MCP Servers 19,193

Kotlin & Java Library Sources

io.github.aoreshkov/kotlin-lib-mcp

A✓Verified

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

Debmatic

io.github.claymore666/debmatic-mcp

A✓Verified

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

RLM Tools

io.github.stefanoshea/rlm-tools

C✓Verified

Persistent Python sandbox for token-efficient codebase exploration in MCP clients

KLYPIX Project Brain

io.github.dahshanlabs/klypix-mcp

A✓Verified

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

canary ibkr MCP

io.github.osauer/ibkr

A✓Verified

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

Google Workspace MCP Server

io.github.conorbronsdon/gws-mcp-server

A✓Verified

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

SilbercueSwift — iOS MCP Server

io.github.Silbercue/silbercueswift

A✓Verified

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

A✓Verified

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

PushEngage

io.github.awesomemotive/pushengage-mcp

B✓Verified

Send push notifications, build audiences, and view campaign analytics from PushEngage.

AlgoVault — Crypto Quant Trade Calls

io.github.AlgoVaultFi/crypto-quant-signal-mcp

A✓Verified

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

SwapWizard

io.github.DeFiRe-business/swapwizard-mcp

B✓Verified

Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains

Web Validator by DigestSEO

io.github.AKzar1el/mcp-web-validator

A✓Verified

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

Gctrl

io.github.GCTRL-TECH/gctrl

A✓Verified

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

Simap

io.github.Digilac/simap-mcp

A✓Verified

MCP server for simap.ch - Swiss public procurement platform

Mellos Mapping

io.github.GuangminJu/mellos-mapping

A✓Verified

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

Letmepost

io.github.rosekamallove/letmepost

A✓Verified

MCP server for letmepost.dev.

Emailens MCP

io.github.emailens/mcp

A✓Verified

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

Opentalk2html Notmd

io.github.Aimino-Tech/opentalk2html-notmd

B✓Verified

MCP server for HTML generation from AI agents

Pi-hole MCP Server

io.github.hexamatic/pihole-mcp

A✓Verified

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

Cairn

io.github.jasondostal/cairn-mcp

B✓Verified

Persistent memory for AI agents and humans.

Rendex: Rendering API for Images, PDFs & Content Extraction

io.github.copperline-labs/rendex-mcp

A✓Verified

Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.

Joplin ServerNew

io.github.jordanburke/joplin-mcp-server

A✓Verified

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

Lain

io.github.spuentesp/lain

A✓Verified

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

RuneNew

io.github.thecolourfoundation/rune

A✓Verified

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