MCP Servers 5,679

Scholar Sidekick

io.github.mlava/scholar-sidekick-mcp

A✓Verified

Catch AI-fabricated citations (real DOI + fake title).

Ai Context Kit

io.github.ofershap/ai-context-kit

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Lint, measure, and sync AI context files across Cursor, Claude Code, Copilot.

Tinycontext

io.github.TinySuiteHQ/tinycontext

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Token-light local memory with SQLite hybrid retrieval for MCP agents.

Kotlin & Java Library Sources

io.github.aoreshkov/kotlin-lib-mcp

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Kotlin/Java library sources, public API and KDoc from the real Maven sources jar, for AI agents

Debmatic

io.github.claymore666/debmatic-mcp

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MCP server for controlling HomeMatic smart home devices via the CCU JSON-RPC API

KLYPIX Project Brain

io.github.dahshanlabs/klypix-mcp

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Active state management for multi-agent coding: a shared, versioned project brain over MCP.

canary ibkr MCP

io.github.osauer/ibkr

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Local IBKR MCP server for agentic trading desks: market data, portfolio context, risk checks.

Google Workspace MCP Server

io.github.conorbronsdon/gws-mcp-server

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Google Workspace as 39 curated MCP tools: Gmail, Calendar, Drive, Sheets, Docs, and Tasks.

SilbercueSwift — iOS MCP Server

io.github.Silbercue/silbercueswift

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iOS MCP server: 49 tools free (58 with Pro), xcresult parsing, WDA UI automation, fast screenshots.

IBGE Brasil MCP

io.github.SidneyBissoli/ibge-br-mcp

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IBGE: geography, census, economy and health from the official APIs, with provenance.

Web Validator by DigestSEO

io.github.AKzar1el/mcp-web-validator

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Validate HTML/CSS, audit SEO and JSON-LD, check links, and capture responsive screenshots.

Gctrl

io.github.GCTRL-TECH/gctrl

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Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.

Simap

io.github.Digilac/simap-mcp

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MCP server for simap.ch - Swiss public procurement platform

Mellos Mapping

io.github.GuangminJu/mellos-mapping

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Live layered dependency map for bottom-up development, drawn by the agent in a terminal pane.

Letmepost

io.github.rosekamallove/letmepost

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MCP server for letmepost.dev.

Emailens MCP

io.github.emailens/mcp

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Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.

Pi-hole MCP Server

io.github.hexamatic/pihole-mcp

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Manage Pi-hole v6: DNS blocking, domains, clients, query analysis, DHCP, and multi-instance sync.

Joplin ServerNew

io.github.jordanburke/joplin-mcp-server

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Search, read, create, edit and sync Joplin notes and notebooks via a headless Joplin sidecar.

Lain

io.github.spuentesp/lain

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High-performance knowledge graph MCP server for AI coding agents with semantic search.

RuneNew

io.github.thecolourfoundation/rune

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Evidence-traced codebase understanding and security scanning for AI agents over MCP.

TimeBase

io.github.epam/TimeBase-MCP

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Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.

Cogmemai

io.github.hifriendbot/cogmemai

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The smart memory layer for everything Ai.

Novaposhta

io.github.shopanaio/novaposhta

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MCP Server for Nova Poshta API integration with AI assistants

Nautilus Compass

io.github.chunxiaoxx/nautilus-compass

A✓Verified

Drift-aware cross-agent memory · MCP/A2A · LongMemEval-S 56.6% · 1/15 Zep cost