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: 503

An MCP server for SEC EDGAR: US company filings, forms 10-K, 10-Q and 8-K, XBRL-parsed financials and insider trades

359Repository stars

MCP server for Home Assistant: an agent reads device states, controls them and edits smart home dashboards

344Repository stars
Official

Apollo's MCP server: turns chosen GraphQL operations into tools the agent uses to work with your API

310Repository stars

Playwright-based MCP server for browsing sites, clicking, filling forms, taking screenshots and running JavaScript in a browser

299Repository stars
Russian stack

A 1C:EDT plugin that gives agents projects, errors, BSL analysis, form screenshots, metadata refactoring and infobase launch over MCP

289Repository stars
Russian stack

A 1C external data processor with MCP and REST API: queries, metadata, event log and code execution without changing the configuration

281Repository stars
Official

MCP server, agent and skills for end-to-end UI tests where the agent drives the computer through vision on cloud machines

243Repository stars
Russian stack

A single-binary Go MCP server: the agent sees 1C metadata, searches code, runs read-only queries and writes accurate BSL

235Repository stars

MCP server for Ghost CMS: posts, members, newsletters, tiers and webhooks via the Admin API

234Repository stars
Official

PayPal's official agent toolkit: an MCP server and SDK for invoices, orders, subscriptions, refunds and disputes

195Repository stars
Official

Official Render MCP server: services, deploys, logs, metrics and Postgres databases on Render

175Repository stars
Official

Confluent MCP server for Kafka: topics, messages, Flink SQL, Schema Registry and connectors

169Repository stars
Official

Google Cloud's MCP server and Gemini CLI extension for GKE clusters: resources, logs, deploys, costs and upgrade risks

168Repository stars

An MCP server for Linear: issues, projects, cycles, milestones, documents and project updates via the GraphQL API

146Repository stars
Official

Official Webflow MCP server: CMS, pages and on-canvas elements in the Designer via the Data API

141Repository stars
Official

Official DigitalOcean MCP server: App Platform, droplets, databases, Kubernetes, networking and storage through an agent

139Repository stars
Official

Official Auth0 MCP server: tenant applications, Actions, logs and users via the Management API

122Repository stars
Russian stack

A Yandex Tracker MCP server: queues, issues, comments, status transitions, sprints and search in Tracker query language

120Repository stars

METR

METR (MCP 1C:Enterprise Test Runner)

Russian stack

An MCP server that lets an agent update a 1C infobase, run YaXUnit tests and check syntax

113Repository stars
Official

Experimental Twilio MCP server: Twilio public APIs as tools, filtered by service and tag

112Repository stars

Square MCP Server

Square Model Context Protocol Server

Official

Official Square MCP server: the agent calls any Square API method, from catalog and customers to orders and payments

108Repository stars

IIkona (1c-ai-connector)

ИИкона (1c-ai-connector)

Russian stack

A 1C extension with an LLM connector, agent loop, RAG, error monitoring and an MCP server that exposes the infobase to external agents

97Repository stars
Official

Official Heroku MCP server: apps, dynos, add-ons, pipelines, logs and Postgres through the Heroku CLI

82Repository stars
Official

Official Pinecone MCP server: documentation search, index creation, record upserts and search from your agent

72Repository 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.