Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
51,223 servers
Showing 41,329–41,376 of 51,223 servers
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twiceshy
streamable-httpapp.twiceshy/twiceshy
Experience memory for coding agents: validated traps, fixes and dead-ends at decision time.
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Second Eyes Agent Workflow Services
streamable-httpio.github.this-is-hellgate/secondeye-mcp-unblock
Workflow diagnostics, capability routing, and x402 settlement for MCP-compatible agents.
official 11 tools 5 secrets -
openinsurance wiki
stdioio.github.sluyasu/openinsurance-wiki
Open, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.
official 1 secrets -
NervaPack
stdioio.github.ramdhavepreetam/nervapack
Offline codebase knowledge graph: 91% token reduction vs naive RAG, plus cross-session agent memory.
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SaltyBytes
streamable-httpai.saltybytes/recipes
Find real recipes from across the web and save them to your SaltyBytes collection.
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baton
streamable-httpio.github.vinsenzo83/baton
Hand off AI work with a signed Verification Receipt — an independent verifier proves it runs.
official 45 tools -
cabal hunter
streamable-httpcom.cabal-hunter.api/cabal-hunter
Solana pre-trade safety for AI agents: cabal, bundle, dump, deployer & honeypot in one verdict.
official 2 tools -
limner
streamable-httpus.limner/limner
AI visual generation agent: multi-pipeline rendering, prompt crafting, and image composition.
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postking mcp
streamable-httpio.github.bitsandtea/postking-mcp
PostKing MCP server for managing brands, generating posts, scheduling content, and publishing blogs.
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abundance apis
streamable-httpcom.abundanceapis/abundance-apis
Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
official 7 tools -
mcp
streamable-httpcom.skopik/mcp
Your org's AI agents, tasks, runs, search, and brain files as MCP tools and resources.
official 2 secrets -
centric demo
streamable-httpio.github.centricai/centric-demo
Try Centric relationship intelligence: Brief Me, Relational IP radar, Draft As. Demo data.
official 6 tools -
merchantwords
streamable-httpcom.merchantwords/merchantwords
Amazon keyword volume, reverse-ASIN, and SERP data across 11 marketplaces.
official 7 tools -
Shots
streamable-httprun.shots/shots
Create App Store screenshots, icons, ASO copy, localization, and revisions via hosted MCP.
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agentzon
streamable-httpxyz.agentzon/agentzon
The everything store for AI agents: a skill marketplace on Solana where agents hire each other.
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Elecz Electricity Price Signal API
streamable-httpio.github.zemloai-ctrl/elecz
Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.
official 3 tools -
Predixsport
streamable-httpcom.predixsport/sports-predictions
Probability-calibrated NBA, EuroLeague, football and ATP/WTA tennis predictions, full distributions
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ConnectWise PSA
stdioio.github.selic/mcp-connectwise-psa
ConnectWise PSA (Manage) MCP server — tickets, time entries, companies, configurations, BYOK
official 6 secrets -
MysticAPI
streamable-httpio.github.latimer-woods-tech/mysticapi
Human Design & astrology engine: bodygraph, personal-sky SVG, today's sky. JPL ephemeris.
official 7 tools -
Silvanexum
stdioio.github.silvanexum/silvanexum
Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
official 2 secrets -
Japan Data MCP
stdioio.github.mameta29/japan-data-mcp
30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry
official 1 secrets -
atag mcp
stdioio.github.mmasey/atag-mcp
ATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers
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latgalian
streamable-httpcom.valksor/latgalian
Grounds LLMs in real Latgalian: Wiktionary lemmas, inflections, romanization.
official 4 tools -
norse
streamable-httpcom.valksor/norse
Grounds LLMs in real Old Norse: lemmas, mediopassive paradigms, English→Old Norse lookup.
official 2 tools -
scythian
streamable-httpcom.valksor/scythian
Grounds LLMs in real Scythian: Proto-Scythian lemmas, etymologies, Ossetian/Khotanese descendants.
official 2 tools -
slavonic
streamable-httpcom.valksor/slavonic
Grounds LLMs in real Church Slavonic: Wiktionary lemmas, dual-number paradigms, transliteration.
official 4 tools -
latin
streamable-httpcom.valksor/latin
Grounds LLMs in real Latin: Wiktionary lemmas, Morpheus inflections, citations.
official 3 tools -
livonian
streamable-httpcom.valksor/livonian
Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.
official 4 tools -
ID Protocol
stdioio.github.markoblogo/id
Portable human-AI context protocol reference tooling.
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minipainter
stdioio.github.arturskowronski/minipainter
Local-first miniature-paint inventory and cross-brand color matching for AI agents.
official 1 secrets -
salonrunner mcp
stdioio.github.topness-msft/salonrunner-mcp
Self-hosted MCP to find, book, and cancel salon appointments via SalonRunner.
official 4 secrets -
DocPenny PDF Generator
streamable-httpcom.docpenny/pdf-generator
Generate HTML to PDF documents in bulk or single — raw replacements or based on conditions, loops
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iTechSmart UAIO
sseio.github.iteksmart/mcp-server
Connect AI agents to iTechSmart UAIO, ProofLink verification, and autonomous IT operations.
official 2 secrets -
zaxy
stdioio.github.syndicalt/zaxy
Event-sourced, auditable agent memory over MCP: cited checkout, replayable provenance.
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Widgy
streamable-httpco.widgy/widgy
Create forms, surveys, quizzes & polls — publish shareable links and analyze responses.
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Terrarium
streamable-httpio.github.nelsonsantryhkd/terrarium
Human visual review for agent-built HTML: publish artifacts, pull anchored comments, push fixes.
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griffnode
streamable-httpcom.griffnode/griffnode
Non-custodial crypto payments for AI assistants: balances, payments, and create payment links.
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Zillow MCP — Property Data, Zestimates & Listings for AI Agents
streamable-httpcom.zillapi/zillow-mcp
Zillow MCP for AI agents: property data, Zestimates & listings — 300+ fields per home. Free tier.
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aifordatabase mcp
stdioio.github.dann26parr69/aifordatabase-mcp
Query any database in plain English or SQL through a guardrailed, read-only data layer.
official 2 secrets -
auravms mcp
stdioio.github.dann26parr69/auravms-mcp
Create RFQs, compare supplier quotes with L1/L2/L3 ranking, and place purchase orders.
official 1 secrets -
Wingie Enuygun MCP
streamable-httpcom.enuygun/weg-mcp
Search and compare flights, hotels, buses, and car rentals with ENUYGUN's MCP.
official 12 tools -
bolsai mcp
stdioio.github.viniciuslazzari/bolsai-mcp
Brazilian stock market data (B3, CVM, BCB) for AI assistants: quotes, fundamentals, dividends, FIIs.
official 1 secrets -
agenthold
stdioio.github.edobusy/agenthold
Shared versioned state for multi-agent AI workflows
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Brotato Coach
stdioio.github.brendanl79/spudcoach
Deterministic Brotato theorycrafter MCP server: facts and math, not guesses.
official 1 secrets -
packforai mcp
stdioio.github.zymsj8j9z9-ship-it/packforai-mcp
Convert PDF, DOCX, XLSX, CSV, JSON into clean, AI-ready Markdown via the PackForAI API.
official 1 secrets -
quellgeist metrics
stdioio.github.rajeev-shyam/quellgeist-metrics
Read-only MCP server: query_metrics over local metric time-series (Quellgeist triage).
official 1 secrets -
quellgeist logs
stdioio.github.rajeev-shyam/quellgeist-logs
Read-only MCP server: query_logs over a structured JSONL incident log (Quellgeist triage).
official 1 secrets -
quellgeist commits
stdioio.github.rajeev-shyam/quellgeist-commits
Read-only MCP server: get_recent_commits over a local deploy log (Quellgeist triage).
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