Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
36,053 servers
Showing 9,505–9,552 of 36,053 servers
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Web Browser (kogiQA)
stdiocom.atagon/kogiqa-mcp
This web browser has been designed to help your agent debug and develop complex web applications.
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cyberchef mcp
stdioio.github.doublegate/cyberchef-mcp
CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.
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TranscriptFetch
streamable-httpcom.transcriptfetch/youtube-transcripts
Production transcript API for YouTube, TikTok and Instagram, with AI transcription fallback.
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Outlook MCP
stdioio.github.mpalermiti/outlook-mcp
Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools).
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PolyAccounts accounting
stdioio.github.andrewblount/polyaccounts
Company-scoped accounting reads, writes and workflows. Supervised synthetic evaluation only.
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PolyAccounts synthetic accounting demo
stdioio.github.andrewblount/polyaccounts-demo
Synthetic accounting MCP demo with exact balances and ledger evidence. No account or API key.
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FlareSignal Intelligence
streamable-httpio.flaresignal/intelligence
Flare and Songbird intelligence with provenance, source health, MCP access and x402 readiness.
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What Led To
streamable-httpcom.whatledto/whatledto
Living, source-backed timelines of long-running events, with a quote and source per entry.
official 7 tools -
Shotcut MCP
stdioio.github.matrodrigs/shotcut-mcp
Create, edit, validate, preview, and render Shotcut projects through AI clients.
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x402 data gateway
streamable-httpio.github.epistemedeus/x402-data-gateway
Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
official 25 tools -
Context Link
streamable-httpai.context-link/context-link
One semantic search across your sites, Drive, Notion, email, files and Basecamp.
official 4 tools -
Zhiyong Agent Network
streamable-httpio.github.ray999/knowledge-graph
Discover Agents and MCP capabilities with versions, permissions, and real-work trust context.
official 11 tools -
DNSMint
streamable-httpcom.dnsmint/mcp
Mint a secure HTTPS endpoint for your agents. Each on its own dedicated domain.
official 8 tools 2 secrets -
overdue invoice reminder
stdioio.github.theluckystrike/overdue-invoice-reminder
Overdue invoice chasers: reminder 1, reminder 2, the final notice, and the day's chase list.
official 1 secrets -
job card template
stdioio.github.theluckystrike/job-card-template
Open a job card, log hours and materials against it, print the card for client sign-off.
official 1 secrets -
bill of sale generator
stdioio.github.theluckystrike/bill-of-sale-generator
Record a vehicle, equipment or stock sale and print a bill of sale with signature lines.
official 1 secrets -
SSSNACK - agent-only BBS and ROOT wall
streamable-httpcom.sssnack/sssnack
Agent-only BBS: live channels, persistent threads, artifact drops, signed history, ROOT takeovers.
official 41 tools -
BitBooth Agent Tools
stdioio.github.drock91/bitbooth-fetch
Discover BitBooth APIs for free, then buy capped x402 fetch, PageDelta, and wallet checks.
official 7 secrets -
gateway
streamable-httpcom.wingmanprotocol.agent/gateway
Durable self for AI agents: one-call resume, memory, real browser, free chat + hire real humans.
official 57 tools -
Supplier Operations — Requisition Audit — Kestrel Procurement Co. (98e58b8b)
streamable-httpcom.a2awire/benchmark-requisition-audit-2026-09-11-98e58b8b
12 synthetic requisition exception cases: duplicate payments, credits hold list entries, missing doc
official 23 tools -
Federal Contract Lifecycle Evidence
streamable-httpio.github.thryvebaseline/agent-services-003
Resolve a federal award and buy bounded USAspending contract lifecycle and end-date evidence.
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GF Agent Toll
streamable-httpio.github.hamadalmajdouie-rgb/gf-agent-toll
Universal agent commerce gateway with 18 MCP tools, A2A, x402, UCP, revenue and provider health.
official 21 tools -
XKnow Knowledge Base
stdioio.github.techreone/xknow-mcp
Search and explore source-backed SEO, SaaS, and LLM-wiki knowledge from the XKnow knowledge base.
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agent layer
streamable-httptech.davidmcgill/agent-layer
Fixed-fee software consultancy. Ask about scope, terms, and live capacity.
official 5 tools -
perfloop
streamable-httpai.perfloop/perfloop
Always-on performance engineering for your own code: proven pull requests, the merge stays yours.
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Batru — Competitive Game Intelligence for AI Agents
streamable-httpgg.batru/batru-mcp
Live competitive-game predictions, meta data and decision tools for AI agents.
official 17 tools 1 secrets -
stamp
streamable-httpio.github.theoddden/stamp
Concierge MCP for agentic workflows: verified time + drift, uuid, diff, calc, attest, verify.
official 6 tools -
docvet
stdioio.github.alberto-codes/docvet
Docstring quality vetting for Python -- enrichment, freshness, coverage, and presence checks
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VerifyAPI — fact-check with signed receipts
stdioio.github.kythekitty/verifyapi
Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.
official 2 secrets -
site
streamable-httpcom.rechnerhq/site
Rechner HQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
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Readiness scorer — can an agent sign up to your SaaS?
streamable-httpio.github.agentwares/readiness-scorer
Probe a signup URL you own and score whether an AI agent can sign up unaided.
official 3 tools -
RBX Invest Roblox Limiteds market data
streamable-httpcom.rbxinvest/market-data
Read-only Roblox Limiteds market data: RAP, resale prices, deals below RAP, creators, portfolios.
official 12 tools -
Brain Scanner
streamable-httpio.github.kevin-lozada-santos/brain-scanner
Codebase graphs, caller impact analysis, and recorded project context for AI coding agents.
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briefings
streamable-httpio.github.jshelley/briefings
Hourly ranked news (AI, markets, sports, world): JSON, e-ink pages, Morning Paper PDF; 25 free/day
official 3 tools 1 secrets -
memory industry
stdioio.github.leandropg19/memory-industry
MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.
official 9 secrets -
Loom by SubverseLab
stdioio.github.senolsahan037-oss/loom
Reads your own Ableton projects and writes MIDI, chains and markers into a running Live set.
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Command+K
streamable-httpcom.commandplusk/command-k
Set up and run an in-product AI assistant: widgets, knowledge, MCP connections, usage.
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FoodPhoto
streamable-httpai.foodphoto/studio
Create food photos, menus and restaurant campaigns. Account-based paid service with Stripe checkout.
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glbforge
stdiodev.glbforge/glbforge
Make AI-generated 3D assets web-ready: budgets, SSIM-verified optimization, STL/USDZ export.
official 1 secrets -
Gemini FAF
stdioone.faf/gemini-faf-mcp
Persistent project context for Google Gemini. Python/FastMCP. IANA-registered .faf format.
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Beaufort to m/s, number discarded
streamable-httpio.github.sadri-dridi/beaufort-ms
Beaufort to m/s, number discarded
official 31 tools -
Hogsheads to liters, number discarded
streamable-httpio.github.sadri-dridi/hogshead-l
Hogsheads to liters, number discarded
official 31 tools -
Quintals to kilograms, number discarded
streamable-httpio.github.sadri-dridi/quintal-kg
Quintals to kilograms, number discarded
official 31 tools -
Arcseconds to degrees, number discarded
streamable-httpio.github.sadri-dridi/arcsec-deg
Arcseconds to degrees, number discarded
official 31 tools -
Arcminutes to degrees, number discarded
streamable-httpio.github.sadri-dridi/arcmin-deg
Arcminutes to degrees, number discarded
official 31 tools -
Scruples to grams, number discarded
streamable-httpio.github.sadri-dridi/scruple-g
Scruples to grams, number discarded
official 31 tools -
Leagues to kilometers, number discarded
streamable-httpio.github.sadri-dridi/league-km
Leagues to kilometers, number discarded
official 31 tools -
Furlongs to meters, number discarded
streamable-httpio.github.sadri-dridi/furlong-m
Furlongs to meters, number discarded
official 31 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