---
title: "Capabilities"
method: GET
path: "/sdk/v1/capabilities"
---

# Capabilities

`GET /sdk/v1/capabilities`

## Response `200`

Successful Response

- CapabilitiesResponse — Runtime protocol and feature discovery.
  - `protocol_version` 1
  - `capabilities` string[]

## Changes

- **2026-09-14** `4d88cab246b2` — 1 info
  - the `capabilities` response's property default value changed from `sandbox.create, sandbox.delete, sandbox.exec, files.read, files.write, browser.create, browser.delete, browser.endpoints, browser.exec, browser.files, browser.events, events, diagnostics` to `sandbox.create, sandbox.delete, sandbox.exec, files.read, files.write, browser.create, browser.delete, browser.endpoints, browser.exec, browser.files, browser.events, computer.create, computer.delete, computer.endpoints, computer.exec, computer.files, computer.browser, computer.events, events, diagnostics` for the status `200`
- **2026-09-14** `9d26ec55ddc6` — 1 info
  - the `capabilities` response's property default value changed from `sandbox.create, sandbox.delete, sandbox.exec, files.read, files.write, browser.create, browser.delete, browser.endpoints, browser.exec, browser.events, events, diagnostics` to `sandbox.create, sandbox.delete, sandbox.exec, files.read, files.write, browser.create, browser.delete, browser.endpoints, browser.exec, browser.files, browser.events, events, diagnostics` for the status `200`
- …earlier changes not shown

[Full history](https://skmtc.dev/celestoai/apis/smolvm/changes/sdk/v1/capabilities/get.md)

---

[API](https://skmtc.dev/celestoai/apis/smolvm.md) · [All operations](https://skmtc.dev/celestoai/apis/smolvm/llms.txt) · [OpenAPI document](https://skmtc.dev/celestoai/apis/smolvm/revisions/4d88cab246b2?raw)