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: 164

A local MCP server and CLI for agents: semantic code search, call graphs and change-impact analysis

Medium risk745Repository stars

Git-native persistent project memory for agents based on Open Knowledge Format: a single Go binary, an embedded MCP server and BM25 search

Medium risk738Repository stars

An MCP layer of persistent collective memory for agents: structured storage, semantic search, a relation graph and a supersession lineage

Medium risk729Repository stars

Obsidian MCP Server

obsidian-mcp-server

An MCP server for an Obsidian vault: read, search and precisely edit notes, sections, frontmatter and tags

Medium risk687Repository stars

A graph-first workflow language for agents: turns prompts into structured steps with state, tools and validation, installed as MCP

Medium risk651Repository stars

A persistent-memory MCP server for coding agents: a graph of a project's concepts, architecture and decisions that survives across sessions

Medium risk640Repository stars

MCP server for Proxmox VE: manage VMs, LXC, snapshots and backups from an agent with permission control and command approval

High risk563Repository stars

An MCP server for TouchDesigner: the agent creates and edits nodes, reads parameters and runs Python scripts inside a project

Medium risk556Repository stars

A structural code search MCP server for agents: finds the right file by query intent and runs locally

Medium risk556Repository stars

DuckDB / MotherDuck MCP Server

DuckDB / MotherDuck Local MCP Server

Official

An MCP server for SQL analytics on DuckDB: local files, in-memory databases, S3-hosted databases and MotherDuck

Medium risk525Repository stars

An MCP server for Unity: control the scene, objects, components, builds and profiling from an agent

Medium risk485Repository stars

A local-first MCP memory server for agents: session history, codebase index and a concept graph in one SQLite database

Medium risk409Repository stars
Official

Svelte's official MCP server and plugin: current docs, component autofixing and Svelte 5 skills

Medium risk330Repository stars

An MCP server that lets an agent run local Stata: regressions, econometrics, replicating computations from papers

Medium risk261Repository stars
Russian stack

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

High risk235Repository stars

An MCP server that builds a code graph once and serves the answer to the agent instead of re-reading files

Medium risk182Repository stars
Russian stack

A Rust-based Language Server for BSL with code diagnostics, incremental analysis and a built-in MCP server for AI agents

Medium risk103Repository stars
Russian stack

Buyer-side Ozon MCP server: product search, product pages with prices and stock, customer reviews

Medium risk69Repository stars

MCP server that lets an agent write valid Altium Designer libraries: .PcbLib footprints and .SchLib symbols

Medium risk68Repository stars
Russian stack

A 1C extension that runs an MCP server inside the 1C:Enterprise client and lets you write your own tools in BSL

Medium risk61Repository stars

An MCP server that drives your already open Chrome and stops to ask you about a 2FA code, a CAPTCHA, or a choice only you can make

High risk48Repository stars

MCP server for 1C:Naparnik

Spring Boot MCP Server для 1С:Напарник

Russian stack

Spring Boot and Kotlin MCP server that connects an agent to the 1C:Naparnik API for 1C questions and code checks

Medium risk46Repository stars
Russian stack

An MCP server that drives the 1C test client's interface directly: opens forms, fills fields, records and replays scenarios

High risk43Repository 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.