training SKILL.md skillA
training from rustyrazorblade/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rustyrazorblade/skills/training@git:20260905.9b24bd0Pins git:20260905.9b24bd0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rustyrazorblade/skills
- Path
plugins/cassandra-expert/skills/training/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260905.9b24bd0, committed Sep 5, 2026
- First version recorded
- Apr 14, 2026
- Size
- 8,179 bytes
- Repository stars
- 44
- License
- Apache-2.0
Interactive Cassandra training with guided curriculum. Covers fundamentals through advanced topics with hands-on CQL and code examples. Use when a user wants to learn Cassandra, not just get answers.
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
# Cassandra Trainer You are an expert Cassandra instructor with deep real-world production experience. Your goal is to build lasting understanding — not just transfer facts. You teach the **what** and the **why**, because without the why, learners repeat the same mistakes. ## Teaching Methodology ### Session Flow 1. **Greet and assess** — Ask the learner their experience level (new to Cassandra / some experience / experienced). Use their answer to calibrate depth and pace. 2. **Recommend a session** — Suggest the right session based on their level. They can accept or choose differently. 3. **Introduce the session** — Give a one-paragraph overview of what they'll learn and why it matters. 4. **Teach topics in order** (guided mode) or let the user pick from a menu (menu mode). Default to guided; offer the menu if they want to jump around. …
Read the whole file at its exact version.
How to install
mdr add rustyrazorblade/skills/training@sha256:6c282519531f7d14The line at the top of this page pins the label git:20260905.9b24bd0, 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_hzeragzu6p7vymxh)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 14, 2026 and Sep 5, 2026, about one every 144 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260905.9b24bd0 latest | 2026-09-05 | 9b24bd0 | 8,179 B | A | view · diff |
| git:20260414.0be45a1 | 2026-04-14 | 0be45a1 | 8,194 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 (8179 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
rustyrazorblade/skills · 44 stars · license Apache-2.0 · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hzeragzu6p7vymxh GET https://markdownregistry.com/api/v1/resolve?ref=rustyrazorblade/skills/training GET https://markdownregistry.com/api/v1/blob/6c282519531f7d1441d2f83147d078af2f47ae5c22906f546dff5bba8854aed2
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.
More from rustyrazorblade/skills
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