yylo-ninja SKILL.md skillA
yylo-ninja from fabricioctelles/jump-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fabricioctelles/jump-skills/yylo-ninja@git:20260915.ee8c72fPins git:20260915.ee8c72f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fabricioctelles/jump-skills
- Path
ninjas/yylo-ninja/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260915.ee8c72f, committed Sep 15, 2026
- Size
- 8,577 bytes
- Repository stars
- 32
- License
- MIT
Master orchestrator for the 7 canonical agent skills from the official yylo-dev/yylo-skills repository. Use when working with ANY YYLO workflow: Kanban-style task management on the YYLO Ledger board, planning Product Development Requirements and implementation-sized tasks, wiki Records as durable project knowledge, validated workflow Records, artifact Records for evidence capture, project understanding before planning, or single-task autonomous execution through the Ralph loop. Routes to the…
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
# YYLO Ninja **Jump Skill** — Master orchestrator that routes YYLO workflow tasks to 7 specialized skills from the official YYLO repository. ## Purpose This skill acts as an intelligent router to the canonical YYLO skills library. Instead of manually searching for the right skill, describe your workflow task and this skill will: 1. Identify the most relevant specialized skill(s) 2. Load the full skill instructions on demand 3. Execute the task with expert-level YYLO knowledge ## Prerequisites The skills drive the **`yy` CLI** (npm package `@yylo/cli`, Node.js 20.10+ and Git). Before executing a task: 1. Verify `yy --help` works; if not, install with `npm install --global '@yylo/cli@latest'` 2. `yy ledger` and `yy benchmark` delegate to the separately installed `yylo-ledger` / `yylo-benchmark` CLIs — Record namespaces must appear in the installed `yy ledger --help` before an agent uses them 3. The four Ledger Record skills (wiki, workflow, artifact, ledger-tasks) are usable with standalone Ledger; the planning and execution skills rely on YYLO orchestration …
Read the whole file at its exact version.
How to install
mdr add fabricioctelles/jump-skills/yylo-ninja@sha256:21d806e9b188758dThe line at the top of this page pins the label git:20260915.ee8c72f, 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_nxnztzjokveajlxs)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 15, 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 (8577 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
fabricioctelles/jump-skills · 32 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nxnztzjokveajlxs GET https://markdownregistry.com/api/v1/resolve?ref=fabricioctelles/jump-skills/yylo-ninja GET https://markdownregistry.com/api/v1/blob/21d806e9b188758d129a2bfaccafd188a40e6f98a91b09ce5e78f36b7046a5a9
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.