| What it does | Run Claude Code, Codex, Antigravity, Grok Build and Muse Code in parallel on your Mac with git worktrees and peer review
| Free browser-based C2PA Content Credentials checker and provenance viewer
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Free
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| Pricing | Free. Every feature, no seats to count, no card. Unlimited agents and projects, unlimited on-device dictation, up to 100 on-device schedules, unlimited connected coding agent accounts.
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| Key features | - Peer review by a second agent before accepting changes
- Multiple account support and automatic usage limit handling
- Integrated preview browser and diff viewer
- Support for Claude Code, Codex, Antigravity, Grok Build and Muse Code
| - C2PA Manifest Viewer - inspect manifest store, claim, assertions, ingredients and raw JSON
- C2PA Metadata Inspector - read signer, source disclosure, counts, identifiers and checksum in structured table
- C2PA URL Checker - inspect remote image, video, audio or PDF provenance from public URL
- C2PA PDF Checker - check Content Credentials in PDF files and review signature validation evidence
- Local browser inspection via WebAssembly - no file uploads
- Supports JPEG, PNG, WebP, AVIF, HEIC, HEIF, SVG, MP4, MOV, MP3, WAV and PDF files up to 200 MB
- Cryptographic verification state with signer and issuer information
- Provenance timeline with recorded actions and ingredient references
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| What makes it different | - All computation and data stays on your Mac; no server involvement in processing your code or handling your API keys
- Completely free with no seat counting or subscription required
- Use multiple accounts per agent to work around usage limits without losing context
| - Files never leave your device - all inspection runs locally in your browser
- Independent tool not affiliated with or endorsed by the Coalition for Content Provenance and Authenticity
- Reports evidence not verdicts - no authenticity percentages or false claims
- Multiple inspection views for different user needs and expertise levels
- Privacy-focused with non-sensitive usage metrics only via Google Analytics
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 22 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 2 |
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| Citation Flow (Majestic) | 32 | 26 |
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| Referring domains (Majestic) | 222 | 16 |
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Offrun
C2PA Lab