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

Gyazo MCP server: the agent finds screenshots by keyword or app, reads text on captures through OCR and uploads new ones

Extended access28Repository stars
Official

Official Aiven MCP server: manage PostgreSQL, Kafka, applications and other services of the cloud data platform from an agent

Broad access28Repository stars
Official

A desktop app with a local MCP gateway: set servers up once and Cursor, Claude and VS Code connect through a single URL

Broad access27Repository stars
Official

The Ruby Native gem's MCP server: the agent checks a Rails app's views and config, tracks builds and prepares an App Store release

Broad access27Repository stars
Official

UI Verify's remote MCP server: the agent reviews pull request UI changes, inspects diffs and accepts the intended baselines

Extended access27Repository stars
Official

An agent browses FiftyOne datasets, runs aggregations and operators and drives the app UI, with more than 45 tools

Extended access27Repository stars

LaunchDarkly MCP Server

LaunchDarkly local MCP server

Official

LaunchDarkly's official local MCP server: feature flags, AI Configs, environments and the audit log

Broad access27Repository stars
Official

HutchDB MCP server: shared agent records in Postgres, schema-free collections, search and filters for Claude Code and Cursor

Extended access26Repository stars
Official

Talivia MCP server: the agent adds revenue analytics to a site, installs the tracker for your framework and verifies events

Extended access26Repository stars
Official

Firmware references for an agent: registers, Modbus and SCPI with a quote and page number, and a refusal instead of a guess when data is missing

Minimal access26Repository stars
Official

The JustCall server gives an agent 66 cloud phone tools: calls, SMS, WhatsApp, contacts and auto-dialer campaigns

Broad access26Repository stars
Russian stack

A 1C-Bitrix module with an MCP server: the agent inspects the site environment, searches core functions, and can run PHP, shell and SQL on the server

Broad access26Repository stars
Russian stack

A DaJet Metadata based MCP server that exposes 1C metadata structure and runs SELECT queries against the database

Broad access26Repository stars

An MCP server for Civitai: model and LoRA search, images with prompts, download commands, trend analysis, bilingual output

Extended access26Repository stars
Russian stack

An unofficial MCP server for ordering groceries from Yandex Lavka: search, cart and checkout with total confirmation

Broad access26Repository stars
Russian stack

An MCP server for an Avito seller account: buyer chats, listings, stats, promotion and orders, with a read-only mode

Broad access26Repository stars

1c-lsp-mcp-skill

1с-lsp-mcp-skill

Russian stack

Manager for multiple bsl-language-server instances across 1C projects, usable via MCP or skills with a CLI, no Docker

Extended access26Repository stars

Ozon MCP

ozon-mcp

Russian stack

MCP server for Ozon Seller API and Performance API: method search, calls guarded against accidental writes and ready analytics workflows

Broad access26Repository stars
Official

Official Red Hat Lightspeed MCP server: the agent reviews vulnerabilities, inventory and advice for RHEL, read-only by default

Extended access25Repository stars
Official

Honeybadger MCP server: the agent reads errors and uptime checks, runs Insights queries and edits dashboards and alarms

Extended access25Repository 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.