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: 207

Russian stack

A Yandex Metrika MCP server generated from the API spec: 108 methods, 10 tools declared by default, transparent filters and response metadata

Medium risk2Repository stars
Official

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

Medium risk87.5KRepository stars
Official

A self-hosted trend and news monitor with an MCP server: hot-topic aggregation, RSS and smart alerts

Medium risk62.6KRepository stars
Official

The official CCXT MCP server and skills: market data, balances and opt-in trading across crypto exchanges and prediction markets

High risk44.2KRepository stars

A context database for agents: cross-session memory, documents and skills in one viking:// file tree, reachable through MCP and hooks

Medium risk39KRepository stars

An MCP server for agentic trading: backtesting, 462 prebuilt alphas, trade journal analysis and multi-agent research teams

High risk34.3KRepository stars

Graphiti MCP

Graphiti MCP Server

Zep's Graphiti MCP server: long-term agent memory as a time-aware knowledge graph on FalkorDB or Neo4j

Medium risk31.3KRepository stars

A Chrome extension with an MCP server: the agent drives your everyday browser with its sessions, tabs, bookmarks and history

High risk12.5KRepository stars

MCP server that links an agent to a running TradingView Desktop for chart analysis, Pine Script work and alerts

High risk6.7KRepository stars
Needs a VPN

Programmatic access to Gemini Notebook (formerly NotebookLM) via CLI and MCP: notebooks, sources, podcasts, video, reports and research from an agent

High risk6.2KRepository stars

A local web engine for the agent over MCP: search, fetch, crawl, extract and research with no keys and no cloud

Medium risk5.4KRepository stars
Official

A financial analysis MCP server: 500+ methods from company statements, ratios, indicators, risk metrics and macro data

Medium risk5.4KRepository stars
Official

A desktop SQL workspace with a built-in MCP server: the agent reads the schema and runs queries in the same client you already use

High risk5.1KRepository stars
Official

A lightweight database workspace with an MCP server: the agent reads the schema, runs queries and explores data in PostgreSQL, MySQL and more

High risk5KRepository stars

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

Medium risk4.8KRepository stars
Official

Instant REST and MCP over PostgreSQL: the agent reads an existing database through an MCP endpoint with no backend to write

Medium risk4.6KRepository stars

An MCP memory server for agents built on a knowledge graph: relevance as an evidence path, not just vector similarity

Medium risk4.5KRepository stars
Official

An MCP server from AntV for generating charts and diagrams: 25+ visualization types, from lines and bars to maps, mind maps and network graphs

Medium risk4.4KRepository stars

An MCP server to create and edit Excel files without Microsoft Office: formulas, formatting, charts, pivot tables

Medium risk4.2KRepository stars
Official

An MCP server for long-term agent memory: compresses dialogues into atomic facts, resolves pronouns and anchors relative time to absolute dates

Medium risk3.8KRepository stars

A PostgreSQL MCP server with index tuning, EXPLAIN plans, database health checks and a read-only mode

High risk3.3KRepository stars
Official

The experimental official Google Analytics 4 MCP server: reports, funnels and realtime data on request

Medium risk3.3KRepository stars

A local MCP server for arXiv literature work: section-level paper reads, BibTeX from metadata, topic watches

Medium risk3.2KRepository stars

GraphJin MCP

GraphJin

Official

GraphJin's MCP server gives an agent safe, schema-aware access to SQL and MongoDB instead of raw database credentials

High risk3.2KRepository 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.