Compatibility
The repository uses the standard skills/<name>/SKILL.md layout and contains no runtime code or platform-specific dependency.
Verified matrix
Section titled “Verified matrix”Verified on 2026-07-11 against public commit 6989b11 or a later documentation-only commit:
| Surface | Result | Evidence |
|---|---|---|
Open Skills CLI 1.5.14 | Passed | Found exactly one skill, copied all six files, and produced a source/hash lock record. |
Codex plugin 0.1.1 | Passed | Marketplace add, plugin add, installed/enabled listing, and cached skill files all succeeded from a clean CODEX_HOME. |
Claude Code plugin 0.1.1 | Passed | Marketplace add and plugin install both succeeded from a clean CLAUDE_CONFIG_DIR. |
| Manual copy | Compatible by format | The skill is a self-contained directory with relative resource paths. |
The Open Skills CLI’s documented discovery locations include the root skills/ directory. Its CLI reference supports repository shorthand, --list, --skill, agent targeting, global installs, updates, and removal.
Claude’s marketplace documentation supports same-repository relative plugin sources. Version 0.1.1 uses that pattern to avoid a second GitHub SSH clone.
Compatibility boundaries
Section titled “Compatibility boundaries”- The core skill works without the optional HTMA companion skills.
- Clients must support Agent Skills-style Markdown discovery or allow the instructions to be loaded manually.
- A successful install proves packaging and discovery, not the quality of every future estimate.
- Current-source research still requires network access and appropriate browsing tools.
- Private inputs remain the user’s responsibility; the skill does not fetch or infer inaccessible financial facts.