Read Frank with an agent

HTML articles and Markdown exports describe the same published material. Exports include rendered glossary definitions, comparison tables, code, diagram source, and references.

Discover

• Content catalog: schema version 1, with one record per published page.
• llms.txt: a short entry point for consumers that use it.
• RSS: new publications.
• Topic guides: curated entry points across Building, Operating, and Papers.

Retrieve and cite

Read articles[].markdown_url for the page body. Cite articles[].url, the canonical HTML page. Markdown headings link to the corresponding HTML section where an anchor is available.

The catalog includes title, summary, series, layer, tags, reader goal, publication and update dates, source path, related article references, and a SHA-256 hash of the exported text. A changed content_sha256 means the export changed; it does not establish that a command has been re-tested.

last_verified is false when no explicit verification date is recorded. tested_versions and prerequisites are empty when the author has not supplied them. commands_change_state is unknown unless explicitly recorded as true or false. Missing metadata makes no claim about a procedure’s safety or freshness.

The catalog is an additive versioned contract. Ignore unknown fields, identify records by id, and check schema_version before parsing. Paths in related_building and related_operating identify pages relative to the site’s base path.

Scope

Only pages published by the production build enter the catalog. Research working files, private assets, and unpublished drafts are excluded. Retrieve relevant articles individually; there is no requirement to ingest the entire site.