filetree-simple SKILL.md skillA

filetree-simple from pengqianhan/ai-human-research-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add pengqianhan/ai-human-research-os/filetree-simple@git:20260717.754f447

Pins git:20260717.754f447 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
pengqianhan/ai-human-research-os
Path
research-skills-hub/open-paper-skills/filetree-simple/SKILL.md
Versions recorded
1
Latest version
git:20260717.754f447, committed Jul 17, 2026
Size
2,860 bytes
Repository stars
3
License
MIT

Generate or lint a compact top-level FILETREE.md navigation map. Use when repository structure changes or FILETREE.md needs creation, regeneration, or validation.

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

# Filetree

Generate `FILETREE.md` as a deterministic cold-start map: core repository files
plus public top-level areas. Each area owns its meaning in `index.md`; the map
links to that entrypoint and stops there.

Run commands from the target repository root, or pass `--repo` before the
subcommand. The helper is [scripts/filetree.py](scripts/filetree.py).

## Generate

1. Run:

   ```bash
   python scripts/filetree.py generate
   ```

2. If validation fails, fix every reported entrypoint and rerun `generate`.
3. Run `lint` after generation.

Completion criterion: `FILETREE.md` contains the complete two-section map and
`lint` exits `0`.

## Lint

Run:

```bash
python scripts/filetree.py lint
```

`lint` builds the expected map in memory and compares it with `FILETREE.md`.
It never writes files. Exit `0` means current; exit `1` means invalid inputs or
drift that `generate` must resolve.

## Contract

- Output is English Markdown with `Core Files` and `Main Areas` sections.
- Core files use the script's stable ordered descriptions and appear when
  present as regular files.
- A public area is a non-hidden direct child directory outside the conventional
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add pengqianhan/ai-human-research-os/filetree-simple@sha256:b9e56dd83827ee10

The line at the top of this page pins the label git:20260717.754f447, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fg47fr3pt72b223z.svg)](https://markdownregistry.com/a/art_fg47fr3pt72b223z)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 17, 2026.

versioncommittedcommitsizeaudit
git:20260717.754f447 latest2026-07-17 754f447 2,860 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2860 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

GitHub

pengqianhan/ai-human-research-os · 3 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fg47fr3pt72b223z
GET https://markdownregistry.com/api/v1/resolve?ref=pengqianhan/ai-human-research-os/filetree-simple
GET https://markdownregistry.com/api/v1/blob/b9e56dd83827ee10e698fed2791ced80a18e672923bca63a2d9e312670a4bfa8

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.

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