Arroway

What the team already decided, and a map of what else it knows

arroway_norms

Read-onlyIdempotent

Call in the seconds BEFORE you tell the person something or propose a course of action: returns what is already decided (the project's and this person's own) AND THEN A MAP of the titles and handles of everything else. arroway_read include GUARANTEES a mapped one in full; it does not make that read any cheaper, so use it to be sure, never to pay less. Before publishing text for others, pass it as draft: what it touches comes back in full.

Input Schema

TableJSON Schema

Name	Required	Description
`draft`	No	Optional: the text you will publish or say (PR, comment, message, page), ending with one line in the project's language on what it claims, recommends and names.
`since`	No	Optional: checkpoint from a previous arroway_norms call for THIS project (not the read's). Omit after compaction or in a new conversation.
`project`	Yes	Project slug the claim is about.

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 8, 2026

addedInput schema / properties / draft

Added value: +{
+  "description": "Optional: the text you will publish or say (PR, comment, message, page), ending with one line in the project's language on what it claims, recommends and names.",
+  "maxLength": 20000,
+  "type": "string"
+}

Changed6 schema fields changedOct 7, 2026

removedInput schema / properties / project / minLength
```
Removed value: -1
```
removedInput schema / properties / project / pattern
```
Removed value: -"^[a-z0-9]+(?:-[a-z0-9]+)*$"
```

changedInput schema / properties / since / description

Previous value: -"Optional: the session checkpoint printed at the end of a previous arroway_norms call for THIS project. Presenting it lets the standing norms be referenced instead of reprinted, which is what makes calling this tool many times in one session cheap. It is this tool's own checkpoint — the one arroway_read prints is not interchangeable with it, because the two surfaces render the same memories at different fidelity. Omit it — or present one this connection does not hold — and the norms are written out in full; the server decides, never your local state. If your context was compacted or this is a new conversation, omit it."New value: +"Optional: checkpoint from a previous arroway_norms call for THIS project (not the read's). Omit after compaction or in a new conversation."

removedInput schema / properties / since / maxLength
```
Removed value: -4096
```
removedInput schema / properties / since / minLength
```
Removed value: -1
```
removedInput schema / x-maxSerializedLength
```
Removed value: -131072
```

First observedSep 25, 2026

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