# HTTP: behaviours

Megastructure Arc documentation

All 2 behaviours endpoints, with request fields and access notes.

[HTTP directory](/arc/docs/reference/http) · [Transport guide](/arc/docs/guides/http)

Request fields and access notes below are partial. Additional constraints and permissions may apply. Prefer the corresponding MCP tool and schema where available.

## GET /v1/behaviours/presets

Read behaviour presets.

This directory does not provide a request schema for this endpoint. Use the corresponding supported tool or client where available.

## DELETE /v1/behaviours/presets/{preset_id}

Behaviour preset delete.

Path parameters: `preset_id`.

Access: LAN writes require an active session token. Local loopback requests are exempt from this requirement by default; other permissions still apply.

This directory does not provide a request schema for this endpoint. Use the corresponding supported tool or client where available.