{
  "schemaVersion": "0.1.0",
  "id": "https://schemas.vik.guru/skills/uv-backed-python-execution/projection.json",
  "kind": "portable_skill_contract",
  "name": "uv-backed-python-execution",
  "description": "Resolves and runs repository-declared Python checks through uv while preserving the host's base Python installation. Applies when a required Python version, existing uv lock, isolated dependency environment, or unwritable default uv cache must be reconciled before validation.",
  "semanticAuthorityRef": "../source/.agents/skills/uv-backed-python-execution/SKILL.md",
  "sourceRef": "../catalog.json#/skills/18",
  "contract": {
    "what": "A repository-directed way to select a compatible Python interpreter through `uv`, prepare dependencies according to the repository's lockfile, run one named check, and report the environment coordinates that affect the result.",
    "when": [
      "The repository authorizes `uv` and its Python requirement, lockfile, hosted workflow, existing environment, or local base interpreter leaves the validation runtime unclear."
    ],
    "boundaries": [
      "Current task authority and repository declarations govern the run. The host Python installation and global packages remain unchanged. Dependency upgrades, lock creation, project-metadata edits, and toolchain conversion belong to separately authorized work. A prepared environment and a passing repository check are distinct observations."
    ],
    "result": "The named check runs through an identified `uv` and Python combination; the return says whether dependencies came from a checked lockfile or were resolved for this run; tracked source remains legible; and any unresolved environment condition has one owner and a clear trigger for another attempt."
  },
  "receivingUse": {
    "job": "The repository authorizes `uv` and its Python requirement, lockfile, hosted workflow, existing environment, or local base interpreter leaves the validation runtime unclear.",
    "materialResult": "The named check runs through an identified `uv` and Python combination; the return says whether dependencies came from a checked lockfile or were resolved for this run; tracked source remains legible; and any unresolved environment condition has one owner and a clear trigger for another attempt.",
    "completion": "The receiving collaborator can locate the semantic source, work within its boundaries, and recognize the material result."
  },
  "standing": {
    "routingStatus": "routable",
    "contractVersionStatus": "draft",
    "evidenceMaturity": "Repository-maintained portable contract with source-specific, revisable material-use evidence.",
    "wakeTrigger": "Material use, human correction, receiving-artifact behavior, or independent evidence changes this route."
  },
  "evidence": {
    "band": "source_supported",
    "sourceRefs": [
      "../source/.agents/skills/uv-backed-python-execution/SKILL.md"
    ]
  },
  "transferBoundary": "This projection carries repository-local instruction yield. Current intent, repository evidence, and granted tool authority govern each activation."
}