MCP servers for AI agents

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an access level with its reasons.

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Found: 3090

Official

InfraNodus MCP server turns any text into a knowledge graph and shows topic clusters, the gaps between them and research questions

Extended access105Repository stars
Official

Official Oxylabs MCP server: page scraping with JS rendering, Google and Amazon results, an AI crawler

Extended access105Repository stars
Official

Needle MCP puts outbound sales into agent tools: lead lists, LinkedIn, Instagram and email outreach, and drafts for review.

Broad access104Repository stars

Godot MCP Enhanced reads, edits, runs and verifies Godot 4.5 to 4.7 projects: scenes, scripts, UI and tests with path protection.

Broad access104Repository stars

Data for company research in an agent chat: Form 4 trades, SEC filings, short volume and quotes, with no scoring.

Minimal access104Repository stars

Self-hosted podcast studio whose built-in MCP endpoint creates episodes from links and text and manages schedules.

Extended access104Repository stars

Train in Silence estimates the VRAM a fine-tuning job needs and ranks cloud GPU offers by cost and run time.

Minimal access104Repository stars

An MCP server that drives DEVONthink records and databases on macOS: search, create, move, tag and AI-classify from chat.

Extended access104Repository stars

MCP Python Interpreter runs Python code in a chosen environment and reads or writes files inside the agent's working directory.

Broad access104Repository stars

A server feeds agents quotes for A-shares, Hong Kong and US stocks, indicators, funds, futures and options, plus four skills.

Minimal access104Repository stars

MCP server: an agent sends GET, POST, PUT, DELETE and PATCH to your REST API and gets back status, headers and body

Extended access104Repository stars
Official

Google's official remote MCP server: grounds agent answers about Google Maps Platform development in current docs

Extended access104Repository stars

Local memory for Claude Code, Codex and Claude Desktop: one Markdown folder and one MCP server shared by all.

Extended access103Repository stars

VelesDB Memory is local agent memory over MCP: vectors, graph and tables, with why() showing the evidence chain behind answers.

Extended access103Repository stars
Official

The summer-engine package links an agent to the Summer game engine: MCP server, game-dev skills and a CLI to build and publish.

Broad access103Repository stars

One MCP server gives the agent chat with hundreds of OpenRouter models, image, audio and video analysis and media generation

Extended access103Repository stars

An agent safety toolkit: an MCP server and SDK with decoy tools, canary tokens and a gateway that blocks unwanted actions.

Extended access103Repository stars

codesearch searches code across several repositories with hybrid retrieval and runs fully offline, without a GPU or Docker.

Minimal access103Repository stars

An MCP server that turns a video or podcast link into a transcript, subtitles and a Markdown note, with frames and speech.

Extended access103Repository stars
Official

The official SentinelOne MCP server in read-only mode: Purple AI questions, PowerQuery, alerts, vulnerabilities and inventory.

Extended access103Repository stars

A local wiki memory built from what you read: a shared knowledge folder for agents through an MCP bridge and my-curator.

Extended access103Repository stars
Official

Octopus Deploy MCP Server lets an agent read projects, releases and tasks in Octopus and, once confirmed, deploy releases.

Broad access103Repository stars

GDAI MCP is a Godot plugin that lets an agent create scenes, nodes and scripts, read debugger errors and see the editor.

Extended access103Repository stars

Electron debugging MCP server: 111 tools let an agent see the window, click buttons, read console and network and audit security.

Extended access102Repository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The card lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each card states the auth method and requirements, including paid accounts, in the limitations block.