# Dakesan Marimo Cc Marimo Inspect

> Marimo Notebook Inspector

- Skill: `tomevault-io/dakesan-marimo-cc-marimo-inspect` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/dakesan-marimo-cc-marimo-inspect`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/dakesan-marimo-cc-marimo-inspect/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/dakesan-marimo-cc-marimo-inspect

---


# Marimo Notebook Inspector

Inspect marimo notebook execution results by reading HTML snapshots stored in the `__marimo__` directory.

## Purpose

Marimo automatically saves HTML snapshots during editing sessions. This skill reads those snapshots to verify:

- Cell execution outputs
- Error messages and tracebacks
- Visualization renders
- UI element states

## Snapshot Location

HTML snapshots are stored in:

- `__marimo__/` directory (relative to notebook)
- `.marimo/` directory (alternative location)

## Workflow

1. Locate the `__marimo__` or `.marimo/` directory using Glob
2. List available HTML snapshots
3. Read the HTML file with the Read tool
4. Parse and analyze:
   - Cell outputs (text, tables, plots)
   - Error states and messages
   - Console output
5. Report findings to user

## Usage Pattern

```
# Find snapshots
Glob: **/__marimo__/*.html

# Read snapshot
Read: __marimo__/notebook_name.html
```

## Analysis Focus

When inspecting HTML snapshots:

- Look for `<div class="output">` sections for cell outputs
- Check for error indicators and stack traces
- Identify visualization elements (plots, charts)
- Note any warning or info messages

---
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<!-- tomevault:4.0:skill_md:2026-04-13 -->