ArgusBotvsharness9
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
ArgusBot
waltstephen · Agent harness
OSS
Panel
5.73 spec wins
- Reliability
- 5.2
- Usefulness
- 5.7
- Cost
- 7.0
- Longevity
- 5.0
“It ships a stall watchdog that restarts the agent, the most honest feature name anyone in this category has published.”
harness9
ZhangShenao · Agent harness
OSS
Panel
5.72 spec wins
- Reliability
- 5.5
- Usefulness
- 5.3
- Cost
- 7.2
- Longevity
- 4.7
“It positions itself between bloated frameworks and thin demos, which is the software equivalent of a dating profile that says normal.”
Spec by spec
| Spec | ArgusBot | harness9 |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local | local |
| Platforms | macos, linux | macos, linux |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | YesFiles are changed by the Codex or Claude Code backend ArgusBot supervises, not by ArgusBot itself. | Yes |
| Git operations | No | Yes |
| Browser control | No | No |
| Sandboxed execution | No | Yes |
| Multi-agent orchestration | YesA reviewer sub-agent and a planner sub-agent run alongside the main agent to gate completion and maintain the plan. | No |
| Headless / CI mode | YesRuns can be started and steered without a terminal through a daemon controlled from Telegram or Feishu; there is no dedicated CI integration. | No |
| Models | ||
| Backbone | Codex CLI, Claude Code CLI | OpenAI, Anthropic, OpenRouter |
| Bring your own model | Yes | Yes |
| Local models | No | No |
| Cost | ||
| Pricing model | byok | byok |
| Starts at | $0/mo | $0/mo |
| Free tier | Yes | Yes |
| Bring your own key | Yes | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | MIT | MIT |
| GitHub stars | 317 | 141 |
Which one would each critic pick
| Critic | ArgusBot | harness9 | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 6.3 | 6.3 | no preference |
| El Crítico | 5.3 | 5.8 | harness9 — Tools run inside a container, but the shell escape prefix and the stored state do not, so the isolation covers the tidy half of what an agent does. |
| El Profesor | 5.8 | 5.5 | ArgusBot — Termination is gated by a reviewer sub-agent returning done, continue or blocked, together with acceptance checks, so the loop has a stated exit condition. |
| La Inversora | 5.5 | 4.5 | ArgusBot — MIT, one maintainer, 316 stars and no entity: this is a workflow opinion published as software, and workflow opinions do not have cap tables. |
| La Jefa | 4.8 | 5.5 | harness9 — Every plan, tool result and record stays on the developer's own machine, which answers the data residency question and creates the discovery problem. |
| El Hacker | 6.8 | 6.5 | ArgusBot — MIT and installed with pip from a clone, so every prompt in the reviewer and planner is mine to edit; it is not an MCP client, so my servers stay with the backend. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.