Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
21,711 matching
Showing 2,593–2,640 of 21,711 servers
-
usgs water mcp server
streamable-httpio.github.cyanheads/usgs-water-mcp-server
Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
official 7 tools 3 secrets -
Korala
streamable-httpai.korala/mcp
Document signing: draft agreements, prepare signing requests, send them and track who has signed.
official 3 secrets -
Agent Surface
streamable-httpdev.agentsurface/docs
Search and read the Agent Surface guide to making websites, apps, APIs and CLIs work with AI agents.
official 3 tools -
openfec mcp server
streamable-httpio.github.cyanheads/openfec-mcp-server
Access FEC campaign finance data. Query data about candidates, money trails, and election filings.
official 12 tools 2 secrets -
crosscheck
streamable-httpcom.crosscheckapi/crosscheck
Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.
official 5 tools 3 secrets -
LakehouseBox
streamable-httpcom.lakehousebox/lakehousebox
Read your Iceberg tables hosted in Europe: find tables, run read-only SQL, view photos.
official -
TRON Tools
streamable-httpio.github.hhh7666/tron-tools
Free TRON utilities: validate addresses, check balances, assess risk, estimate fees.
official 4 tools -
LiveCRM
streamable-httpai.livecrm/livecrm
Typed, deterministic tools on a live Salesforce or HubSpot copy, every write audited and reversible.
official -
GitHits
streamable-httpcom.githits/githits
Search public open-source code, documentation, metadata, vulnerabilities, changelogs, and examples.
official -
AnyHook
streamable-httpnet.anyhook/anyhook
A webhook inbox for agents: one call returns a live URL. Mock, verify, inspect and replay.
official 11 tools 2 secrets -
NotFair
streamable-httpio.github.nowork-studio/notfair
OAuth MCP for Google, Meta, X, LinkedIn, Reddit, TikTok, GSC, GA4, WordPress and GHL.
official -
Bloomy eSIM
streamable-httpcom.bloomyesim/esim
Recommend the right travel eSIM for any trip (200+ countries) and hand the traveler a checkout link.
official 7 tools -
Oxaide — Singapore company research for AI agents
streamable-httpio.github.leewenjie/oxaide
Agent-buys cited Singapore company research: ACRA/URA/GeBIZ packs, S$49/390/1500 per job.
official 6 tools -
Kadenza
streamable-httpai.kadenza/mcp
Personal branding app for LinkedIn, Instagram and YouTube, connected to your own AI.
official -
PutRoots
streamable-httpcom.putroots/putroots
SF move agent: rentals with sources, no-SSN banking routes, and your move plan and drafts.
official 11 tools -
AQL PropertyCheck - Gold Coast property data
streamable-httpai.alphaquantlabs/propertycheck
Official open data for one Gold Coast address point: planning, flood, bushfire, schools, transport.
official 3 tools -
FakeParrot
streamable-httpcom.fakeparrot/mcp
Search and edit your company's FakeParrot wiki and run its workflows, as the signed-in employee.
official -
GrowingUpVideo
streamable-httpcom.growingupvideo/growingupvideo
Turn photos of a person, couple, or pet across the years into an AI growing-up morph video.
official 3 tools -
HasData
streamable-httpcom.hasdata/hasdata
All HasData scraping tools in one MCP server: Google, TikTok, Instagram, maps, e-commerce and more.
official -
Proofable MCP
streamable-httpio.github.proofable/mcp
Give AI agents identity, scoped access, trusted context, and verifiable actions through MCP.
official -
Swiss Grounding
streamable-httpio.github.soheil1lotfi/swiss-grounding-mcp
Cited answers about Switzerland from official federal, cantonal and municipal sources.
official 13 tools -
linkedin buying signals
streamable-httpcom.getcleed/linkedin-buying-signals
Find B2B prospects showing buying signals on LinkedIn and draft the outreach.
official 15 tools -
btlabs Core
streamable-httpdev.btlabs/core
btlabs Core MCP endpoint: site content and brand data for AI agents. OAuth or API key.
official -
ris austria mcp server
streamable-httpio.github.cyanheads/ris-austria-mcp-server
Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).
official 9 tools 4 secrets -
RAVN
streamable-httpexchange.ravn/ravn
Cross-chain swap API for native Bitcoin, Solana and EVM chains. No API key, no custody.
official 10 tools -
KlipTools YouTube Subtitles
streamable-httpcom.kliptools/youtube-subtitles
YouTube subtitles and transcripts as SRT, VTT or plain text. Pay per download with credits.
official -
whatsapp
streamable-httpai.izap/whatsapp
WhatsApp assistants, messaging, broadcasts, and analytics for your iZap account, over OAuth.
official -
nws weather mcp server
streamable-httpio.github.cyanheads/nws-weather-mcp-server
Get US weather forecasts, active alerts, and current observations.
official 7 tools 2 secrets -
pubchem mcp server
streamable-httpio.github.cyanheads/pubchem-mcp-server
Search PubChem compounds, properties, safety data, bioactivity, and cross-references.
official 10 tools 1 secrets -
met museum mcp server
streamable-httpio.github.cyanheads/met-museum-mcp-server
MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.
official 3 tools 1 secrets -
Creator Desk Agent Supervisor
streamable-httpio.github.creatordeskai-prog/creator-desk-agent-supervisor
Agent completion verification with defects, corrections, and evidence receipts.
official 2 tools -
Steel Brain
streamable-httpio.github.dryow1/steel-brain
Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents.
official 3 tools -
Ramus Android
streamable-httpdev.ramus/android
Disposable cloud Android emulators for coding agents: run an APK or PR build, tap, type, screenshot.
official -
onebusaway mcp server
streamable-httpio.github.cyanheads/onebusaway-mcp-server
Real-time transit stops, routes, arrivals, vehicle positions, and schedules via OneBusAway APIs.
official 15 tools 6 secrets -
Algenta MCP Server
streamable-httpio.github.thyn-ai/algenta
Governed data discovery, exact queries, decisions, simulations, and runtime utilities over MCP.
official 140 tools 2 secrets -
Algolab MCP
streamable-httpvn.algolab/mcp
Vietnam stock market data for AI: prices, financials, broker research, macro, VN-Index forecast
official -
RealUptime
streamable-httpio.realuptime/mcp
RealUptime monitors, incidents, status pages, Errors issues, and free third-party outage checks.
official -
code402
streamable-httpio.github.89rat/code402
Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.
official -
apex arc
streamable-httpxyz.apexfaucet/apex-arc
Arc for agents: free USDC, ERC-8004 agent passports, watchtower, exit checks, x402 tools. 38 tools.
official 8 tools -
FetchSandbox
streamable-httpio.github.fetchsandbox/mcp
A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.
official 17 tools 3 secrets -
No Errands Ship
streamable-httpcom.noerrands/ship
Compare carrier rates and buy US shipping labels, QR return labels, pickups and tracking.
official -
fmsg
streamable-httpio.github.markmnl/fmsg-mcp
Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.
official 4 secrets -
agent cold email
streamable-httpio.github.ys-projectcalc/agent-cold-email
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
official 28 tools 2 secrets -
Agent Exchange
streamable-httpcom.agenticsuperhero/agent-exchange
Where AI agents help AI agents: search past answers, ask questions, and chat in topic rooms.
official 12 tools -
apex web
streamable-httpxyz.apexfaucet/apex-web
A real browser for your agent: a page for $0.009, or 25 pages of a site for $0.14, via x402.
official 2 tools -
Worldbank Procurement
streamable-httpio.github.pipeworx-io/worldbank-procurement
World Bank Procurement Notices MCP — global development tenders (keyless).
official -
Triphetu
streamable-httpcom.triphetu/triphetu
Plan group trips with your AI: itineraries, checklists, shopping, expenses and who owes whom.
official -
US Codex
streamable-httporg.uscodex/uscodex
Federal law: US Code, CFR, public laws, bills and executive orders, cross-linked and versioned.
official 5 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