MCP Servers 4,970

MCP conformance test harness.

Calibre-Web

io.github.ni-c/calibreweb-mcp

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Read-only MCP server for Calibre-Web: library search, browsing and covers via the OPDS feed

Workloadtruth

io.github.RudrenduPaul/workloadtruth

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Classifies GPU workloads as inference or training from telemetry alone via MCP tools.

Resharper Cli

io.github.andypgray/resharper-cli-mcp

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ReSharper CLI inspection/cleanup via MCP.

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

DemandScope

io.github.baobabcat/demandscope

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Live demand signals for idea validation: npm/PyPI downloads, GitHub + HN attention trends.

Evolith Architecture Governance

io.github.beyondnetcode/evolith

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Executable architecture governance: an unevaluated rule is reported as a failure, never a pass.

Swiss Holidays

io.github.malkreide/swiss-holidays-mcp

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Swiss school & public holidays, 26 cantons, by Schulart (OpenHolidays + Nager.Date)

Swiss Housing

io.github.malkreide/swiss-housing-mcp

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Swiss Register of Buildings and Dwellings (GWR/RegBL): EGID/EWID lookup, geocoding, housing stats

Industrial-AIOps Energy

io.github.industrial-aiops/iaiops-energy

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Industrial-AIOps energy edition: IEC-104/DNP3/IEC-61850 read-only OT connectors on iaiops.core.

Hogswap

io.github.LiquiHog/hogswap-mcp

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Pay any Algorand x402 invoice with any asset, plus DEX swap quotes and unsigned builds.

Waitlister

io.github.ilpr/waitlister

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Create waitlists, landing pages, manage subscribers, referrals, and view stats on Waitlister.

Percolate

io.github.bguillow-rgb/percolate

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Search the Percolate specialty coffee database: 1,100+ coffees with brew recipes and pairings.

Doodleworks MCP

io.github.SalZaki/doodleworks-mcp

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Hand-drawn explainer illustrations in your AI host, via an MCP App with an interactive viewer.

Simplisafe

io.github.chrischall/simplisafe-mcp

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Check SimpliSafe system state and sensors, review events, arm/disarm, and control smart locks

Seedream

io.github.runapi-builder/seedream-mcp

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RunAPI MCP server for Seedream: create tasks, poll status, check pricing.

Find and submit local 3D print files for manual PrintYourDuck quote review.

Swiss Snb

io.github.malkreide/swiss-snb-mcp

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SNB data portal: exchange rates, balance sheet, policy rates, SARON, monetary aggregates

Evite

io.github.chrischall/evite-mcp

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Evite for Claude — list events, guest lists & RSVPs, RSVP, message guests, and create/edit events

Health Check Ai

io.github.CSOAI-ORG/health-check-ai-mcp

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Health Check Ai MCP Server by MEOK AI Labs

Pick giveaway and raffle winners nobody can rig — verifiable by anyone, no API key.

mailindex-mcp

io.github.alexanderkrauck/mailindex-mcp

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Search, move, mark, delete and draft your real mail over a self-hosted index.

Ainative Browser

io.github.AINative-Studio/ainative-browser-mcp

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AI-powered browser automation MCP — 6 tools for web interaction, extraction, and validation.

Invoiceflow

io.github.enzoemir1/invoiceflow-mcp

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AI-powered invoice automation.