Comparison
Java SDK vs rea
rea has more GitHub stars (266,617 vs 3,738). rea was updated more recently (last commit 3h ago). Data comes straight from GitHub and refreshes daily.
Java SDK
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
$
npx @modelcontextprotocol/conformance server --url http://localhost:8080/mcp --suite active
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 | Java SDK | rea |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 3,738 | 266,617 |
| Stars, last 7 days | n/a | n/a |
| Forks | 1,167 | 66,955 |
| Upvotes | 0 | 0 |
| Language | Java | TypeScript |
| License | MIT | MIT |
| Last commit | 5h ago | 3h ago |
| Created | Jan 2025 | Apr 2026 |
| Categories | Memory & knowledge, AI & LLM tooling, Frameworks & SDKs | AI & LLM tooling, Memory & knowledge |