DeusData/codebase-memory-mcp

Overview

High-performance code intelligence MCP server written in C. Indexes codebases into a persistent knowledge graph with sub-millisecond query times and support for 158 languages. Designed as a single static binary with zero dependencies, it reduces token usage by 99% when providing code context to language models.

Best for

Best for
Developers building AI-assisted coding tools that need fast, token-efficient codebase understanding

Use cases

• Indexing a large monorepo for instant code search and navigation
• Enabling LLMs to query code structure with minimal token overhead
• Providing context-aware code intelligence to AI coding assistants

How to use

Tools exposed

• index_repository
• list_projects
• delete_project
• index_status
• search_graph
• trace_path
• detect_changes
• query_graph
• get_graph_schema
• get_code_snippet
• get_architecture
• search_code
• manage_adr
• ingest_traces
• CBM_ALLOWED_ROOT
• CBM_CACHE_DIR
• CBM_DIAGNOSTICS
• CBM_DOWNLOAD_URL
• CBM_LOG_LEVEL
• CBM_WORKERS

Tested with

Claude Code, VS Code

Notes

High-performance code intelligence MCP server written in C. Indexes codebases into a persistent knowledge graph with sub-millisecond query times and support for 158 languages. Designed as a single static binary with zero dependencies, it reduces token usage by 99% when providing code context to language models.

3,556 stars on GitHub. Last updated 2026-06-13. Licensed MIT.

Use cases

• Indexing a large monorepo for instant code search and navigation
• Enabling LLMs to query code structure with minimal token overhead
• Providing context-aware code intelligence to AI coding assistants

Pros

• Sub-millisecond query speeds even for large repositories
• Broad language support covering 158 programming languages
• Single static binary with zero external dependencies

Cons

• Initial indexing of huge codebases may take time
• Lacks dynamic analysis or runtime behavior tracking
• No built-in graphical interface or advanced code review features

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.