Show HN: CLI and MCP for model fusion via harnesses

Category: devtools

Tags: cli-tool, ai-agents, model-fusion, mcp-server, rust, devtools

Score: 7.3/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 7)

Parley is a CLI and MCP server that fuses answers from multiple coding AI agents (Claude, Codex, Gemini, etc.) into a single consensus response, enabling multi-model deliberation locally without API keys. It uniquely combines panel-based fusion, cross-agent session portability, and config conversion into a lightweight, dependency-free Rust tool, making it a practical interoperability layer for agent-driven development workflows.

Target audience: backend devs, AI/ML engineers, devops

Repository: https://github.com/KerryRitter/parley · Rust · MIT · 4 stars

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