Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
49,709 servers
Showing 38,881–38,928 of 49,709 servers
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AgentUtility Browser Workflow
stdioai.agentutility/mcp-browser-workflow
MCP server for the @agentutility browser-workflow cluster — pay-per-call x402 tools, no API keys…
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AgentUtility Bestiary
stdioai.agentutility/mcp-bestiary
MCP server for the @agentutility bestiary cluster — pay-per-call x402 tools, no API keys, USDC on…
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AgentUtility Agentops
stdioai.agentutility/mcp-agentops
MCP server for the @agentutility agentops cluster — pay-per-call x402 tools, no API keys, USDC on…
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Клод Кот — генерация изображений и видео
streamable-httpai.klodkot/gen
Best Image and video generation: 20+ models (Kling, Seedance, Veo, NB, FLUX.2), OAuth, pay-per-use.
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Cleanor
streamable-httpapp.cleanor/cleanor
Zero-auth MCP: image optimize, cited storage/format data, and dev utilities LLMs get wrong.
official 22 tools -
directory
streamable-httpcom.grcmigrate/directory
Search a directory of SOC 2 audit and compliance firms; read GRC migration guides. Read-only.
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Scout Security
stdioio.github.varpost/scout
Deterministic, zero-token security scanner your AI agent calls to find and re-verify issues.
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LMX Cloud LLM Inference
streamable-httpio.lmxcloud/mcp-server
OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base
official 9 tools -
runwayleft
streamable-httpio.github.docracy1/runwayleft
Cash runway, breakeven, and burn multiple calculator. Free, no login. MCP connector.
official 3 tools -
asymptotic ethics
stdioio.github.toby-self/asymptotic-ethics
MCP server for an Asymptotic Ethics governance simulation with a verified compliance oracle.
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monthsleft
streamable-httpio.github.docracy1/monthsleft
SaaS runway calculator (MRR growth vs churn), breakeven, burn multiple. Free MCP connector.
official 4 tools -
Elron Club Public Rentals
streamable-httpclub.elron/public-rentals
Search Elron Club furnished apartments, availability, prices, details, and rental applications.
official 23 tools -
mcp-seo-audit
stdioio.github.atomno-mcp/mcp-seo-audit
Technical SEO site audit MCP: health score, issues, robots, sitemap, JSON-LD.
official 1 secrets -
mcp-sudact
stdioio.github.atomno-mcp/mcp-sudact
Russian court practice (Sudact): case search by article, court, dates; full decision text.
official 1 secrets -
mcp-rosreestr
stdioio.github.atomno-mcp/mcp-rosreestr
MCP server for Russian Rosreestr cadastral data: lookup by number, address or coordinates.
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OpenProject
stdioio.github.alex13slem/openproject
Manage OpenProject projects, work packages, files, relations, boards, users, and notifications.
official 6 secrets -
mcp-egrul
stdioio.github.atomno-mcp/mcp-egrul
EGRUL/EGRIP company registry lookup for Russian legal entities and entrepreneurs.
official 1 secrets -
shopify theme inspector
stdioio.github.dragnoir/shopify-theme-inspector
Profile Shopify Liquid performance, find slow theme code, and explain fixes in plain language.
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memex
stdioio.github.evan-moon/memex
Local-first second brain with semantic search. Markdown notes indexed by a local ML model.
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Quotor — Home & Auto Insurance Quotes
streamable-httpio.github.quotor/home-auto-insurance-quotes
Real, bindable home & auto insurance quotes via MCP (Texas, expanding); human-completed bind.
official 12 tools -
federated ai commons
stdioio.github.toby-self/federated-ai-commons
MCP server for a federated AI-commons governance simulation with a verified compliance oracle.
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pmq (Polymarket CLOB V2)
stdioio.github.crp4222/pmq
Production-proven Polymarket CLOB V2 trading and data. Fail-closed fills; keys stay local.
official 11 secrets -
seo backlinks
stdioio.github.mouhabmzibra-rgb/seo-backlinks
Backlinks, Domain Rating & expired-domain drops via seo-backlinks.net (Common Crawl)
official 1 secrets -
gfi scout
stdioio.github.rajveerx11/gfi-scout
Finds open source issues where beginners actually succeed, ranked by a 0-100 beginner score.
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Citation Safe Verifier
streamable-httpcom.citationsafe/verifier
Verifies legal citations vs primary sources: existence, quote match, proposition support.
official 8 tools -
FixThis
stdioio.github.beyondwin/fixthis
Local-first MCP handoff for Jetpack Compose UI feedback and source candidates.
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FreqBlog Music Metadata
streamable-httpcom.freqblog/music-metadata
Audio features + harmonic set-building for tracks by name/ISRC. Spotify audio-features replacement.
official 12 tools -
rangefind
stdioio.github.xjodoin/rangefind
Search rangefind static indexes: full-text, geo, autocomplete, facets - no server, just files.
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cost seg smart
streamable-httpcom.costsegsmart/cost-seg-smart
Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.
official 2 tools -
spoiler
streamable-httpio.github.zerozaky/spoiler
Sealed prediction-market verdicts, graded in public across Polymarket and Kalshi. No auth required.
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101 Soundboards
streamable-httpcom.101soundboards/search
Search millions of sound and soundboards on 101soundboards.com
official 4 tools -
nigeria electricity
stdioio.github.braynexservices/nigeria-electricity
Read-only Nigerian electricity meter validation + DisCo list via VTpass (free keys). No payments.
official 5 secrets -
nigeria bank resolve
stdioio.github.braynexservices/nigeria-bank-resolve
Resolve a Nigerian NUBAN + bank code to the account name (Paystack, free key). PII never cached.
official 2 secrets -
nigeria trade intel
stdioio.github.braynexservices/nigeria-trade-intel
Nigeria import/export stats (UN Comtrade, keyless) + HS-code classification, annual or monthly.
official 1 secrets -
nigeria fx rates
stdioio.github.braynexservices/nigeria-fx-rates
Live Naira (NGN) exchange rates vs USD/EUR/GBP — keyless, free, cached ~1h. Mock default offline.
official 1 secrets -
ads
streamable-httpcom.adspirer/ads
Manage Google, Meta, Amazon, TikTok, LinkedIn & ChatGPT ads. 430 tools for campaigns & analytics.
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naming signal
streamable-httpcom.namingsignal/naming-signal
Evidence-first naming: briefs, sprints, exact domain checks, finalist research. Read-only.
official 2 secrets -
SAP HANA CLI
stdioio.github.sap-samples/hana-cli
150+ SAP HANA database tools as MCP tools for AI assistants
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x twitter
streamable-httpio.veezee/x-twitter
X (formerly Twitter) posts, profiles, and search for AI agents. Free key, self-minted, no signup.
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reddit
streamable-httpio.veezee/reddit
Reddit posts, comments, subreddits, and search for AI agents. Free key, self-minted, no signup.
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Programación Siemens — Blog y Cursos
streamable-httpcom.programacionsiemens/blog-cursos
Guías en español de PLC Siemens y TIA Portal: busca y lee +330 tutoriales (SCL, LADDER, AWL, HMI).
official 6 tools -
linkedin
streamable-httpio.veezee/linkedin
LinkedIn data for AI agents: search, profiles, companies, posts. Free key, self-minted, no signup.
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FortFi Treasury MCP
streamable-httpio.github.rebelartists/fortfi-treasury-mcp
Policy-gated MCP treasury for AI agents — x402 subscribe, 50+ tools, multi-chain.
official 133 tools -
outreach deliverability mcp
stdioio.github.closermethod/outreach-deliverability-mcp
Channel-safety for cold outreach: volume limits, SPF/DKIM/DMARC, spam-trigger auditing.
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creator deals mcp
stdioio.github.closermethod/creator-deals-mcp
Deal mechanics for brand deals, UGC, and newsletter sponsorships: rights, exclusivity, negotiation.
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outbound engine mcp
stdioio.github.closermethod/outbound-engine-mcp
One cold-outreach engine for any target: HOOK/BRIDGE/SOFT-ASK, follow-up ladder, reply playbook.
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newsletter growth mcp
stdioio.github.closermethod/newsletter-growth-mcp
Newsletter growth loops, welcome-sequence architecture, subject-line and list-metric guidance.
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personal brand mcp
stdioio.github.closermethod/personal-brand-mcp
Positioning framework, per-platform bio auditing, 4-pillar content system, growth-signal reads.
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