MCP Servers 7,671

Second Brain

io.github.Portaltocoding/second-brain-mcp

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Second brain en Obsidian: notas, conceptos como nodos, resurfacing y salud del grafo.

Sendle MCP by UnClick

io.github.malamutemayhem/sendle

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Sendle shipping quotes, orders, and parcel tracking.

Imgou

io.github.ylytdeng/mcp-imgou

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imgou.com social network: send/receive messages, friends, groups, moments for AI agents.

Pondlog

io.github.andrewschristison/pondlog

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Aggregate nature MCP.

Drive a running Ikenga desktop app from MCP clients — DOM, click, type, navigate, screenshot.

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.

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.

Address History

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

B✓Verified

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

Cloud PDF generation from HTML, CSS and XSL-FO, with PDF/A and PDF/UA support.

Layerback

io.github.TopLocalAI/layerback-mcp

B✓Verified

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

Screenshot, diff, audit and sitemap-capture any web page — 5 MCP tools for AI agents.

Defiguard

io.github.kota1026/defiguard-mcp

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

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.

Search 276,000+ open source icons and insert them as SVG or React components while you code.

YouTube MCP by UnClick

io.github.malamutemayhem/youtube

C✓Verified

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

Outflow

io.github.laurells/outflow-mcp

B✓Verified

MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents

Simple Support System

io.github.bitterdev/simple-support-system-mcp

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MCP server for the Simple Support System helpdesk API: read, answer and move tickets.

Ctxlint

io.github.YawLabs/ctxlint

B✓Verified

Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase

Spotify

io.github.markswendsen-code/spotify

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MCP server for Spotify - let AI agents control playback, search music, and manage playlists

Quantaseal

io.github.Lokeshwaranramu/quantaseal

B✓Verified

Quantum-safe vault, encryption & compliance for AI agents.

Agent Output Guard

io.github.agenson-horrowitz/agent-output-guard

B✓Verified

Validate and verify data from other agents before acting on it.

Agentaeo Server

io.github.digitaldatadriven/agentaeo-mcp-server

B✓Verified

AEO audit tool — measure brand visibility across ChatGPT, Perplexity, Claude, and Google AI.

mcp

io.github.LanceRoylo/mcp

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AEO scoring, llms.txt audit, and agent-readiness checks for AI agents.

Artsonia

io.github.chrischall/artsonia-mcp

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Parent/fan access to Artsonia student-art portfolios, comments, and fans (AI-built).