RAG starters · Rank #5
repobrain
Grade B: derived only from the two verdicts below. How grades work
🧠 RepoBrain (formerly Antigravity) — Give your repo a brain. ChatGPT for your codebase: works in Claude Code, Cursor, Codex, Windsurf & more.
Why this verdict
How we check →- 33 commits by 5 contributors in the last 90 days (5 in the last 30). receipt ↗
- Latest release v0.3.1, 101 days ago. receipt ↗
Snapshot: commit 064e6a1 on main, checked 2026-10-19 06:22 UTC. Receipts link to files at this exact commit.
- Manifest not found: package.json
What the README says you get
- AIShared knowledge layer
keeps project knowledge in `.repobrain/`, shared across supported IDEs and agents
- AIModule knowledge generation
each module gets its own Agent that generates a knowledge doc
- AIQuestion routing
routes questions to the right Agent, grounded in real code
- AISkip when current
If knowledge is already current, it skips without calling a model
- AIResume interrupted tasks
continues a matching interrupted task
- AIStaged updates
Updates are staged separately and become active only when complete
- AIFailure-safe generations
a failed update preserves the existing usable generation
- AIConventions file
Reads `.repobrain/conventions.md`
- AIMCP question tool
`ask_project` MCP → Router routes to the responsible ModuleAgent
- APIOpenAI-compatible API
an OpenAI-compatible API is also supported
- DeployHeadless CLI backend
A logged-in headless CLI such as Trae can serve as the backend without an API key
- DeployOptional MCP server
CLI/JSON output or optional `rb-mcp`
Extracted from the kit's README by a local AI model (deepseek-flash) on Oct 12, 2026. Every item is checked against an exact README quote; 2 unverifiable items were discarded. A README claim is the maker's description, not something we tested.
Watch repobrain
Get told if it goes dormant, gets archived, falls further behind on a core dependency, or changes its license or price.
History
Sep 29, 2026 → Oct 19, 2026. One square per check, colored by maintenance status. Hover for details.
Show as a table
| Date | Maintenance | Dependencies | Commits (90d) |
|---|---|---|---|
| Oct 19, 2026 | Active | Deps unknown | 33 |
| Oct 12, 2026 | Active | Deps unknown | 31 |
| Sep 29, 2026 | Active | Deps unknown | 47 |
Sources
Every claim on this page comes from these public records, checked . Open them to verify.
- Commit history ↗ default branch (main) at the checked commit: pulse, contributors, last commit
- Releases ↗ latest release
- package.json ↗ declared dependency versions and stack (at commit 064e6a1)
- README ↗ quoted features at the checked commit