Module harness 

Harness integrations for running AI-assisted workflows. Harness integrations for running AI-assisted workflows.

A harness is an adapter around a specific agent runtime (e.g. OpenCode) that can execute Ito workflows and return structured results.

All CLI-based harnesses implement the CliHarness trait, which provides a blanket Harness impl — so adding a new CLI harness only requires implementing three small methods.

Re-exports

pub use claude_code::ClaudeCodeHarness;

pub use codex::CodexHarness;

pub use github_copilot::GitHubCopilotHarness;

pub use opencode::OpencodeHarness;

pub use types::Harness;

pub use types::HarnessName;

pub use types::HarnessRunConfig;

pub use types::HarnessRunResult;

Modules

claude_code

Claude Code harness implementation.

codex

OpenAI Codex harness implementation.

github_copilot

GitHub Copilot harness implementation.

opencode

OpenCode harness implementation.

streaming_cli

Streaming CLI harness trait and process management.

stub

No-op/stub harness used for testing.

types

Shared harness types.