Coder DB MCP Server

An intelligent code memory system that leverages vector embeddings, structured databases, and knowledge graphs to store, retrieve, and analyze code

Local serverstdioPython

What is the Coder DB MCP server?

If you already use Coder DB, the coder db mcp server is the piece that lets your assistant work with it directly. An intelligent code memory system that leverages vector embeddings, structured databases, and knowledge graphs to store, retrieve, and analyze code patterns with semantic search capabilities, quality metrics, and relationship modeling.

What the server does

A structured memory system for AI assistants to enhance coding capabilities using database integration utilizing Claude Desktop and MCP Servers.

This system leverages multiple database types to create a comprehensive memory system for coding assistance:

Installation

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

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • Response — StoreMemoryResponse (JSON object with the ID of the stored item and status)

Credentials and setup notes

Configuration is passed through the environment: QDRANT_HOST, QDRANT_API_KEY, SQLITE_DATABASE_URL, NEO4J_URL. 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.

Worth knowing first

  • 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.

Where it fits

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. Coder DB's toolset — Response — is a fair guide to whether it matches your workflow. It is maintained by angrysky56; worth a glance at recent repository activity before you build anything load-bearing on it.

This entry was verified against Coder DB's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Available tools

ToolWhat it does
ResponseStoreMemoryResponse (JSON object with the ID of the stored item and status).

Configuration

VariableDescriptionRequired
QDRANT_HOSTEndpoint or connection string the server talks to.Optional
QDRANT_API_KEYCredential the server authenticates with.Yes
SQLITE_DATABASE_URLEndpoint or connection string the server talks to.Yes
NEO4J_URLEndpoint or connection string the server talks to.Yes

Example prompts to try

  • Use Coder DB to Response.

Frequently asked questions

It uses Qdrant (vector database), SQLite (relational database), and a knowledge graph. Data is stored locally in Qdrant and SQLite database files; the knowledge graph is also version-controlled.