MCP Servers 6,777

Negirau

io.github.sincekmori/negirau

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Read-only, anonymous access to the Negirau public API: subjects and their reaction counts.

YouTube MCP by UnClick

io.github.malamutemayhem/youtube

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Search YouTube and get video, channel, playlist, and caption details.

Anchord (AnchorID)

io.github.nolenation04/anchord

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Read-only MCP for identity resolution and write guardrails.

Switchai

io.github.US1929/switchai

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Compare Italian energy tariffs with AI.

Failure Lab

io.github.anilloutombam/mcp-failure-lab

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A chaos-engineering and resilience-testing toolkit for Model Context Protocol servers.

Doc Extract ApiNew

io.github.thestarboy9696/doc-extract-api

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SchemaLock — paid extraction: JSON from docs via your schema, x402/USDC.

Server Google Forms

io.github.claude-book/mcp-server-google-forms

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Cria, edita e publica Google Forms a partir do Claude: quizzes, seções e leitura de respostas.

Cpfs

io.github.JonahAlexanian/cpfs-mcp

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CPFS Runner as an MCP server — deterministic AI coding guardrails via a compiled WASM core.

Particlr

io.github.brac/particlr-mcp

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Agents author particlr .prt particle effects headlessly: validate, simulate, render to PNG, patch.

Defiguard

io.github.kota1026/defiguard-mcp

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DeFiGuard MCP Server - DeFi protocol risk analysis tools for AI coding agents.

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

TaScan

io.github.snowbikemike/tascan-mcp

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36 MCP tools for projects, tasks, workers, QR/NFC tags, and AI remediation.

Synapse — GEO Growth Layer

io.github.calvinling2021-star/synapse-geo

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Lints + auto-fixes how AI coding agents discover any new product.

Opencrater

io.github.open-crater/opencrater-mcp

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Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.

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.

JS Reverse MCP

io.github.YuanHuakk/js-reverse-mcp

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MCP server for JavaScript reverse engineering and browser debugging.

Canvas Parent

io.github.chrischall/canvas-parent-mcp

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Canvas LMS (Instructure) for Claude — courses, grades, assignments, planner, files

Memory Vault

io.github.apurv101/memory-vault

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Portable AI memory shared across models and harnesses - plain markdown you own.

Layerback

io.github.TopLocalAI/layerback-mcp

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Convert diagram images into fully editable Visio (VSDX), PowerPoint, draw.io, and SVG files.

Address History

io.github.CryptoAPIs-io/mcp-address-history

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MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs

Kadenzo

io.github.jors7/kadenzo-mcp

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Schedule, manage, generate & analyze social posts across 11 networks from any AI agent.

Attest

io.github.SPAZIO-GENESI/attest-mcp

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Free proof-of-existence attestation for digital files, MCP tools for the imgauth service.

Server

io.github.klevercv/mcp-server

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Generate tailored resumes via AI agents using KlevrCV.

Science AI Journal MCP Server

io.github.SelfPy/science-ai-mcp-server

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Academic peer-review, research-gap finding, journal recommender, and article writer tools.