rea vs codebase-memory-mcp
rea is the more adopted project, with 380,437 GitHub stars against 47,431 for codebase-memory-mcp (about 8.0x more). rea was updated more recently (today, against today). rea is written in TypeScript and codebase-memory-mcp in C.
| rea | codebase-memory-mcp | |
|---|---|---|
| Description | Reverse engineer anything with agents, from app behavior down to native binaries. | Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware test selection. |
| Author | morluto | DeusData |
| Stars | 380437 | 47431 |
| Language | TypeScript | C |
| License | MIT | MIT |
| Last update | 2026-10-25T07:13:11Z | 2026-10-24T05:45:26Z |
| Source | https://github.com/morluto/rea | https://github.com/DeusData/codebase-memory-mcp |
| Stars this week | +61,576 | +589 |
Which should you choose?
- rea describes itself as: "Reverse engineer anything with agents, from app behavior down to native binaries."
- codebase-memory-mcp describes itself as: "Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP..."
Stars measure adoption, not fit. Read both READMEs for the tools each server exposes, then try them side by side in your client: the install guide shows how to add both.
Frequently asked questions
Which is more popular, rea or codebase-memory-mcp?
rea has more GitHub stars: 380,437 against 47,431. This week rea gained 61,576 stars and codebase-memory-mcp gained 589, which says more about current momentum than the all-time total. Both figures are refreshed daily from GitHub.
Are rea and codebase-memory-mcp open source?
rea: MIT (open source). codebase-memory-mcp: MIT (open source). An open-source license lets you run and self-host the server at no cost. If either one wraps a commercial API, that provider's pricing still applies, so read each README for the accounts and keys it needs.
Can I use rea and codebase-memory-mcp together?
Yes, if both run as MCP servers. MCP clients such as Claude Code, Cursor and VS Code can connect to several servers at once, and the agent picks tools from each. Give them distinct names in your config, and keep the number of active servers small so tool definitions do not crowd the context window.
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rea details · codebase-memory-mcp details · All Developer Tools MCP servers
Data last updated . Stars and downloads are refreshed every day from GitHub and npm.