Comparison
Harness SDK vs rea
rea has more GitHub stars (280,012 vs 8,817). rea was updated more recently (last commit 2h ago). Data comes straight from GitHub and refreshes daily.
Harness SDK
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
$
pip install strands-harness
rea
Reverse engineer anything with agents, from app behavior down to native binaries.
$
npx -y rea-agents@latest analyze-javascript-application /absolute/path/to/app --json| Metric | Harness SDK | rea |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 8,817 | 280,012 |
| Stars, last 7 days | n/a | +13,395 |
| Forks | 1,369 | 70,578 |
| Upvotes | 0 | 0 |
| Language | TypeScript | TypeScript |
| License | Apache-2.0 | MIT |
| Last commit | 1d ago | 2h ago |
| Created | May 2025 | Apr 2026 |
| Categories | AI & LLM tooling, Frameworks & SDKs | AI & LLM tooling, Memory & knowledge |