file-browser SKILL.md skillA
file-browser from vanducng/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vanducng/skills/file-browser@v0.5.1Pins v0.5.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vanducng/skills
- Path
skills/file-browser/SKILL.md- Versions recorded
- 5
- Latest version
- v0.5.1, committed Sep 11, 2026
- First version recorded
- May 6, 2026
- Size
- 12,739 bytes
- Repository stars
- 8
- License
- MIT
Local HTTP server that renders markdown, code, text, JSON, CSV/TSV/XLSX tables, HTML, PDF, images, video, and audio in the browser. Persistent left tree sidebar with vim keybindings (j/k/h/l/gg/G/Enter/o), filter (/), theme toggle (T), and folder open/collapse persistence per tab. Markdown dispatches to a novel-theme reader (Mermaid, plan nav, ToC scroll-spy); code/text dispatches to a highlight.js view with line numbers + copy button; CSV/TSV/XLSX dispatches to a tabular view; HTML renders in…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# file-browser One local HTTP server, one port, one CLI - handles markdown, images, video, and audio. Dispatches by file extension at the `/view` route: markdown goes to the novel-theme reader; image/video/audio go to the media viewer. ## Installation ```bash cd $HOME/skills/skills/file-browser && npm install ``` **Dependencies:** `marked`, `highlight.js`, `gray-matter` (markdown), `pdfjs-dist` (PDF viewer), `read-excel-file` (XLSX tables). Media rendering is zero-dep - browser does the work. `npm install` runs a `postinstall` hook that copies pdfjs-dist runtime deps (worker, cmaps, fonts, wasm helpers) from `node_modules/pdfjs-dist/` into `assets/pdfjs-viewer/`. If you ran `npm install --ignore-scripts`, populate the assets manually: ```bash node $HOME/skills/skills/file-browser/scripts/install-pdfjs-assets.cjs ``` ## Quick Start ```bash # Single file (auto-detects markdown vs media) node $HOME/skills/skills/file-browser/scripts/server.cjs --file ./plan.md --open node $HOME/skills/skills/file-browser/scripts/server.cjs --file ./photo.png --open node $HOME/skills/skills/file-browser/scripts/server.cjs --file ./demo.mp4 --open # Folder (gallery + Documents section) …
Read the whole file at its exact version.
How to install
mdr add vanducng/skills/file-browser@sha256:815f6263f32ce3e4The line at the top of this page pins the label v0.5.1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jqve2t5levemftn5)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 6, 2026 and Sep 11, 2026, about one every 32 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.5.1 latest | 2026-09-11 | 9e58ef3 | 12,739 B | A | view · diff |
| v0.5.1 | 2026-07-24 | 51405ee | 13,674 B | A | view · diff |
| v0.5.1 | 2026-05-28 | cbbd230 | 13,706 B | A | view · diff |
| v0.5.0 | 2026-05-06 | 866fbca | 13,467 B | A | view · diff |
| v0.5.0 | 2026-05-06 | 4811b6f | 10,522 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12739 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
vanducng/skills · 8 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jqve2t5levemftn5 GET https://markdownregistry.com/api/v1/resolve?ref=vanducng/skills/file-browser GET https://markdownregistry.com/api/v1/blob/815f6263f32ce3e46c8b1c7d75c9f670be6c9817db9446865cc5df93628fd881
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.