Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
50,003 servers
Showing 39,025–39,072 of 50,003 servers
-
BrazilMCP
streamable-httpdev.brazilmcp/brazilmcp
Brazilian company data (CNPJ): registry lookup, sanctions screening and KYB dossier, paid via x402
official -
commerce validators
streamable-httporg.scienceswarm/commerce-validators
Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.
official 10 tools -
civiq
streamable-httpio.github.civdotiq/civiq
U.S. civic data for AI agents: reps, votes, bills, finance, lobbying, cited gov sources. 47 tools.
official 46 tools -
Wise Penny
streamable-httpapp.wisepenny/wise-penny
Chat with your bank data: balances, transactions, budgets, bills. Reads only, never moves money.
official -
ccbot
streamable-httpcom.seoapi/ccbot
Validate CommonCrawl CCBot IP addresses. Remote MCP validate_ip tool.
official -
meta
streamable-httpcom.seoapi/meta
Validate Meta-ExternalAgent and Meta-WebIndexer IP addresses. Remote MCP validate_ip tool.
official 1 tool -
amazon
streamable-httpcom.seoapi/amazon
Validate Amazonbot and Amzn-SearchBot IP addresses. Remote MCP validate_ip tool.
official 1 tool -
perplexitybot
streamable-httpcom.seoapi/perplexitybot
Validate PerplexityBot IP addresses. Remote MCP validate_ip tool.
official 1 tool -
claude
streamable-httpcom.seoapi/claude
Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool.
official 1 tool -
openai
streamable-httpcom.seoapi/openai
Validate GPTBot and OAI-SearchBot IP addresses. Remote MCP validate_ip tool.
official 1 tool -
yahooslurp
streamable-httpcom.seoapi/yahooslurp
Validate Yahoo! Slurp IP addresses. Remote MCP validate_ip tool.
official -
sogouwebspider
streamable-httpcom.seoapi/sogouwebspider
Validate Sogou Spider IP addresses. Remote MCP validate_ip tool.
official -
naverbot
streamable-httpcom.seoapi/naverbot
Validate Naver Yeti IP addresses. Remote MCP validate_ip tool.
official 1 tool -
duckduckbot
streamable-httpcom.seoapi/duckduckbot
Validate DuckDuckBot IP addresses. Remote MCP validate_ip tool.
official 1 tool -
coccocbot
streamable-httpcom.seoapi/coccocbot
Validate Cốc Cốc Bot IP addresses. Remote MCP validate_ip tool.
official -
baiduspider
streamable-httpcom.seoapi/baiduspider
Validate Baiduspider IP addresses. Remote MCP validate_ip tool.
official 1 tool -
yandexbot
streamable-httpcom.seoapi/yandexbot
Validate whether an IP address belongs to YandexBot. Remote MCP server exposing a validate_ip tool.
official 1 tool -
seznambot
streamable-httpcom.seoapi/seznambot
Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.
official -
petalbot
streamable-httpcom.seoapi/petalbot
Validate whether an IP address belongs to PetalBot. Remote MCP server exposing a validate_ip tool.
official 1 tool -
googlebot
streamable-httpcom.seoapi/googlebot
Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.
official 1 tool -
bingbot
streamable-httpcom.seoapi/bingbot
Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.
official 1 tool -
applebot
streamable-httpcom.seoapi/applebot
Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.
official 1 tool -
polymarket toolkit
stdioio.github.runesleo/polymarket-toolkit
Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.
official -
Signal Oracle
streamable-httpio.github.neruoticfarrow/signal-oracle
Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)
official 7 tools -
HoodEx
streamable-httpapp.hoodex/hoodex
Neighbourhood intelligence for any address: livability scores, community and street data.
official -
nuria intelligence
streamable-httpio.github.philipeke/nuria-intelligence
Nuria Islamic app: source-cited Islamic guidance, in scholarly review; sensitive Qs go to a human.
official -
college roi mcp
stdiocom.le-teen/college-roi-mcp
U.S. college ROI data: 30-yr NPV for 500 colleges, lifetime ROI for 134 majors. Keyless.
official -
StremAI
streamable-httpio.github.thomasjumper/stremai
StremAI MCP: shared memory for AI coding agents. Connected agents can recall. OAuth + local stdio.
official -
mcp
stdioio.github.postcept/mcp
Verify agent actions against the system of record and get signed completion receipts.
official 1 secrets -
robo-cortex
stdioio.github.robotel-limited/robo-cortex
Git-aware memory store for AI coding agents; memories are anchored to git blob hashes.
official -
world sense
streamable-httpcom.arcaneforecasting/world-sense
Read-only live geopolitical-risk sensing for agents. ARCANE notices; never forecasts or advises.
official 10 tools -
Teno Store
streamable-httpio.github.zoubirabde9a/teno-store
Shop Algeria's marketplace or manage seller products, orders, and storefronts securely.
official -
tcgmcp
streamable-httpcom.tcgmcp/tcgmcp
Live TCG card and decklist prices for AI assistants. 22+ games, no account, ready-to-buy links.
official 4 tools -
agent compute ledger
streamable-httpio.github.jdhart81/agent-compute-ledger
Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.
official 12 tools -
tee times
streamable-httpco.loopgolf/tee-times
Live golf tee time availability across US courses. Search by location, date, players, and price.
official -
krexel mcp
stdioio.github.syfer-web/krexel-mcp
Ship and edit static sites from any MCP-compatible AI. The AI is the brain; Krexel is the hands.
official -
paysafe
stdiocom.paysafe-agent/paysafe
Payment firewall for x402: scans for replay, overpayment, PII/secret leaks, prompt-injection.
official -
arkolith
streamable-httpio.github.wikatar/arkolith
Evidence-backed capital-change intelligence and sourced financial data for AI agents
official -
NomaCMS MCP Server
stdioio.github.nomacms/nomacms-mcp-server
MCP server for NomaCMS. Manage collections, fields, content, assets, and webhooks via AI agents.
official 2 secrets -
Rootstock (RSK) MCP Server
stdioio.github.rsksmart/rsk-mcp-server
MCP Server for Rootstock Blockchain
official -
Jeeva Jyotish
streamable-httpcom.jeeva-jyotish/reference-search
Sourced Vedic astrology (Jyotish) answers: effects, factors and yogas, cited to jeeva-jyotish.com.
official 6 tools -
VouchSpec Agent Skill Evidence
streamable-httpio.github.mordiaky/vouchspec
Read-only discovery for exact-commit Agent Skill validation, x402 payment, and signed receipts.
official -
VIES Smoother
streamable-httpio.github.lucrumist/vies-smoother
SLA'd EU VAT validation on VIES. Honest 3-state result, never guesses. 100 free lookups.
official 2 tools -
bmc helix mcp
stdioio.github.rod-anami-kyndryl/bmc-helix-mcp
A MCP Server for BMC Helix ITSM API.
official 11 secrets -
mcp
streamable-httpcool.asap/mcp
Drive ASAP: French invoicing, contacts and e-signature from any MCP client (NF203-compliant).
official -
The Context Company
streamable-httpio.github.the-context-company/context-company
AI agent observability for production traces, natural-language insights, and improvement loops.
official -
kariops pulse
streamable-httpio.github.dohertykariann-code/kariops-pulse
Track your brand's visibility in AI search across Claude, ChatGPT, Perplexity, and Gemini.
official -
mailsnail
stdioio.github.iancollins27/mailsnail
Send USPS letters, postcards & certified mail from any agent. No signup; pay-per-piece via Stripe.
official 7 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