Skill Forge v0.4.0 — REA and Anatomy

Skill Forge now learns reusable workflows from readable source or authorized software artifacts, with a scoped REA adapter for compatible artifact-analysis tools. Relevant physical explainers automatically receive the real pinned Anatomy SVG/HTML renderer, CSS, license and self-contained model/build resources. Text/CSV workflows and explicit visual opt-outs are preserved.

Validation: all 10 fixed checks passed; six candidate model scenarios passed versus four baseline scenarios; 42 local helper tests passed with one Windows-only skip. Six hosted platform jobs cover Windows, Linux, Intel macOS and ARM macOS. Required HTML layout, keyboard and reduced-motion checks were maintainer-reported and independently reviewed; browser/version is unknown. Requested actor settings were GPT-6.1 Sol/medium; actual serving metadata was unavailable.

The laptop managed installation matches canonical core SHA-256 da8e24cf80f7dfc57597a7746ff917a22a2030adf4a7ee7983506e446380dbeb. Prior versions and evidence-gated rollback records are retained.

Limits: REA is optional and its engines/MCP registration are not installed by Forge. Real ZIP inspection succeeded; JavaScript semantic analysis remains unavailable on the tested macOS toolchain after a SwiftBridging compiler conflict. Anatomy includes the basic SVG/HTML slice rather than the full advanced toolkit. Native Claude and other-model parity remain unverified. Plain-chat prompts require supplied assets/tools for executable visual outputs.

Download the skill ZIP for Codex/Claude Code, portable ZIP for other capable chat models, or source ZIP for examples/tests/docs. Verify downloads using SHA256SUMS.txt. See README.md, docs/integrations.md and evals/v0.4.0/REPORT.md for setup, provenance, checks and limitations.

Post-publication verification: all four public downloads matched the prepared files and SHA256SUMS.txt. All 248 source-package files matched the accepted repository; the downloaded skill, canonical skill and installed copy shared the same complete core hash. The downloaded source passed clean first-use checks in four temporary Codex/Claude personal/project paths. Both merged/tag validation workflows passed; these filesystem/helper checks do not establish new native Claude or other-model execution.

Get started: README, Codex setup, Claude Code setup, validation and limits.