- detect omp (~/.omp, project .omp/) so `--to all` reports it as a
native plugin install instead of attempting conversion; no --to omp
converter, writer, or manifest (per CONCEPTS.md native-plugin-surface)
- docs/specs/omp.md target spec verified against omp 17.2.7; README
gains omp install/local-dev/limitations coverage
- skills: omp built-in `ask` in blocking-question lists, `task` in
closed subagent enumerations, and `/skill:<name>` user-facing
invocation form across the rendering-rule copies, AGENTS.md, and the
authoring guide
- ce-compound session history: discover omp sessions under
~/.omp/agent/sessions and named-profile roots (honoring
PI_CODING_AGENT_SESSION_DIR/PI_CODING_AGENT_DIR/PI_CONFIG_DIR), detect
omp JSONL via its physical title-slot line before the pi-shaped
header, and reuse pi extraction for omp platform identity
- tests: detection, --to all note, session fixture + discovery/extract
coverage, invocation-rendering parity, and a guarded
omp-native-install smoke test
Closes#1224
Trevin Chow