## 30-day usage
· **Aug 12–Sep 10, 2026**

Data as of September 11, 2026 · [About the data](/content/rankings/index.html)

Rank **N/A**

Tokens **N/A**

Requests **N/A**

No attributed usage rank in the 30-day window ending September 10, 2026.

## Capabilities and verification

Reviewed against the HarnessRouter capability catalog on August 24, 2026. Every verified row cites its public source; rule-derived rows apply HarnessRouter's published classification rules to documented behavior. A “No public evidence” badge marks a gap in the public record, not a statement that Codebuff lacks them.

### Configuration & support

- **Other models** Directly verified
- **Custom instructions** Directly verified
- **Skills** Directly verified
- **Custom tools** Directly verified
- **MCP** No public evidence
- **Sandbox & approvals** Directly verified
- **Sessions** Directly verified
- **Subagents** Directly verified

### Execution & agency

- **Workspace files** Directly verified
- **Structured actions** Directly verified

### Environment control

- **Browser control** No public evidence
- **Computer control** No public evidence

### Observation & capture

- **Screen observation** No public evidence
- **Screenshot export** No public evidence
- **Recording export** No public evidence

### Artifact outputs

- **Documents** Rule-derived
- **Spreadsheets** Rule-derived
- **Presentations** Rule-derived
- **Images** Rule-derived
- **Video** Rule-derived
- **App deployment** No public evidence

Sources: github.com · codebuff.com

### Machine interfaces

- SDK · Stable

## Want Codebuff supported through UHP
Unified Harness Protocol defines a shared contract for running agent harnesses through one interface. A compatible implementation lets HarnessRouter support this harness without changing your product integration.