Status basis: npm_downloads_7d momentum fell to 0 per 3d from 2085 (<= 40% of the prior window)
- Cooling npm_downloads_7d momentum fell to 0 per 3d from 2085 (<= 40% of the prior window)
- Cooling npm_downloads_7d momentum fell to -1457 per 3d from 5308 (<= 40% of the prior window)
- Cooling npm_downloads_7d momentum fell to -1509 per 3d from 5360 (<= 40% of the prior window)
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | 1 | inferred | 1 quote(s) |
| Self-hostable | 1 | inferred | 1 quote(s) |
| Bring your own key | — | unknown | — |
| Autonomy level | 2 | inferred | 1 quote(s) |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It addresses the lack of traceability in AI code generation, making it a critical tool for improving the reliability and performance of AI-assisted development.
Evidence quotesverbatim, from the product’s own materials
“public GitHub repository (README fetched)”— structural
“npm install -g github:fang520huang-lgtm/AgentLens”— readme
“agentlens run codex "Find and fix the failing test"”— readme
“A replay button for AI coding agents. See what Codex likely read, ran, and changed, then compare two runs to find where they diverged.”— readme
“Requires Node.js 20+, Git, and an installed, authenticated Codex CLI.”— readme
FAQ
What is AgentLens?
AgentLens helps developers debug and improve AI coding workflows by replaying and comparing past runs of Codex-generated code.
What does AgentLens do?
Replay and compare multiple rounds of AI-generated code from agents like Codex to identify error patterns and refine prompts or workflows.
Why does AgentLens matter?
It addresses the lack of traceability in AI code generation, making it a critical tool for improving the reliability and performance of AI-assisted development.
Is AgentLens open source?
Yes — AgentLens is open source.
Can I self-host AgentLens?
Yes — AgentLens can be self-hosted.
How popular is AgentLens?
As tracked by KanonAgent: 1 upvotes (first indexed 2026-09-25).
What are the best AgentLens alternatives?
Similar AI agents tracked by KanonAgent: deepseek-harness, gemini-cli, Codédex, LLM Gateway, oh-my-openagent, goose.