Release v0.2.0 — self-contained + roadmap features · skymanbp/cc-tree

Closes the v0.1 doc/impl drift and lands the EVALUATION roadmap. cc-tree is now CLI-installable and self-contained.

Fixed (doc/impl drift)

Preset schema validator now enforces what the docs promised. New zero-dependency tools/_frontmatter.py + tools/validate_plugin.py enforce all 8 rules (node_schema=12, score_dims=5 w/ key/name/desc, verdict_enum 4 roles, convergence_metric ∈ roles, known root_kind, output_artifacts.primary, name=basename). tools/test_validate.py proves it (4 presets pass + 9 negative cases rejected); both run in CI.
§3.X external-check is now preset-aware (attack→errata/critiques, code-audit→CVE/advisory, brainstorm/design→prior art + tooling).
Resolved the convergence_metric alias contradiction in docs/presets.md.
README install steps corrected to the real plugin CLI; attack/code-audit verdict vocabulary fixed (INCOMPLETE_FORBIDDEN, not DEAD-END).

--field <name|path> — domain-aware reviewer weighting via field-profiles/ (feeds §3.C/§3.D/§3.I/§3.J; non-blocking if absent).
Cross-preset chaining — /cc-tree:tree-chain + docs/chaining.md + universal --seed-from (alias --from-prior).
Mandatory sub-agent dispatch at fan-out ≥ 5 (docs/ENGINE.md §8.1).
Bilingual engine docs — docs/ENGINE.zh.md + docs/framings.zh.md (English canonical).
Concept diagram in README (ASCII radial tree + Mermaid engine loop).
examples/attack/ illustrative run.

Full detail: CHANGELOG.md.