The pages you keep open in another tab: the manifest, every table and key of jess.toml; Capabilities, every name a script can be granted and what asks for it; the Glossary, for the words these docs use without stopping to explain them; and Troubleshooting, keyed by the error text jess prints.
The Manifest
Every table and key of jess.toml, what each one means, and the error you get when it is wrong; then jess-workspace.toml and jess.lock.
Capabilities
Every capability a jess runtime can be granted, what each one gates, who holds what by default, how a grant is made, and what a refusal looks like.
Glossary
The words these docs use without stopping to explain them: packages and their parts, plans and activation, domains and their parts, workspaces, and the files on disk.
Troubleshooting
The errors jess prints, keyed by their text, with what each one means and what to do: scripts, require, capabilities, manifests, resolution, tests, and domains.