--- title: "codebase-memory-mcp vs omnigraph" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/deusdata-codebase-memory-mcp-vs-modernrelay-omnigraph" tools: ["deusdata-codebase-memory-mcp", "modernrelay-omnigraph"] --- # codebase-memory-mcp vs omnigraph *GraphCanon updated Sep 20, 2026* ## Verdict Pick codebase-memory-mcp if codebase-memory-mcp excels at indexing codebases into a persistent knowledge graph with support for 158 languages, sub-ms query times, and minimal token use, delivered as a single static binary; pick omnigraph if omnigraph is a graph engine designed for lakehouse environments, featuring git-style workflows for managing graph data. It supports operations on knowledge graphs and graph databases, and. [codebase-memory-mcp](https://deusdata.github.io/codebase-memory-mcp/) reports 44k GitHub stars, 3.6k forks, and 597 open issues, last pushed Sep 20, 2026. [omnigraph](https://omnigraph.dev) has 1.1k stars, 250 forks, and 56 open issues, last pushed Sep 17, 2026. Figures are from public GitHub metadata via [codebase-memory-mcp's repository](https://github.com/DeusData/codebase-memory-mcp) and [omnigraph's repository](https://github.com/ModernRelay/omnigraph). | | [codebase-memory-mcp](/tools/deusdata-codebase-memory-mcp.md) | [omnigraph](/tools/modernrelay-omnigraph.md) | | --- | --- | --- | | Tagline | High-performance code intelligence MCP server indexing codebases into a persistent knowledge graph quickly | Lakehouse native graph engine with git-style workflows | | Stars | 43,838 | 1,136 | | Forks | 3,570 | 250 | | Open issues | 597 | 56 | | Language | C | Rust | | Adopt for | codebase-memory-mcp excels at indexing codebases into a persistent knowledge graph with support for 158 languages, sub-ms query times, and minimal token use, delivered as a single static binary. | Omnigraph is a graph engine designed for lakehouse environments, featuring git-style workflows for managing graph data. It supports operations on knowledge graphs and graph databases, and integrates with technologies, as | | Persona | - | - | | Runtime | - | - | | License | MIT | MIT | | Categories | Data & Retrieval, Developer Tools | Data & Retrieval | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [codebase-memory-mcp](/tools/deusdata-codebase-memory-mcp.md) | [omnigraph](/tools/modernrelay-omnigraph.md) | | --- | --- | --- | | Open issues (now) | 597 | 56 | | Stars delta | +8.5k (30d) | +96 (30d) | | Open issues delta | +249 (30d) | +39 (30d) | | Owner type | User | Organization | | Full report | [trust report](/tools/deusdata-codebase-memory-mcp/trust.md) | [trust report](/tools/modernrelay-omnigraph/trust.md) | ## Decision facts: codebase-memory-mcp - **Adopt for:** codebase-memory-mcp excels at indexing codebases into a persistent knowledge graph with support for 158 languages, sub-ms query times, and minimal token use, delivered as a single static binary. ## Decision facts: omnigraph - **Adopt for:** Omnigraph is a graph engine designed for lakehouse environments, featuring git-style workflows for managing graph data. It supports operations on knowledge graphs and graph databases, and integrates with technologies, as ## Choose when ### Choose codebase-memory-mcp if… - codebase-memory-mcp is primarily C; omnigraph is Rust. - Tags unique to codebase-memory-mcp: aider, ast, claude-code, code-analysis. - Also covers Developer Tools. - When needing rapid codebase indexing into a knowledge graph with low latency queries ### Choose omnigraph if… - omnigraph is primarily Rust; codebase-memory-mcp is C. - Tags unique to omnigraph: apache-arrow, context-graph, datafusion, graph-database. - omnigraph ships Docker support for self-hosted deployment. - When you need a graph engine that integrates seamlessly with lakehouse environments, such as those using Apache Arrow, DataFusion, and S3. ## When NOT to use codebase-memory-mcp - If you demand extensive interactive graphical UI features beyond its command-line interface capabilities - When your project prioritizes a dynamic runtime environment over static binaries ## When NOT to use omnigraph - If your project does not require integration with lakehouse technologies like Apache Arrow, DataFusion, or S3, Omnigraph might not be the best fit. - If your team is not familiar with Rust or prefers a different programming language, Omnigraph's Rust foundation might pose a learning curve or preference mismatch. - For projects that do not benefit from git-style workflows for graph data management, Omnigraph's unique approach might add unnecessary complexity. ## Common questions ### What is the difference between codebase-memory-mcp and omnigraph? codebase-memory-mcp: High-performance code intelligence MCP server indexing codebases into a persistent knowledge graph quickly. omnigraph: Lakehouse native graph engine with git-style workflows. See the comparison table for live GitHub stats and shared categories. ### When should I choose codebase-memory-mcp over omnigraph? Choose codebase-memory-mcp over omnigraph when codebase-memory-mcp is primarily C; omnigraph is Rust; Tags unique to codebase-memory-mcp: aider, ast, claude-code, code-analysis; Also covers Developer Tools; When needing rapid codebase indexing into a knowledge graph with low latency queries. ### When should I choose omnigraph over codebase-memory-mcp? Choose omnigraph over codebase-memory-mcp when omnigraph is primarily Rust; codebase-memory-mcp is C; Tags unique to omnigraph: apache-arrow, context-graph, datafusion, graph-database; omnigraph ships Docker support for self-hosted deployment; When you need a graph engine that integrates seamlessly with lakehouse environments, such as those using Apache Arrow, DataFusion, and S3. ### When should I avoid codebase-memory-mcp? If you demand extensive interactive graphical UI features beyond its command-line interface capabilities When your project prioritizes a dynamic runtime environment over static binaries ### When should I avoid omnigraph? If your project does not require integration with lakehouse technologies like Apache Arrow, DataFusion, or S3, Omnigraph might not be the best fit. If your team is not familiar with Rust or prefers a different programming language, Omnigraph's Rust foundation might pose a learning curve or preference mismatch. For projects that do not benefit from git-style workflows for graph data management, Omnigraph's unique approach might add unnecessary complexity. ### Is codebase-memory-mcp or omnigraph more popular on GitHub? codebase-memory-mcp has more GitHub stars (43,838 vs 1,136). Stars measure visibility, not whether either tool fits your constraints. ### Are codebase-memory-mcp and omnigraph open source? Yes - both are open-source projects on GitHub (codebase-memory-mcp: MIT, omnigraph: MIT). ### Where can I find alternatives to codebase-memory-mcp or omnigraph? GraphCanon lists graph-backed alternatives at [codebase-memory-mcp alternatives](/tools/deusdata-codebase-memory-mcp/alternatives) and [omnigraph alternatives](/tools/modernrelay-omnigraph/alternatives) ([codebase-memory-mcp markdown twin](/tools/deusdata-codebase-memory-mcp/alternatives.md), [omnigraph markdown twin](/tools/modernrelay-omnigraph/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/deusdata-codebase-memory-mcp-vs-modernrelay-omnigraph.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, codebase-memory-mcp or omnigraph? codebase-memory-mcp: Very active. omnigraph: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for codebase-memory-mcp and omnigraph? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [codebase-memory-mcp trust report](/tools/deusdata-codebase-memory-mcp/trust); [omnigraph trust report](/tools/modernrelay-omnigraph/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=deusdata-codebase-memory-mcp`](/api/graphcanon/graph?tool=deusdata-codebase-memory-mcp) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_