# Reference

Source: https://mostlyright.md/docs/reference/

Look up the exact command, field, connector, check, unit or error code you need.

| Page | What it specifies |
| --- | --- |
| [CLI overview](/docs/reference/cli/) | Install, the global conventions, exit codes, environment variables, and every command in one table. |
| [Signing in](/docs/reference/cli/auth/) | `login`, `auth`, `whoami`, `open`, `clarify`. |
| [Datasets](/docs/reference/cli/dataset/) | `dataset` and its verbs, the category vocabulary, `cover`. |
| [Recipes and sources](/docs/reference/cli/recipe/) | `recipe`, `probe`, `catalog`, `connections`, `keys`. |
| [Runs](/docs/reference/cli/run/) | `run`, `runs`, `status`, `watch`, `checks`, `receipt`, `note`, `diff`, `verify`. |
| [Reading a table](/docs/reference/cli/read/) | `peek`, `query` and its grammar, `download`, `parts`. |
| [Tables](/docs/reference/cli/table/) | `table`, `promote`, `reschedule`, `pin`, `unpin`, `demote`. |
| [Streams](/docs/reference/cli/stream/) | `stream` and its verbs. |
| [CLI search](/docs/reference/cli/search/) | Public row search, search preparation, readiness and revisions. |
| [Record matching](/docs/reference/cli/match/) | Profiles, matching jobs, evidence and exports. |
| [Public datasets and support](/docs/reference/cli/public/) | `public`, `connected` and `ask`. |
| [Model enrichment](/docs/build/enrich/) | `models` and `models suggest`. |
| [Search API](/docs/reference/search/) | Public table scope, rows, limits and failures. |
| [JavaScript](/docs/guides/javascript/) | Native fetch and the server search SDK. |
| [Recipe document](/docs/reference/recipe/) | Every member of the document, field by field, with the enumerations and the digest. |
| [Sources and connectors](/docs/reference/sources/) | Each connector, its parameters, credentials, windows and refusals. |
| [Readers](/docs/reference/readers/) | The pin grammar, the registry, per-Reader settings and budgets. |
| [Transforms](/docs/reference/transforms/) | The SQL dialect, relation binding, what a statement must return, the reproducibility gate. |
| [Checks](/docs/reference/checks/) | Each check kind, what it asserts, what a failure reports. |
| [Units and vocabulary](/docs/reference/units/) | The UCUM subset, the dataset categories, the glossary. |
| [Run states and error codes](/docs/reference/run-states-and-errors/) | States, modes, stages, events, the refusal envelope, every code. |
| [Limits](/docs/reference/limits/) | Every numeric limit, what enforces it, what happens at it. |

[/docs/llms.txt](/docs/llms.txt) indexes these pages as Markdown for agents.