CC GUIvsMaestro
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
CC GUI
CodeMoss AI · Agent harness
OSSMCP
Panel
6.92 spec wins
- Reliability
- 6.5
- Usefulness
- 7.3
- Cost
- 7.8
- Longevity
- 6.0
“Session history has search, favourites and export, so you can now bookmark your favourite conversation with a robot.”
Maestro
Maestro · Agent harness
OSSMCP
Panel
7.03 spec wins
- Reliability
- 6.8
- Usefulness
- 7.3
- Cost
- 7.5
- Longevity
- 6.2
“There is a built-in web server with QR access, so you can now supervise a fleet of agents from a restaurant.”
Spec by spec
| Spec | CC GUI | Maestro |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local | local |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | No |
| MCP server | No | Yes |
| Capabilities | ||
| Runs terminal commands | YesThe plugin itself is a front end; command execution and file editing happen in the CLI engine it launches. | Yes |
| Multi-file edits | Yes | Yes |
| Git operations | No | Yes |
| Browser control | No | No |
| Sandboxed execution | No | No |
| Multi-agent orchestration | YesA built-in agent system automates complex tasks and the plugin can switch between eight different CLI engines. | Yes |
| Headless / CI mode | No | YesA maestro-cli binary runs playbooks headlessly from cron or CI with human-readable or JSONL output. |
| Models | ||
| Backbone | Claude, OpenAI, Grok, Kimi, DeepSeek, OpenCode | Claude Code, OpenAI Codex, OpenCode, Factory Droid, Copilot CLI |
| 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 | AGPL-3.0 |
| GitHub stars | 6,759 | 3,389 |
Which one would each critic pick
| Critic | CC GUI | Maestro | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.3 | 7.3 | no preference |
| El Crítico | 6.3 | 6.3 | no preference |
| El Profesor | 7.5 | 7.3 | CC GUI — The listing documents its own network path: requests go direct to the official API unless a proxy is set, the route is labelled first, and no credential is read without a dialog. |
| La Inversora | 7.3 | 6.5 | CC GUI — 5,809 stars in under a year, MIT, no meter and no seat, published by CodeMoss AI. The asset is marketplace attention, and attention is convertible if the vendor wants it to be. |
| La Jefa | 5.3 | 6.5 | Maestro — A command-line binary runs the same playbooks from cron or a pipeline with structured output, which is the first thing in this category I could actually measure. |
| El Hacker | 8.0 | 8.0 | no preference |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.