Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
49,017 servers
Showing 37,009–37,056 of 49,017 servers
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time
streamable-httppro.worldclock/time
A real clock for AI agents: current time, timezone conversion, and DST facts from the IANA tzdb.
official 5 tools -
afas
streamable-httpcom.iwebdevelopment/afas
AFAS AI Connect: hosted MCP server for AFAS Profit.
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twinfield
streamable-httpcom.iwebdevelopment/twinfield
Twinfield AI Connect: hosted MCP server for Twinfield.
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exact online
streamable-httpcom.iwebdevelopment/exact-online
Exact AI Connect: hosted MCP server for Exact Online.
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TAP
streamable-httptech.human/tap
Credential isolation for AI agents: placeholder secrets, policy checks, optional human approval.
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Public Data Catalog
streamable-httpio.github.yhay81/public-data-catalog
Reviewed public-data search and execution with provenance and verifiable integrity receipts.
official 3 tools -
Masaro
streamable-httpai.masaro/masaro
Task management for teams building with AI agents. Agents claim tasks and report progress.
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Zernote
streamable-httpcom.zernote/zernote
User research workspace to transcribe interviews and turn conversations into insights.
official 17 tools -
rag mcp
stdioio.github.jaimenbell/rag-mcp
Minimal RAG-over-a-corpus MCP retrieval: search_knowledge returns cited chunks. Local embeddings.
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rails mcp
stdioio.github.jaimenbell/rails-mcp
Default-deny action registry, append-only spend ledger, and human sign-off audit trail (MCP tools).
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vllm ops mcp
stdioio.github.jaimenbell/vllm-ops-mcp
Read-only ops/health MCP server for a local vLLM instance: health tiers, GPU/VRAM, service status.
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bus mcp
stdioio.github.jaimenbell/bus-mcp
MCP server fronting a self-hosted coordination-bus HTTP API: post/read/claim/release/heartbeat.
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github mcp
stdioio.github.jaimenbell/github-mcp
MCP server for the GitHub REST API: issues, PRs, repos; read always on, write env-gated.
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desktop mcp
stdioio.github.jaimenbell/desktop-mcp
Windows desktop-control MCP server: screenshot, window mgmt, mouse/keyboard input, recording.
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Pencil
streamable-httpio.github.pencilink/pencil
Manage tasks, projects, roadmaps, files, meetings, and team workflows with AI tools.
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Provar MCP Server
stdioio.github.provartesting/provar
Provar MCP: AI-powered Salesforce test automation. Generate, validate, migrate, and run tests.
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attest mcp
stdioio.github.spazio-genesi/attest-mcp
Free proof-of-existence attestation for digital files, MCP tools for the imgauth service.
official 3 secrets -
nyheter
streamable-httpse.aapl/nyheter
Svenska Apple-nyheter sedan 2008 — AI-sammanfattningar, sökning, story-bevakningar och Aapl Pod.
official 12 tools -
Workflow Generator
stdioio.github.askuma/workflow-generator
Architecture diagram with concurrency capacity and bottleneck estimates from any codebase.
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ALEETH Authority MCP
streamable-httpcom.aleeth/authority-mcp
The first MCP governed by ICA. Every action is gated and sealed with a verifiable receipt.
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E2LLM
streamable-httpcom.e2llm/element-to-llm
E2LLM gives your AI eyes and hands in a real browser: structured perception (SiFR) plus action.
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OnlyWorlds
streamable-httpcom.onlyworlds/mcp
Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.
official 15 tools -
tracktag mcp
stdioio.github.adigold/tracktag-mcp
AI music analysis for agents: BPM, key, genres, moods, instruments and 35+ tags per track.
official 1 secrets -
voltix mcp
stdioio.github.clearcheck-uk/voltix-mcp
DeFi intelligence for Claude: whale tracking, alpha signals, yields, token safety. USDC on Base.
official 1 secrets -
world model mcp
stdioio.github.saravananjaichandar/world-model-mcp
Temporal knowledge graph for codebases with constraint enforcement at the edit boundary.
official 4 secrets -
Canada Payroll — employer cost & take-home math (2026)
streamable-httpca.canada-payroll/canada-payroll
Verified 2026 Canadian payroll math: employer total cost, employee take-home, net-to-gross. Free.
official 3 tools -
FreelancerTax — Canadian self-employed tax math
streamable-httpca.freelancertax/freelancertax
Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.
official 6 tools -
LadderFlow
streamable-httpai.ladderflow/mcp
Voice-interview your ideas into LinkedIn posts and X threads via a Digital Brain memory.
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datamcp — Hosted Model Context Protocol for Databases, APIs, and Agent Memory
streamable-httpio.github.mironovisa/datamcp
PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.
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specky
streamable-httpio.github.fathyshalaby/specky
Turn raw customer feedback into evidence-cited specs (free, no key) plus 16 PM tools.
official 1 tool -
mismem
stdioio.github.lucasmella-stack/mismem
Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
official 1 secrets -
Epovest
streamable-httpcom.epovest/ai-visibility
With Epovest, businesses make AIs recommend them.
official 67 tools -
agenttool
streamable-httpdev.agenttool/agenttool
Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.
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PaperBanana-CN
stdioio.github.mituan-ai/paperbanana-cn
Generate and evaluate academic diagrams and plots with independent model connections.
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Arsenal Decision Engine
streamable-httpio.github.faouzi122/arsenal-decision-engine
R_net LP risk evaluator for DeFAI agents. IL + Breakeven Corridor O(1). L402 Lightning paywall.
official 1 tool -
dyslex.ia
stdioio.github.firou91/dyslex-ia
Accessibility MCP server and Agent Skills for AI agents. Requires Superpowers.
official 1 secrets -
snooze
streamable-httpdomains.snooze/snooze
Watch domains and forecast when they drop; check a name's domain, handles, and trademark.
official 5 tools -
canvas mcp
stdioio.github.admin978/canvas-mcp
Local-first MCP server for Canvas LMS. Stdio transport, no third-party broker.
official 2 secrets -
FeatureBoard
stdioai.featureboard/featureboard
Local-first project board MCP: an AI agent plans, works, verifies, and ships tickets from markdown.
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Close API
streamable-httpcity.close/close-api
Walk, bike, and transit travel times from every US census block to nearby amenities.
official 10 tools -
agent observability
stdioio.github.kryptosai/agent-observability
Trace AI agent execution: every tool call, every error, every dollar. Open source, local-first.
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app manager
streamable-httpapp.lance/app-manager
App Store Connect operator for AI agents: icons, TestFlight builds, listings, IAP, rejection fixes.
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Zugabot
streamable-httpio.github.zuga-luga/zugabot
AI dev tools + image generation, paid per-use with USDC on Base (x402).
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WebScraping.AI
stdioio.github.webscraping-ai/webscraping-ai
Web scraping tools with Chromium JS rendering, rotating proxies, and AI question answering.
official 4 secrets -
frontrun mcp server
stdioio.github.jongall45/frontrun-mcp-server
Track what 1,000+ VCs follow on X to surface startups before their round. Signal for AI agents.
official 1 secrets -
Jurisprudências.ai
streamable-httpai.jurisprudencias/case-law
Search Brazilian case law from federal and state courts with verified decisions and source links.
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bind alias plus mcp
stdioio.github.prohect/bind-alias-plus-mcp
MCP bridge for BindAliasPlus Minecraft mod: game state, screenshots, aliases, and config editing.
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Mercantry Registry
streamable-httporg.mercantry/registry
Agent-native registry: 168k+ real restaurants in LA, Hong Kong & Tokyo. Unranked, honest signals.
official 9 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