kernel-skills/schema/skill.schema.json at master · tensormux/kernel-skills · GitHub

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{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/KrxGu/kernel-skills/schema/skill.schema.json",
  "title": "KernelSkill",
  "description": "Metadata for a single skill in the kernel-skills registry. Lives next to SKILL.md.",
  "type": "object",
  "additionalProperties": false,
  "required": ["id", "name", "category", "summary", "tags", "difficulty", "version", "entry"],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*\\.[a-z0-9]+(?:-[a-z0-9]+)*$",
      "description": "Stable identifier of the form '<category>.<skill-folder>'."
    },
    "name": {
      "type": "string",
      "minLength": 3,
      "description": "Human-readable name."
    },
    "category": {
      "type": "string",
      "enum": ["cuda", "triton", "patterns", "quantization", "portability", "inference"],
      "description": "Top-level category. Must match the parent folder under skills/."
    },
    "summary": {
      "type": "string",
      "minLength": 20,
      "description": "One-sentence description of what the skill helps the agent do."
    },
    "tags": {
      "type": "array",
      "minItems": 1,
      "items": { "type": "string", "minLength": 1 },
      "description": "Free-form tags for search and filtering."
    },
    "difficulty": {
      "type": "string",
      "enum": ["beginner", "intermediate", "advanced"]
    },
    "hardware": {
      "type": "array",
      "items": { "type": "string", "enum": ["nvidia", "amd", "intel", "apple", "cpu"] },
      "description": "Hardware targets the skill is intended for."
    },
    "languages": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Languages or DSLs relevant to the skill (e.g. cuda, cpp, triton, python)."
    },
    "requires": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Skill ids this skill builds on."
    },
    "version": {
      "type": "string",
      "pattern": "^\\d+\\.\\d+\\.\\d+$",
      "description": "Semantic version of the skill itself, independent of package version."
    },
    "entry": {
      "type": "string",
      "pattern": "^skills/[^/]+/[^/]+/SKILL\\.md$",
      "description": "Path to the skill's SKILL.md, relative to the package root."
    }
  }
}