use SKILL.md skillA
use from celishq/trails is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add celishq/trails/use@git:20261019.6505868Pins git:20261019.6505868 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- celishq/trails
- Path
plugins/celis/skills/use/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261019.6505868, committed Oct 19, 2026
- Size
- 701 bytes
- Repository stars
- 3
- License
- MIT
Does an ask with a celis named trail, so the ask keeps the trail's rules. Use when the person runs /celis:use <name> <ask>, or asks to do work with a celis trail by its name.
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
The first word after `/celis:use` is the name of a trail, and the rest is the ask. 1. Run `celis names`. When no trail has the name, show the person the list, and ask which one they mean. With no ask, ask what to do. 2. Do the ask as the card says. Add it with `--uses <name>`, and with each other `--uses` it needs. 3. `step start` prints the named trail's rules: keep them. Read its steps with `celis tree <its trail id>`, and take those that fit the ask, as you would take past work.
Read the whole file at its exact version.
How to install
mdr add celishq/trails/use@sha256:b2a3c5f77a41ba51The line at the top of this page pins the label git:20261019.6505868, 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_jsvdsg74e5vzlshj)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 19, 2026.
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 (701 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
celishq/trails · 3 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jsvdsg74e5vzlshj GET https://markdownregistry.com/api/v1/resolve?ref=celishq/trails/use GET https://markdownregistry.com/api/v1/blob/b2a3c5f77a41ba51b1c259cdf620c30b8f371caa268e322559812f4528fd52c2
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.