A cLens plugin for analyzing recorded coding-agent sessions. It includes tools for comparing sessions and examining backtracking patterns.

It is for session analysis, side-by-side performance comparisons, and deep investigations of retries and debugging loops.

It gives you a way to review how agent sessions went and identify differences or wasted work.

clens — Plugin by silouone

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code

/plugin marketplace add silouone/clens

agentmods

npx agentmods add plugins/silouone/clens/agentic

Clone the repo

git clone --depth 1 https://github.com/silouone/clens

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

clens scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

clens — 100% identical, 2 lines differ

packages/cli/agentic/.claude-plugin/plugin.json · 10 lines

What it actually says

{
  "name": "clens",
  "version": "0.4.0",
  "description": "Session analysis tools for cLens — analyze distilled agent sessions, compare performance, and deep-dive into backtracking patterns",
  "author": {
    "name": "Silouane Galinou"
  },
  "homepage": "https://clens.dev"
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 10 lines scan A 4d4277fe7e98

Subscribe to this mod's changes

clens is a plugin published in the GitHub repository silouone/clens (6 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Debugging Research agent-tracing ai-agent ai-observability bun claude claude-code

clens

Getting it into your agent

Grade A, and why

Nothing flagged

Copies of this mod

What it actually says

What this file has done since we first saw it

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