Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Tooling

Tooling

The build/ folder

build/ holds only generated files. It is never edited, never committed and never read as input, and the same source always produces the same bytes. Anything a person reviews and keeps lives outside it, such as the record of the public API (The public API record) or the identity registry (Stable identity).

text
build/  manifest.json               the application's manifest (area 18)  catalogue/    libraries.md              every library function and constant: signature or type and value, description, callers or readers    failures.md               every failure: code, kind, status, client fields  report/    database.md               every table, column and index, with the query that needs it    queries.md                each query call: store or cache, row bound, queries per request    permissions.md            who can do what to every entity and field, and the actions listed apart  diagnostics/                the error catalogue  inventory/                  routes and callables  audit/                      failures, entities, transactions, configuration, policy  openapi/openapi.json  compatibility/              public failure codes  approval/                   the behaviour review subject  rust/                       a deployable's Rust and cargo's builds of it (jadpo build only)  target/                     the runnable app (jadpo build only)

For a project, jadpo check writes build/manifest.json (Records and manifest) and the catalogues build/catalogue/libraries.md and failures.md, each with a .json twin. It writes them whether or not there are errors, so what an agent looks up is never stale. A file is rewritten only when its bytes change. Loose files, outside any project, write nothing.

Each report is written as Markdown, which an agent can search, with a .json twin for tools. The query report is specified with Reads and writes, and is kept beside the schema report because a reviewer reads them together.

Not built yet: the reports, OpenAPI and the monitoring rules in build/, which come with the pages that specify them. Among them are the schema report (Data) and the permissions report (The permissions report).

Markdown for agents: /docs/the-build-folder.md.Built from Jadpo main at a707efb.