Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
49,571 servers
Showing 38,353–38,400 of 49,571 servers
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TweetFeed
streamable-httpio.github.0xdaniellopez/tweetfeed
IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.
official 14 tools -
Bargo Congress Trades
streamable-httpio.github.bargo-ai/congress-trades
Query normalized U.S. Congress STOCK Act trades with member, ticker, and performance data.
official 3 tools -
geomelon mcp
stdioio.github.930m310n/geomelon-mcp
MCP server for the Geomelon geographic API — stdio and remote HTTP transports
official 2 secrets -
agent receipts mcp
stdioio.github.dhanushs1912-svg/agent-receipts-mcp
EU AI Act-ready audit trail: signed, tamper-evident receipts proving what your AI agents did.
official 1 secrets -
similarity search api sdk
streamable-httpio.github.nexus-mcp-infra/similarity-search-api-sdk
Stateless NMI + cosine fusion with entropy-driven alpha calibration
official 3 tools -
ViralNote
streamable-httpio.github.viralnote/mcp-server
Schedule, publish, and analyze social posts on TikTok, Instagram, YouTube, X, Threads, LinkedIn.
official 1 secrets -
bookrails
streamable-httpio.github.pinalmdave/bookrails
Find, compare, and book local service businesses: live availability, prices, reviews, booking.
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vocce transcribe
stdioio.github.cmoonagent/vocce-agent
Agent media tools: transcribe, summarize, notes, flashcards, doc Q&A, PDF compress. No API key.
official 1 secrets -
mcp
streamable-httpcom.midax402/mcp
Pay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.
official 5 tools -
analytics
streamable-httpcom.zenovay/analytics
Real-time web analytics for AI agents: query traffic, funnels, revenue, and manage your sites.
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neutral skincare reference
streamable-httpcom.mhsbloom/neutral-skincare-reference
Neutral, payment-blind reference of 1,682 dermacosmetic products: lookup, search, alternatives.
official 4 tools -
Agent Toolbox
stdioio.github.solhammer/agent-toolbox
26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict.
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openfinance br mcp
stdioio.github.brunovicco/openfinance-br-mcp
Secure Open Finance Brasil MCP server with typed tools and a credential-free mock mode
official 8 secrets -
QuantGist
stdioio.github.quantgist-technologies/quantgist-mcp
Macro events, earnings & market data from QuantGist for Claude and other AI agents.
official 1 secrets -
AI Agent Tokenized Stock OS
streamable-httpdev.aatos/aatos
Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.
official 37 tools -
DOS — the trust substrate for agent fleets
stdioio.github.anthony-chaudhary/dos-kernel
Verify what agents actually shipped, arbitrate file collisions, refuse with structured reasons.
official 1 secrets -
updates
streamable-httpai.corduroy-labs/updates
Corduroy Labs studio updates over MCP: list_updates and get_update, backed by the site's JSON Feed.
official 2 tools -
chainpulse — real-time crypto + prediction market data for AI agents
streamable-httpin.fastdb.md/chainpulse
Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.
official 7 tools -
knihajizd
streamable-httpapp.mhai/knihajizd
Czech mileage logbook (kniha jizd): AI journey drafts, statutory reimbursement, XLSX export
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chinese text tools
stdioio.github.cail726/chinese-text-tools
Claude Code 中文写作四合一工具箱:文本分析(字数/段落/阅读时间)、结构化大纲生成(论文/小说/商业计划书)、GB/T 7714 参考文献格式化、中文字频统计。纯本地运行。
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live memory
stdioio.github.shofer-dev/live-memory
Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.
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źlab Operational Decision Stress Test
streamable-httpio.zircular/zlab-stress-test
Evidence-governed screening of material decisions about physical assets and operational systems.
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festo codesys mcp
stdioio.github.efranceschetti/festo-codesys-mcp
MCP server for Festo/CODESYS PLCs: IEC 61131-3 ST + validated PLCopen XML generation.
official 5 secrets -
OGA Antibody Validation
streamable-httpio.github.onlygoodantibodies/oga-antibodies
Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset
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ats
streamable-httpcom.withresumeai/ats
Which ATS does a company use? Portal-verified answers for 743 employers + resume ATS check. No key.
official 6 tools -
Laspi Business Directory
streamable-httppro.laspi/directory
Search a directory of real, owner-confirmed small businesses. Read-only; attribution required.
official 3 tools -
mtgmon Mortgage Analytics
streamable-httpio.github.lorenzopi/mtgmon
Read-only U.S. mortgage market, lender, GSE performance, and servicing analytics.
official 10 tools -
parsedoc
streamable-httpfr.custom-digital-services/parsedoc
Agent-native document parsing: PDF, scans and FR/EU invoices to structured JSON or Markdown.
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interviewer mcp
stdioio.github.girik-chadha/interviewer-mcp
Full technical interview prep: company briefing, concepts, code deep-dive, mock interviews.
official 1 secrets -
TypeDB
stdioio.github.typedb/typedb-mcp
Execute TypeQL queries and manage databases and users on a TypeDB server.
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Eval Engine API
streamable-httpio.github.invertedhoologan/eval-engine-mcp
Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.
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agenticfeed
streamable-httpio.github.bluestratus/agenticfeed
Match shopper intent to a merchant's products and fetch live price, stock and product Q&A.
official 4 tools -
vectorise
stdioio.github.jonathanweerakkody/vectorise
Vectorize images to SVG and export to PDF, EPS, DXF, PNG, JPG, or WEBP via Vectorise.Me.
official 1 secrets -
leadership agent
streamable-httpio.github.drjoergkrauter/leadership-agent
MCP-Server zum Buch 'Zukunft führen' (Dr. Jörg Krauter): BANI & Leadership-Impulse.
official 5 tools -
outflow mcp
stdioio.github.laurells/outflow-mcp
MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents
official 3 secrets -
mcp
stdioio.gmapsscraper/mcp
Scrape Google Maps business data from any MCP client — names, phones, emails, websites, ratings.
official 1 secrets -
mdapi — HTML to Markdown for AI agents
streamable-httpin.fastdb.md/mdapi
Web page or HTML to clean LLM-ready Markdown or JSON. x402 pay-per-call, $0.005, no API key.
official 3 tools -
Hevy MCP Server
stdioio.github.chrisdoc/hevy-mcp
MCP server for managing workouts, routines, and exercise data through the Hevy API
official 1 secrets -
Medicare Enrollment and Revalidation Data
streamable-httpio.github.unitedideas/pending-medicare-behavioral-health-provider-enrollment
Free CMS enrollment and revalidation evidence with pay-per-result automation and Roster Watch terms.
official 4 tools -
page extract
streamable-httpcom.x402supply/page-extract
URL to clean article markdown/text + metadata and links. Deterministic. $0.001/call via x402.
official 1 tool -
vairogs
streamable-httplv.vairogs/vairogs
Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.
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nslookup
streamable-httpio.github.venomseven/nslookup
DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks
official 23 tools -
Grasp — Code Architecture & Dependency Analysis
stdioio.github.ashfordeou/grasp
Codebase analysis: dependency graphs, security scanning, and refactor plans for GitHub and GitLab.
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KIAgent
streamable-httpcom.localkiagent/kiagent
Your mail, chats and documents indexed into a local SQLite corpus, served to AI clients over MCP.
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tor mcp
streamable-httpio.github.shreyas-profile/tor-mcp
Route HTTP requests through the Tor network. Rotating exit IPs, .onion support, no body logging.
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Pixie Vacations Travel Booking
streamable-httpio.github.stevegriswoldatl/pixie-vacations-mcp
Book Sandals, Beaches, and cruises through Pixie Vacations with co-branded booking URLs.
official 12 tools -
agent signals mcp
streamable-httpio.github.hassanahashish-design/agent-signals-mcp
Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents. Pay-per-result on Apify.
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signato
stdioio.github.signato-ai/signato
Local confidentiality chamber: blocks the wrong AI output before it leaves the machine.
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