Supported Harnesses

Every harness in this catalog is supported. The support tier describes how the integration is maintained and how urgently the Omnigent team responds when it breaks; it does not indicate whether the harness works.

Support tiers

A harness can move to Tier 2 or Tier 1 as it gains dedicated integration coverage, CI testing, and active maintenance from the Omnigent team.

Execution modes

Most coding agents can run in one of two modes:

Harness catalog

HarnessIDs and aliasesExecutionSupportRepository
Claude Codeclaude-sdk (claude), claude-nativeDirect, Native TUITier 1
Codexcodex, codex-nativeDirect, Native TUITier 1
OpenAI Agents SDKopenai-agents (openai-agents-sdk)DirectTier 1
CopilotcopilotDirectTier 2
Cursorcursor, cursor-nativeDirect, Native TUITier 2
OpenCodeopencode-native (opencode)Native TUITier 2
Pipi, pi-nativeDirect, Native TUITier 2
Antigravityantigravity, antigravity-nativeDirect, Native TUITier 3
Hermeshermes, hermes-nativeDirect, Native TUITier 3
Kimikimi (kimi-code), kimi-nativeDirect, Native TUITier 3
Kirokiro-nativeNative TUITier 3
Qwen Codeqwen (qwen-code), qwen-nativeDirect, Native TUITier 3
Rovo Devrovo (rovo-cli)DirectTier 3shbhmrzd/omnigent-rovo

Pi is a headless multi-model worker that runs on any gateway model — ideal for review, exploration, and read-heavy tasks delegated by a supervisor agent.

Harnesses supported via ACP

Some built-in harnesses use Omnigent's ACP integration under the hood rather than having a separate support tier.

HarnessIDs and aliasesExecution
Goosegoose, goose-nativeDirect, Native TUI
Grok Buildgrok (grok-build)Direct

See Custom ACP agents for ACP configuration details.

See Configuration to set up and run one of these harnesses.