MCP servers

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 honest read on the risks.

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Found: 76

Official

Local memory for agents: stores conversations and project files verbatim and retrieves them with semantic search over MCP

59.3KRepository stars
Official

A self-hosted knowledge base with block-level references and a built-in MCP server for connecting AI agents to your notes

46.6KRepository stars
Official

DaData official MCP: an agent looks up companies by tax ID, standardizes addresses and identifies a domain or email owner

Yandex Wiki MCP server

MCP-сервер Яндекс Вики

Official

Yandex Wiki official MCP: an agent searches and reads knowledge base pages, builds summaries and creates new pages on behalf of the employee

Official

A global intelligence MCP server: news, geopolitical risk, markets and infrastructure exposed as agent tools

87.5KRepository stars
Official

Translates scientific PDFs while keeping formulas, tables and layout intact, as a CLI, Docker image and MCP server for agents

37.3KRepository stars
Official

Long-term memory for agents: a remote MCP server, plugins for Claude Code, Cursor and Codex, and an API for your own apps

31KRepository stars
Official

An open MCP server and agent skill set for SEO: keyword research, competitors, backlinks and site audits powered by DataForSEO

21.7KRepository stars

An MCP server for a personal news pipeline: fetch, score, filter and summarize news through tools an agent can call

9.5KRepository stars

An MCP server for market data and technical analysis: quotes, indicators, screeners and backtesting for stocks, crypto, forex and futures

4.8KRepository stars

An MCP server for an Obsidian vault via the Local REST API plugin: search, read, append and patch notes

4.5KRepository stars

Long-term agent memory in local Markdown files with a link graph, semantic search and MCP access

4.1KRepository stars

An MCP server for PCB design in KiCAD: the agent places components, routes connections, runs DRC and prepares manufacturing files

2.5KRepository stars

An MCP server and CLI for the BOSS job platform: search vacancies, filter by conditions and shortlist with JSON output

2KRepository stars

Google Search Console MCP

Google Search Console MCP Server for SEOs

An MCP server for Google Search Console: queries and pages with clicks and positions, URL indexing checks, sitemaps and ready SEO skills

1.8KRepository stars

Minutes

minutes

Official

A local-first MCP server for meeting memory: on-device recording and transcription into Markdown, searchable from Claude Code, Codex, Cursor and any MCP client

1.5KRepository stars

Your own memory for AI tools on Cloudflare: save once, recall by meaning in Claude, ChatGPT, Cursor and any MCP client

798Repository stars

MCP server for Google Ads: analyze campaigns, metrics and keywords with GAQL queries right in the chat with an agent

709Repository stars

An MCP server with a toolbox for global briefs: markets, SEC filings, conflict, climate and news from open sources

653Repository stars

MCP server for Apple Health data: an agent answers questions about sleep, workouts and heart rate with SQL

570Repository stars
Official

The official Todoist MCP server: the agent finds, creates and updates tasks and projects in your account

553Repository stars
Official

Official Anytype MCP server: an agent searches, creates and edits objects, lists and types in your knowledge base

526Repository stars

MCP server for the macOS calendar: an agent creates, finds and edits events in natural language

331Repository stars
Russian stack

An MCP server that checks Russian counterparties by INN or OGRN: company registry, bankruptcy, tax debt, bailiffs and arbitration

14Repository 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 entry 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 entry states the auth method and requirements, including paid accounts, in the limitations block.