Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
62,618 servers
Showing 4,705–4,752 of 62,618 servers
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Canvas LMS (read-only)
stdioio.github.rbrtlol/canvas-readonly-mcp
Read-only Canvas LMS for students: what changed in your courses, search across slides and PDFs.
official 3 secrets -
cronometer
stdioio.github.cphoskins/cronometer
MCP server for Cronometer — food logs, macros, fasting, biometrics, and recurring foods
official 3 secrets -
Nock
streamable-httpcom.usenock/nock
Brazilian B2B prospecting: buying signals, company and people search, enrichment and outreach.
official 99 tools -
Tares
stdioai.glassflow/tares
Always-on AI agents: a software factory for Claude Code, or an AI SRE that watches your systems.
official 2 secrets -
Metal GPU Trace
stdioio.github.partprogramming09/metal-gpu-trace
Measure Wine and macOS programs' GPU use on Apple silicon with Metal System Trace
official 2 secrets -
Argo Hub Reposición de Stock
streamable-httpes.argohub.www/reposicion-stock
Calculate a SKU reorder point, stock coverage and replenishment quantity from your own assumptions.
official 1 tool -
Argo Hub Picking y Packing
streamable-httpes.argohub.www/picking-packing
Calculate parcel preparation hours and average capacity using your own time assumptions.
official 1 tool -
Argo Hub Peso Volumétrico
streamable-httpes.argohub.www/peso-volumetrico
Calculate parcel volumetric weight using your divisor, actual weight and optional rounding rule.
official 1 tool -
Argo Hub Coste de Devoluciones
streamable-httpes.argohub.www/coste-devoluciones
Calculate return rates and operational returns costs, keeping unknown inputs pending.
official 1 tool -
ops-brain
stdioio.github.thek3nsai/ops-brain
Self-hosted team bus for AI agents: cross-machine handoffs, threaded replies, and check-in.
official 5 secrets -
Onward Flights
streamable-httpflights.onward/onward-flights
Search real flights and buy an onward ticket (proof of onward travel), paid in USDC over MPP
official 3 tools -
Botpass Labs
streamable-httpio.botpass.mcp/botpasslabs
Official information and actions of Botpass Labs (botpasslabs.com)
official 11 tools -
Tracegate CI
stdioio.github.davidscotttufts/tracegate-ci
Local CI broker and test-impact ledger for coding agents: queue, lane modes and red-run packets.
official -
calculator mcp server
streamable-httpio.github.cyanheads/calculator-mcp-server
Evaluate, simplify, and differentiate mathematical expressions.
official 1 tool 4 secrets -
水獭 AI 比价
stdioxyz.shuita/ai-price
Compare AI subscription prices (ChatGPT, Claude, Gemini, Grok) across 130+ verified shops.
official -
RAGbase Shield
stdioio.github.ragbase/ragbase-shield
Local, reversible pseudonymisation of client files for Claude, ChatGPT and Copilot.
official -
GreenPick
stdioio.github.bithug01/greenpick
Greener, cheaper cloud infra decisions — carbon + cost + latency tradeoffs, in-editor.
official 6 secrets -
Polar Health Data (self-hosted)
stdioio.github.stumason/polar-flow-server
Self-hosted Polar health analytics with a built-in MCP server: sleep, HRV, workouts, baselines.
official 4 secrets -
bereach
streamable-httpio.github.benjaminb10/bereach
Find the people who match your ideal customer, find work emails, and prepare first messages.
official -
GravityPort
stdioio.github.fengseekling-coder/gravityport
Built into the GravityPort desktop app: install it, then Claude or Codex can search your AI library.
official -
mcp
streamable-httpgl.parse/mcp
How ChatGPT and Google AI Mode name, recommend and cite brands.
official 7 tools -
Strunk
streamable-httpio.strunk/google-docs-comments
Publish drafts to Google Docs for review, then revise and resolve reviewer comments in your AI tool
official -
Shard Connector for Obsidian
streamable-httpcom.shardconnector/shard-for-obsidian
Hosted MCP server for Obsidian Sync vaults: read, search, edit notes. Not affiliated with Obsidian.
official -
Deployment Fixer
streamable-httpai.contentsweep/deployment-fixer
Read-only FastAPI container assessment with file evidence and an advisory deployment plan.
official -
Airflow DAG Doctor
streamable-httpai.contentsweep/airflow-dag-doctor
Diagnose exported Airflow DAG source and task incidents with evidence and explicit coverage gaps.
official -
yellide
streamable-httpio.github.sathya-sankaran/yellide
Species of India: find species, where they occur, and their status, from open biodiversity data.
official 5 tools -
mugilu
streamable-httpio.github.sathya-sankaran/mugilu
The sky over any place in India now: air quality, heat, rain, fog, smoke, UV, official warnings.
official 5 tools -
twelveswaras
streamable-httpio.github.sathya-sankaran/twelveswaras
Identify the raaga in Carnatic or Hindustani music; look up 70 raagas' scales and notes.
official 4 tools -
GhostPaw Questlog
stdioio.github.ghostpawjs/questlog
Local tasks, calendar commitments, and recurring work.
official 1 secrets -
signoff cli
stdioio.github.ayuanxx-max/signoff-cli
Five gates that make an agent's 'done' provable: run them, read the verdict, audit the record.
official -
Shlok Bam's portfolio
streamable-httpio.github.shlokbam/portfolio
Ask about Shlok Bam, AI engineer: projects, experience, skills, patents. Live, read-only.
official 10 tools -
PostFast
streamable-httpio.github.peturgeorgievv-factory/postfast-mcp
Schedule posts on 11 social networks, answer comments and read analytics, hosted or local
official 1 secrets -
Raise Lens
streamable-httpcom.raiselens/raise-lens
Search sustainability grants, tenders and funders, with open status, deadlines and source links
official 9 tools -
Formasty
streamable-httpcom.formasty/form-builder
Build forms, quizzes, and surveys from your AI assistant. Create, edit, publish, and read responses.
official -
adhistory: Google Ads, reviews, jobs, PDFs
stdioio.github.obrandon/adhistory-mcp
Competitor Google ads, app reviews, job boards, PDF tables/invoices, email checks via Apify
official 2 secrets -
GhostPaw Affinity
stdioio.github.ghostpawjs/affinity
Local relationship model and social CRM for contacts, relationships, evidence, and commitments.
official 1 secrets -
uploads.sh
streamable-httpsh.uploads/mcp
Host files from coding agents; stage on a branch and attach to GitHub PRs.
official 3 secrets -
skgate
stdioio.github.helv-io/skgate
Self-hosted MCP gateway and LLM proxy: OAuth 2.1, model aliases, Grok subscription as an API.
official 4 secrets -
Vybe Pay MCP
streamable-httpfinance.vybe/pay
Let Claude or Cursor pay for MCP tools under hard caps, with Approve or Decline on every pay.
official 15 tools -
X (Twitter) MCP Server by Xquik
streamable-httpcom.xquik/mcp
Xquik is the world's fastest and cheapest X (Twitter) data API with the most complete X data.
official 4 tools -
Star Wars API & MCP server (swapi.build)
streamable-httpbuild.swapi/star-wars
Free Star Wars MCP server (SWAPI): people, films, planets, species, starships, vehicles. No API key.
official 4 tools -
md-doc
streamable-httpcom.md-doc/md-doc
Shared notes, logs, issues and secrets for Claude, ChatGPT and local models.
official -
Mobilebox: Cloud phones for your agents
streamable-httpdev.mobilebox/mobilebox
A mobile sandbox for every agent: cloud Android phones over MCP, ready in ~20 s, $0.01/min.
official 12 tools -
Local YDB MCP
stdioio.github.astandrik/local-ydb-mcp
Operate local-ydb deployments through local or SSH-backed MCP tools.
official 2 secrets -
365 Pinterest
streamable-httpcom.365pinterest/365-pinterest
Pinterest automation: schedule pins, manage boards, write AI blogs and auto-pin them.
official -
Scribase Toolgate
streamable-httpcom.scribase/toolgate
One key for 27 priced agent tools, 18 free. Every call quoted in micro-USD before it runs.
official -
atlas mind
streamable-httpapp.anakior/atlas-mind
Self-hosted git-native knowledge base with an MCP endpoint your AI reads, writes and rewinds
official -
Solano — marine & outdoor weather
streamable-httpfr.solanometeo/solano
Marine and outdoor weather: multi-model forecasts, official bulletins, tides, anchorages.
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