happy_farm SKILL.md skillA
happy_farm from razzant/ouroboroshub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add razzant/ouroboroshub/happy_farm@v0.1.0Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- razzant/ouroboroshub
- Path
skills/happy_farm/SKILL.md- Versions recorded
- 2
- Latest version
- v0.1.0, committed Sep 1, 2026
- First version recorded
- Aug 23, 2026
- Size
- 1,671 bytes
- Repository stars
- 10
- License
- none declared
Comprehensive, charming, and fully playable Happy Farm game widget with crops, livestock, economy, orders, day-night/weather cycles, and audio.
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
# Happy Farm (v0.1.0) A rich, interactive, cozy farming game extension widget for Ouroboros. ## Features - **Tile-based Farm Grid**: Till soil, plant diverse crops, water, fertilize, and harvest when ripe. - **Crop Variety**: Wheat, Carrots, Tomatoes, Strawberries, Golden Corn, Watermelons, and Magic Pumpkins. - **Livestock & Pastures**: Raise and feed Chickens (Eggs), Cows (Milk), and Sheep (Wool) with wandering animations. - **Economy & Progression**: Coin market, leveling system, unlockable crops and automated Sprinklers. - **Order Board / Village Quests**: Deliver fresh produce to villagers for bonus coin and XP rewards. - **Day/Night & Weather**: Sunny, Sunset, Starry Night with fireflies, and Rain (which automatically waters all crops). - **Web Audio Sound Effects**: Procedurally synthesized pleasant chimes, animal sounds, ambient nature, and water splashes. - **Offline Growth & Autosave**: Calculates growth progress while away and persists farm state server-side under the skill state directory through the reviewed `/save` route.
Read the whole file at its exact version.
How to install
mdr add razzant/ouroboroshub/happy_farm@sha256:e78cc4cfc909da67The line at the top of this page pins the label v0.1.0, 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_ylsny3vu5qlawzcq)
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Versions
The registry has recorded 2 versions of this file, between Aug 23, 2026 and Sep 1, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.1.0 latest | 2026-09-01 | 5da2dae | 1,671 B | A | view · diff |
| v0.1.0 | 2026-08-23 | 79d78bd | 1,653 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 (1671 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
razzant/ouroboroshub · 10 stars · license none declared · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ylsny3vu5qlawzcq GET https://markdownregistry.com/api/v1/resolve?ref=razzant/ouroboroshub/happy_farm GET https://markdownregistry.com/api/v1/blob/e78cc4cfc909da67fb55d39a3d5d7622cc5ae47900467b44a6bde42f121b97f6
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.