DeusData / codebase-memory-mcp

# codebase-memory-mcp: local code intelligence for AI agents via MCP
**Understand your repository, from source code to the systems around it.** codebase-memory-mcp is an MCP server that connects code, documentation, configuration, and infrastructure in a persistent local knowledge graph. Use it to find an unfamiliar feature, follow a call across services, trace a deployment back to its source, or assess which parts of a project a change could affect.
Give your coding agent structural context through Model Context Protocol (MCP), or query the graph directly from the CLI. **The MCP server is the core of the project.** Its optional visual companion, **CBM Lens, is in open beta (v0.0.1)**, with a source reader, architecture maps, the Galaxy graph, coverage diagnostics, architecture decisions, and local code chat.
The native C backend exposes **17 MCP tools**, parses languages and file formats with vendored grammars, and adds Hybrid LSP type resolution for supported languages. The installer supports **45 automatic or conditional client integrations**, including client configuration, skills, agent profiles, and applicable hooks. Indexing and graph queries need no hosted service or API key. Focused graph queries can reduce repeated file reads and token use; see the measured results.
Quick start · Capabilities · Documentation · Infrastructure · Smart CI · Explore CBM Lens · Agent setup · MCP tools
> **Local processing:** Source analysis and graph storage run on your machine. CBM Lens can optionally download a model for browser AI after you enable it; inference stays on the device. The installer writes agent configuration for the clients you select. See Security for release verification and SECURITY.md for reporting issues.
**See the graph with CBM Lens (open beta v0.0.1).** Folders become nested platforms, files and symbols become selectable blocks, and arrows show indexed relationships. The recording zooms into the map of this repository, selects `src/pipeline`, opens the area, selects `artifact.c` and opens its source. Height can show source size; hotspot gravity reflects static fan-in. Still image.
**Galaxy.** Explore the code knowledge graph in 3D. The recording searches `cbm_pipeline_run`, follows its outgoing calls one layer further, switches to the hierarchy and shows the path to `cbm_store_check_integrity`. Edge pulses show relationship direction; they do not represent live execution. Current still: two dependency layers around `cbm_max_file_bytes`.
**Explore.** Browse files in an IDE-style workspace, read syntax-highlighted source in Monaco, and keep the code graph alongside it. File impact shows what depends on the open file, and Code details shows the callers and calls of the symbol under the caret. Select code to ask the local chat about it.
 More views: system structure and behavior 
 System structure groups symbols into components and lets you inspect their dependencies. 
 Behavior shows possible calls from a selected operation and the sour