Subagents, side by side
Every subagent fact across the tools — widest support first. A filled cell shows that tool's own name for it; hover for its meaning.
| concept | support | Claude Code | Codex | Cursor |
|---|---|---|---|---|
| description | 3/3 | |||
| name | 3/3 | |||
| model | 2/3 | — | ||
| background | 1/3 | — | — | |
| color | 1/3 | — | — | |
| developer_instructions | 1/3 | — | — | |
| disallowedTools | 1/3 | — | — | |
| effort | 1/3 | — | — | |
| hooks | 1/3 | — | — | |
| initialPrompt | 1/3 | — | — | |
| is_background | 1/3 | — | — | |
| isolation | 1/3 | — | — | |
| maxTurns | 1/3 | — | — | |
| mcpServers | 1/3 | — | — | |
| memory | 1/3 | — | — | |
| nickname_candidates | 1/3 | — | — | |
| permissionMode | 1/3 | — | — | |
| readonly | 1/3 | — | — | |
| skills | 1/3 | — | — | |
| tools | 1/3 | — | — |