Kontxt MCP Server

A Model Context Protocol (MCP) server that tries to solve condebase indexing (until agents can).

Local serverstdioPython

What is the Kontxt MCP server?

A Model Context Protocol (MCP) server that tries to solve condebase indexing (until agents can). That is what the kontxt mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.

The short version

  • Connects to a user-specified local code repository
  • Provides the (get_codebase_context) tool for AI clients (like Cursor, Claude Desktop)
  • Uses Gemini 2.0 Flash's 1M input window internally to analyze the codebase and generate context based on the user's client querry
  • Flash itself can use internal tools (list_repository_structure, read_files, grep_codebase) to understand the code
  • Supports both SSE (recommended) and stdio transport protocols
  • Supports user-attached files/docs/context from client's queries for more targeted analysis

What it needs from you

Configuration is passed through the environment: GEMINI_API_KEY, YOUR_ACTUAL_API_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.

Getting it running

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client.

How it compares

This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. It is maintained by ReyNeill; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Things to watch

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Configuration

VariableDescriptionRequired
GEMINI_API_KEYCredential the server authenticates with.Yes
YOUR_ACTUAL_API_KEYCredential the server authenticates with.Yes

Frequently asked questions

It connects Kontxt to MCP-compatible AI assistants such as Claude and Cursor. Instead of copying data back and forth by hand, the assistant works with Kontxt directly.