| What it does | A harness-agnostic framework for AI coding tools
| Voice-first mobile and desktop AI IDE for building full-stack applications hands-free
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| Stage | Not given
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| US
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| Pricing model | Open source
| Freemium
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| Pricing | Not given
| Free: $0/month with 20 signup credits, free models (Gemini Flash, MiMo), 5 projects, 5 subdomain deployments. Access: $5.99/month ($59/year) with 100 credits/month, 20 cloud projects, 20 subdomain deployments. Starter: $9.99/month ($99/year) with 250 credits/month, Bring Your Own Key (BYOK) support,
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| Key features | - Configure plugins, skills, MCP servers, and hooks in a single harness.yaml file
- Observatory: monitor every session, tool call, and minute of activity
- Memory: persistent knowledge graph for AI orientation
- Comparator: run prompts across Claude Code, Cursor, and Copilot side by side
- Import existing configs from multiple AI coding tools automatically
- Share complete setup via single file with teammates
- Harness Parity: verify all connected AI tools end up with identical configuration
- Cross-harness compatibility table showing actual tool capabilities
| - Natural voice-to-code conversion with 3D Canvas Voice Orb
- Multi-model AI routing across Claude, GPT, Gemini, and Grok
- Dual-engine live compilation with Sandpack and StackBlitz WebContainers
- Built-in real-time preview window for instant visual feedback
- 1-click deployment to public URLs and custom domains
- Bring Your Own Key (BYOK) support for personal API keys
- Cross-platform support across web browsers, iOS, and Android
- Background cloud workers for continuous code generation when offline
- Support for multiple programming languages
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| What makes it different | - Import-first approach: reads existing configs from all your tools and converges them before you write YAML
- No marketing gloss: capability table generated at build time from actual adapter code, not hand-maintained
- Portable across tools: single harness.yaml travels with you to every machine and tool
- Open source and free: no cost beyond existing Claude subscription
- Based on open specification: Harness Protocol is vendor-neutral and JSON Schema validated
| - World's first voice-native mobile and desktop AI IDE
- Code entirely hands-free using natural voice commands at the speed of speech
- Dynamic 3x credit efficiency through intelligent model routing
- Access to top-tier AI models including Claude Opus and GPT-5.1 Codex
- Continuous development even when device screen is locked or switched
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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) | 16 ● no change since last check | 18 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 20 | 21 |
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| Referring domains (Majestic) | 11 | 2 |
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Harness Kit
VoxCode