of 62,517 servers
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Sanity
streamable-httpio.sanity.www/mcp
Gives AI agents direct access to your Sanity projects and guidance for working with them
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gankdat
streamable-httpcom.gankdat/gankdat
UK company lookup, accounts & payment practices, UK/EU tenders, awards, charities, NHS, trade marks.
official 27 tools -
convexity mcp
stdioio.github.bayesian-energy/convexity-mcp
Build, edit, solve and analyse Convexity energy-system models from any MCP client; drives the app.
official 1 secrets -
repomagpie
stdioio.github.varshavia/repomagpie
Your agent checks your notes before installing and stops on packages you or your team ruled out.
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Gravity
streamable-httpapp.gravitynotes/gravity
Save, search and rescue notes in your Gravity list from Claude, ChatGPT and other AI apps.
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mdfi
stdioio.github.toptop-oy/mdfi-connect
Read PDFs, scans and Office files page by page, with quality flags and CSV table export.
official 2 secrets -
Lorebase
stdioio.github.aantenore/lorebase-herald
Read and change a governed, versioned knowledge graph on Postgres through typed tools.
official 3 secrets -
Push Drop Stick: force-free dog training
streamable-httpcom.pushdropstick/plans
Force-free dog training: step-by-step plans, the Handbook and product facts. Read-only.
official 9 tools -
Demosmith
streamable-httpai.demosmith/demosmith
Make narrated demo videos of web apps from your AI assistant.
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Petit Papa Secret
streamable-httpfr.petitpapasecret/petitpapasecret
Tirage au sort Secret Santa en français, sans compte : un lien privé par participant.
official 5 tools -
Bondery
streamable-httpcom.usebondery/mcp
Open-source personal CRM for building better bonds
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miniDesk
streamable-httpai.minidesk/minidesk
Work your miniDesk support inbox from AI apps: read conversations, search docs, draft replies.
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Metis — Engineering Agent Platform
streamable-httpbr.com.opah/metis-mcp
MCP remoto da Opah IT: biblioteca de agentes de engenharia. Acesso: app.metis.opah.com.br/#acesso
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freeflowchart
stdioio.github.northwindapps/freeflowchart
Render text-based flowcharts (FlowScript) to PNG/PDF/Markdown with layout feedback, offline.
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AI Rechtshulp
streamable-httpio.github.smrht/ai-rechtshulp
Search Dutch and EU case law with ECLI sources and verify quotes against the judgment.
official 16 tools -
spec-guard
stdioio.github.spec-family/spec-guard
Hold your code to what your Markdown says: the rules on a path, asked before an agent writes it.
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korea stay
streamable-httpapp.sallim/korea-stay
Korean lodging: 84,490 stays from 4 government permit ledgers + KTO TourAPI, honest gaps
official 4 tools -
contract compass
streamable-httpapp.sallim/contract-compass
Korean public procurement law: rule-engine rulings, statutes search, live court precedents
official 11 tools -
Beeper MCP Addon
stdioio.github.juulieen/beeper-mcp-addon
Files, new chats, catching up, reactions and edits for Beeper Desktop's MCP (unofficial companion).
official 1 secrets -
Car Rental Brain
streamable-httpcom.carrentalbrain/car-rental-brain
Real cost of car hire at 180+ airports: second driver, cover, deposits, debit cards, desk hours.
official 8 tools -
Frontmost AI
streamable-httpai.frontmost/frontmost-ai
Track your brand's AI visibility. Find opportunities to reach more buyers through AI.
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Riffle
stdioio.noetive/riffle
Your agent uses the web as text, not screenshots. Several steps per call, only changes come back.
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MCP server for Planka (unofficial)
stdioio.github.sierikov/planka-mcp
Find, read and manage cards on your Planka v2 boards: search, move, comment, edit, checklists.
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particlr mcp
stdioio.github.brac/particlr-mcp
Agents author particlr .prt particle effects headlessly: validate, simulate, render to PNG, patch.
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Reliant Forge
stdioio.github.reliant-labs/forge
Forge for any repo: migration-safety lint, agent playbooks, runtime SDKs, no-account deploys.
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Tethered Trust for builders
streamable-httpcom.tetheredtrust/builders
Launch and keep agent tools working: MCP checks, registry publishing, x402 payment checks.
official 12 tools -
Tethered Trust
streamable-httpcom.tetheredtrust/tethered-trust
Fit, compatibility and recall checks for AI agents before they buy: verdicts, evidence, receipts.
official 23 tools -
FinanceRateCalc HMDA statistics
streamable-httpio.github.financeratecalc/frc-mcp
2025 HMDA FHA denial statistics and dated US mortgage rule tables, with verifiable receipts.
official 18 tools -
courtlistener mcp server
streamable-httpio.github.cyanheads/courtlistener-mcp-server
Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.
official 14 tools 2 secrets -
Good Nature Vibe Catalog
streamable-httpcom.goodnaturevibe/catalog
Public read-only catalog and knowledge of the Good Nature Vibe shop. No login.
official 6 tools -
unitQ
streamable-httpcom.unitq/unitq
Customer feedback, support QA and research data from unitQ, scoped to your role via SSO.
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DeekFit Gym
streamable-httpcom.deekfit/gym
Validate and import training plans into your DeekFit Gym routines.
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Agentwise Spaceport
streamable-httptech.geosensor.agentwise/spaceport
For AI agents: find x402 goods, map undersupplied niches, post unmet needs. Free and paid tiers.
official 11 tools -
evals mcp server
stdioio.github.cyanheads/evals-mcp-server
Author verifiable eval records through a draft→review→revise→submit loop with enforced graders.
official 5 secrets -
mapsmith
stdioio.github.mapsmith-ai/mapsmith
Deterministic GIS geoprocessing with verifiable provenance on every output
official 1 secrets -
Taiwan Carbon Open Data (Unofficial)
streamable-httpio.github.taux-io/carbon-mcp
Unofficial. Taiwan government emission factors for AI: electricity, fuels, refrigerants, inventory.
official 13 tools -
LLPRO Campus
streamable-httpai.llpro/campus
Free tools for agents: cited public facts, signed checks of AI work, delivery records. No sign-up.
official 61 tools -
immobilier
streamable-httpfr.synergieloc/immobilier
French real-estate law and building CAD/BIM (DXF, IFC). /mcp/v2: lightweight catalogue.
official 500 tools -
gtxagent mcp
streamable-httpcom.gtxagent/gtxagent-mcp
Eleven paid x402 crypto tools for AI agents: prices, quotes, safety, decisions, whales.
official 2 secrets -
RSI Boot
stdioio.github.apollo-lwx/rsi-boot
Repo-bound memory and self-improving harness for AI coding agents — zero API keys.
official 1 secrets -
Align
streamable-httpdev.alignlabs/align
Cross-border payment lookups: USDT/USDC rates, off-ramp plans, network fees, IBAN checks, holidays
official 8 tools -
onebusaway mcp server
streamable-httpio.github.cyanheads/onebusaway-mcp-server
Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.
official 16 tools 7 secrets -
Edgegap
streamable-httpdev.edgegap/mcp
Deploy and operate multiplayer game servers on Edgegap's global edge network.
official 46 tools 1 secrets -
PaliAnswers
streamable-httporg.communicatingpalestine.palianswers/palianswers
PIPD's sourced answers to common claims and myths about Palestine, with links to each answer.
official 4 tools -
TeamCalendar
streamable-httpcom.teamcalendar/mcp
Sports schedules, slates and standings, and calendar feeds that keep a team's games up to date.
official 31 tools -
Money Tools
streamable-httpio.github.vsjagati/money-tools
US retirement calculators with every number cited to official SSA and Medicare sources.
official 3 tools -
DC5 WHOIS
streamable-httptech.dc5.whois/dc5-whois
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
official 8 tools -
ComputeFinder
streamable-httpnet.computefinder/compute-finder
Read-only, dated, source-linked records of compute providers, funded programmes and data centres.
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