| What it does | Multi-agent AI code review that reads your repo as a graph, not just the diff
| A harness-agnostic framework for AI coding tools
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| Stage | Startup
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| Founded | 2025
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| Based in | IN
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| Pricing model | Freemium
| Open source
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| Pricing | Free Trial: 14 days, full feature access, no credit card required. Pro: $6 / ₹499 per active developer per month (bring your own LLM key). Enterprise: Custom pricing, contact sales.
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| Key features | - Multi-agent code review analyzing bugs, security, performance, and architecture on every PR
- Whole-codebase graph analysis across monorepos and multi-repo setups
- Inline PR comments with severity, rationale, and suggested fixes
- CLI for local and CI review with pre-push hooks
- IDE extension supporting Cursor, Copilot, Claude and Windsurf rule sync
- Support for GitHub, GitLab, Bitbucket, and Azure Repos
- Bring Your Own Key (BYOK) with zero markup on LLM costs
- Code never stored or used for model training
| - 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
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| What makes it different | - Architectural understanding of the entire codebase instead of just reviewing isolated diffs
- Multi-agent parallel analysis running specialized agents for different review categories simultaneously
- Consistent review rules enforced across IDE, CLI, and cloud reviewer
| - 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
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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) | 3 ▲ +2 (up) since last check | 16 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 22 | 20 |
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| Referring domains (Majestic) | 22 | 11 |
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Mesrai
Harness Kit