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Get Started Free →MDA compatibility demonstration skill for OpenClaw. Compiled from compat/openclaw/source.mda. Loading this skill confirms that an MDA-emitted SKILL.md installs cleanly via `openclaw skills install <local-dir> --global` and is reported as parsed by `openclaw skills info --json`.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-05 | ✗→✓ | ▲ Improved | -42% | 0% |
| case-02 | ✗→✓ | ▲ Improved | -30% | 0% |
| case-03 | ✗→✓ | ▲ Improved | -38% | 0% |
| case-04 | ✗→✓ | ▲ Improved | -34% | 0% |
| case-06 | ✗→✓ | ▲ Improved | -7% | 0% |
This skill exists to verify OpenClaw SKILL.md compatibility from an MDA-compiled output.
Three things are true if OpenClaw discovers and loads this skill:
openclaw skills install <dir> --global accepts the MDA-emitted file.name matches the package directory name (spec §06-2.1).name, description) survives the round-trip from .mda source to compiled output to OpenClaw's managed plugin-skills directory.Source: compat/openclaw/source.mda. Compile: mda compile compat/openclaw/source.mda --target SKILL.md --out-dir compat/openclaw/build --integrity.
What this does NOT prove:
metadata.mda.* (we do not require it).user-invocable, which one shipped OpenClaw skill carries at top level). Those are out of MDA v1.0 scope under §06-3.4, symmetric with the Claude Code runtime-fields gap.Other measured skills in the registry, with their headline benchmark lift.