← ClaudeAtlas

dyno-createlisted

Author Dynobox test files (*.dyno.yaml and *.dyno.yml, or the js/ts variety) for agent and skill workflow testing with Claude Code or OpenAI Codex. Use this skill when the user wants to write, scaffold, generate, review, or edit dyno tests, dynobox configs, scenarios, assertions, fixtures, or evaluation harnesses, including requests involving tool calls, shell commands, skill invocations, artifacts, transcripts, final messages, ordered sequences, or HTTP requests.
dynobox/dynobox · ★ 0 · AI & Automation · score 68
Install: claude install-skill dynobox/dynobox
# Dyno Authoring Dynobox is a local test runner for agent and skill workflows. A dyno sends a prompt to one or more harnesses, then asserts on observable behavior: tool calls, files in the scratch workdir, HTTP traffic, transcripts, and final messages. Assume the user is authoring for the public `dynobox` CLI unless they explicitly say they are working against a local Dynobox build. YAML and JS/TS dynos share one schema. YAML uses plain `type`-discriminated objects instead of SDK helpers like `tool.called(...)` or `artifact.exists(...)`. Use YAML for simple standalone dynos. Use JS/TS when the dyno benefits from SDK helpers, colocated fixtures, path helpers, shared scenario fragments, or a skill smoke-test layout. ## File Naming For a new YAML dyno, default to: ```text dynobox/<descriptive-slug>.dyno.yaml ``` For a skill smoke test in this repository, prefer the colocated JS convention: ```text .agents/skills/<skill-name>/dyno/<skill-name>.dyno.mjs .agents/skills/<skill-name>/dyno/fixtures/ ``` `dynobox run` recursively discovers: ```text *.dyno.{yaml,yml,mjs,js,ts,mts} ``` Explicit paths can use other names if the content is valid: ```bash dynobox run path/to/dynobox.config.yaml ``` ## JS/TS Dynos Use SDK helpers for JS/TS dynos: ```js import {defineDyno, dyno, finalMessage, skill, tool} from '@dynobox/sdk'; const here = dyno.here(import.meta.url); export default defineDyno({ name: 'skill-smoke-test', scenarios: [ { name: 'skill reads fixture