Agent guidance updates + tighter tool descriptions (no API changes).
- `blender-app` skill + doc: distinguish "one Blender, many clients"
(default since v0.1.4) from "multiple Blender instances" (true
parallel scene work).
- Printability doctrine added to MCP `instructions` field: prefer
redesign over supports for overhangs.
- Tool description tightening: ~5,154 -> ~4,092 tokens of metadata
(-1,061 / -20%) on every MCP session.
- Bare tool-name references in instructions field prefixed
(`clear_scene` -> `blender_clear_scene`,
`full_printability_check` -> `blender_full_printability_check`).
All 32 tests pass.