Ruflo

Ruflo runs hierarchical and mesh agent swarms with Raft, Byzantine and Gossip consensus. MIT, 73,553 stars. It calls itself the original agent harness; OpenCode predates it.

claude-mem

claude-mem hooks the session lifecycle, compresses what your agent did and re-injects it next time. Works across many agents. Defaults to hosted memory, so set the local flag.

CodeGraph

CodeGraph parses your repository into a local SQLite knowledge graph and serves it over MCP to nine agents. 88% fewer tool calls, 62% fewer tokens, 100% local.