buddy-reroll SKILL.md skillA
buddy-reroll from nangongwentian-fe/jay-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nangongwentian-fe/jay-skills/buddy-reroll@git:20261018.4caf5d8Pins git:20261018.4caf5d8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nangongwentian-fe/jay-skills
- Path
skills/buddy-reroll/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261018.4caf5d8, committed Oct 18, 2026
- First version recorded
- Apr 1, 2026
- Size
- 2,414 bytes
- Repository stars
- 12
- License
- none declared
Reroll a Claude Code companion to match a requested species, rarity or shiny variant. Use for explicit buddy customization.
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
# Buddy Reroll Reroll the Claude Code `/buddy` companion by brute-forcing the internal SALT constant to find a seed that produces the desired buddy for the user's account. ## How it works Buddy generation is deterministic: `hash(userId + SALT)` seeds a PRNG that decides species, rarity, shiny, etc. Changing SALT changes the outcome. The script tries up to 500k SALT values to find matches. ## Available attributes - **species** (18): duck, goose, blob, cat, dragon, octopus, owl, penguin, turtle, snail, ghost, axolotl, capybara, cactus, robot, rabbit, mushroom, chonk - **rarity**: common (60%), uncommon (25%), rare (10%), epic (4%), legendary (1%) - **shiny**: 1% chance per roll - **eye**: `·` `✦` `×` `◉` `@` `°` - **hat**: none, crown, tophat, propeller, halo, wizard, beanie, tinyduck (common rarity always gets none) ## Workflow ### Step 1: Ask what the user wants If the user didn't specify, ask which attributes matter to them (species, rarity, shiny, etc.). Not all combinations are findable within 500k iterations — rarer combos (e.g. legendary + shiny + specific species) may have 0-3 results. ### Step 2: Search for matching SALTs …
Read the whole file at its exact version.
How to install
mdr add nangongwentian-fe/jay-skills/buddy-reroll@sha256:0be270125a6c73d8The line at the top of this page pins the label git:20261018.4caf5d8, 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_bwyv4s65d6kuxvjy)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 1, 2026 and Oct 18, 2026, about one every 200 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261018.4caf5d8 latest | 2026-10-18 | 4caf5d8 | 2,414 B | A | view · diff |
| git:20260401.9d347bc | 2026-04-01 | 9d347bc | 2,581 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 (2414 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
nangongwentian-fe/jay-skills · 12 stars · license none declared · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bwyv4s65d6kuxvjy GET https://markdownregistry.com/api/v1/resolve?ref=nangongwentian-fe/jay-skills/buddy-reroll GET https://markdownregistry.com/api/v1/blob/0be270125a6c73d8f96399c52138ee06301e925aff79ec20eee4d9a62dceae58
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.