codebase-memory-mcp Launches Local Code Intelligence for AI Agents

Overview

• codebase-memory-mcp is an MCP server that builds a persistent local knowledge graph of code, documentation, configuration, and infrastructure.
• It enables developers to locate unfamiliar features, trace calls across services, and assess the impact of changes without relying on a hosted service.

Key Features

• Graph‑based indexing: No API keys or external hosting required; indexes stay on the machine.
• CBM Lens (Beta): Visual companion with source reader, architecture maps, 3D Galaxy view, coverage diagnostics, and local chat.
• Native C backend: 17 MCP tools, multi‑language parsing, hybrid LSP type resolution.
• Wide client support: 45 integrations for tools like Claude Code, Codex, OpenCode, etc.
• Smart CI: Combines static relationships with per‑test coverage for C/C++ test harnesses, falling back to broader runs when evidence is insufficient.
• Local processing: All analysis runs locally; optional browser AI model can be downloaded for on‑device inference.

How It Works

1. Install via script or package manager; a daemon runs in the background.
2. Start the visual UI with `codebase-memory-mcp daemon start --open --port=9749`.
3. Index a project with a single command; the graph persists across sessions.
4. Query the graph from the CLI or through MCP hooks; results reduce repeated file reads and token usage.

Practical Implications

• Reduced latency: No network round‑trips for code navigation.
• Privacy: Sensitive code never leaves the local machine.
• Team baseline: Optional graph artifacts allow sharing a common reference across a team.
• CI integration: Smart CI can pre‑check changes against indexed relationships before they are merged.

Verification

• The original announcement and installation instructions are available in the GitHub repository at https://github.com/DeusData/codebase-memory-mcp
• Users can inspect the source code, download the latest release, and test the tool on their own repositories.
• The project includes a security guide (SECURITY.md) and notes on known false‑positive antivirus detections.

Confirmed Information

• The tool is open‑source under an MIT‑like license.
• It supports macOS, Linux, and Windows.
• The visual Lens is in open beta (v0.0.1) and can be accessed via a browser UI on port 9749.
• Indexing and graph queries require no external service.

Reported Claims / Unknowns

• No external claims are made by the project; all features are described in the repository.
• Unknown: Future roadmap beyond the current beta features.

Getting Started

1. Download the appropriate archive for your platform.
2. Run the installer (`./install.sh` or `.\install.ps1`).
3. Start the daemon and open the UI.
4. Index a project and begin exploring with Lens or CLI.

Conclusion

codebase-memory-mcp provides a self‑contained, local alternative to cloud‑based code intelligence platforms, giving AI agents and developers a persistent, searchable knowledge graph of their codebase.