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
- Tier 1 — Fully supported. Every Omnigent feature is expected to work well with these harnesses. Their integrations are heavily tested in CI and manually by the team. A regression is treated as a serious, blocking bug.
- Tier 2 — Maintained. These harnesses are tested in CI and their features are verified to work with Omnigent, but the team gives them less focus than Tier 1 harnesses. Bugs are fixed in the normal course of work and shipped with the next release.
- Tier 3 — Community-supported. These harness integrations are primarily maintained by the community. They can work reliably through shared direct, ACP, and native-TUI paths, and community contributions are welcome.
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:
- Direct — Omnigent drives the agent's model and tools itself. You get the full platform: web UI, streaming, contextual policies, persistent sessions, and mobile.
- Native TUI — Omnigent boots the vendor's own terminal UI in a pane and
mirrors it back. You get the exact native experience, wrapped with Omnigent's
collaboration and policy layer. These ids end in
-native.
Harness catalog
| Harness | IDs and aliases | Execution | Support |
|---|---|---|---|
| Claude Code | claude-sdk (claude), claude-native | Direct, Native TUI | Tier 1 |
| Codex | codex, codex-native | Direct, Native TUI | Tier 1 |
| OpenAI Agents SDK | openai-agents (openai-agents-sdk) | Direct | Tier 1 |
| Copilot | copilot | Direct | Tier 2 |
| Cursor | cursor, cursor-native | Direct, Native TUI | Tier 2 |
| OpenCode | opencode-native (opencode) | Native TUI | Tier 2 |
| Pi | pi, pi-native | Direct, Native TUI | Tier 2 |
| Antigravity | antigravity, antigravity-native | Direct, Native TUI | Tier 3 |
| Goose | goose, goose-native | Direct, Native TUI | Tier 3 |
| Hermes | hermes, hermes-native | Direct, Native TUI | Tier 3 |
| Kimi | kimi (kimi-code), kimi-native | Direct, Native TUI | Tier 3 |
| Kiro | kiro-native | Native TUI | Tier 3 |
| Qwen Code | qwen (qwen-code), qwen-native | Direct, Native TUI | Tier 3 |
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. Grok Build (grok, alias grok-build) is
supported this way and runs in Direct mode.
See Custom ACP agents for ACP configuration details.
See Configuration to set up and run one of these harnesses.