feature SKILL.md skillA

feature from jasonxudeveloper/nino is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jasonxudeveloper/nino/feature@git:20261027.1622ddb

Pins git:20261027.1622ddb in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jasonxudeveloper/nino
Path
.claude/skills/feature/SKILL.md
Versions recorded
2
Latest version
git:20261027.1622ddb, committed Oct 27, 2026
First version recorded
Oct 27, 2026
Size
4,809 bytes
Repository stars
652
License
MIT

The definition of done for a Nino change - runtime, generator, diagnostics and code fixes, wire format, runtimes in other languages, tests, security, machine code, benchmarks, docs and commits. Use when building or reviewing any change before it lands; a fresh session working on a new request follows it. Triggers: any edit under src/, runtimes/ or conformance/, a new attribute, API, option, built-in type or NINO diagnostic, a bug fix, "add", "implement", "support", "fix", 加功能, 实现, 支持, 修复, 改一下.

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

# Shipping a change

A change lands only with every part below that applies to it. Each part names the skill that owns its rules; read
that skill when the part applies, not only this list.

## 1. Runtime (`audit-core`, `optimize`, `audit-security`)

- The code standard (`audit-code`): one implementation with thin typed wrappers, one way per job, dependencies in
  the allowed direction; families (tuples, multi-dimensional arrays) come from `tools/CodeGen` templates, never by
  hand.
- The read and write paths stay as fast on every platform (`platforms`): rare or large paths out of line, small
  helpers `AggressiveInlining`, no `ref reader` / `ref writer` passed to a call that is not inlined; the machine code
  is checked with `python3 benchmarks/asm.py compare origin/main` and every method it lists is explained or fixed.
- Every check of the data throws `NinoDataException`; lengths are checked before allocating; recursion counts depth;
  hash tables Nino fills count collisions (`audit-security`).
- A path through a runtime's internals follows `runtime-internals` (startup check, public API fallback, a
  `FastPaths` row in `tests/Nino.RuntimeTests`).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jasonxudeveloper/nino/feature@sha256:25df5852dab3f7ba

The line at the top of this page pins the label git:20261027.1622ddb, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_r3pqbfzy4qhja6k7.svg)](https://markdownregistry.com/a/art_r3pqbfzy4qhja6k7)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on Oct 27, 2026.

versioncommittedcommitsizeaudit
git:20261027.1622ddb latest2026-10-27 1622ddb 4,809 BA view · diff
git:20261027.bf64f382026-10-27 bf64f38 4,795 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4809 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

GitHub

jasonxudeveloper/nino · 652 stars · license MIT · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_r3pqbfzy4qhja6k7
GET https://markdownregistry.com/api/v1/resolve?ref=jasonxudeveloper/nino/feature
GET https://markdownregistry.com/api/v1/blob/25df5852dab3f7bafcab89888ffcee4bb8ca341d36436ba2cb33430bedddb779

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.

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