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calesthio e5367f7d66 feat(character-animation): add local rigged character pipeline
New beta pipeline for reusable cartoon characters with SVG rigs, pose
libraries, action timelines, and Canvas/Remotion/HyperFrames rendering.

- pipeline_defs/character-animation.yaml: 11-stage manifest
- skills/pipelines/character-animation/: 11 stage director skills
- tools/character/: BaseTool implementations for char design, rigging,
  pose libraries, action timelines, previews, and QA
- schemas/artifacts/{character_design,rig_plan,pose_library,
  action_timeline,character_qa_report}.schema.json: canonical artifacts
- schemas/artifacts/scene_plan.schema.json: extended for character-led
  scenes
- .agents/skills/{canvas-procedural-animation,character-animation-qa,
  character-rigging,pose-library-design,svg-character-animation}/:
  Layer 3 vendor knowledge
- AGENT_GUIDE / PROJECT_CONTEXT / README / ARCHITECTURE / PROVIDERS:
  surface the new pipeline and its capability family
- tools/video/hyperframes_compose.py: SVG character rig support
- tests/contracts/test_character_animation_pipeline.py: contract tests
2026-04-28 08:11:02 -07:00

55 lines
1.3 KiB
Python

"""Artifact schema loading and validation utilities."""
from __future__ import annotations
import json
from pathlib import Path
from typing import Any
import jsonschema
SCHEMA_DIR = Path(__file__).parent
ARTIFACT_NAMES = [
"research_brief",
"proposal_packet",
"brief",
"script",
"character_design",
"rig_plan",
"pose_library",
"scene_plan",
"action_timeline",
"asset_manifest",
"edit_decisions",
"render_report",
"publish_log",
"review",
"cost_log",
"decision_log",
"source_media_review",
"final_review",
"character_qa_report",
"video_analysis_brief",
]
def load_schema(name: str) -> dict:
"""Load a JSON schema by artifact name."""
path = SCHEMA_DIR / f"{name}.schema.json"
if not path.exists():
raise FileNotFoundError(f"Schema not found: {path}")
with open(path) as f:
return json.load(f)
def validate_artifact(name: str, data: dict[str, Any]) -> None:
"""Validate artifact data against its schema. Raises on failure."""
schema = load_schema(name)
jsonschema.validate(instance=data, schema=schema)
def list_schemas() -> list[str]:
"""List all available artifact schema names."""
return [p.stem.replace(".schema", "") for p in SCHEMA_DIR.glob("*.schema.json")]