Unity Batch Skills

When to use

• Operating on many objects at once
• Running or polling long async jobs
• Preview-then-commit bulk edits

The POST /skills/batch endpoint, query → preview → execute bulk edits, execution reports and async jobs. Parameters come from the schema (GET /skills/schema?category=Workflow&wire=v2, or ?category=Validation for the fixers), never from a skill's name; execution and dryRun rules: root SKILL.md.

POST /skills/batch — several skills, one HTTP call

An HTTP endpoint, not a skill: never send skills_batch to POST /skill/<name>. It runs up to 50 ordinary skill calls in order inside one main-thread job, each through the full single-skill pipeline (validation, permission gate, its own Undo group, audit): one round trip and one main-thread wake-up instead of N, the biggest saving once there are 3+ writes.