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Start a new OpenSpec change using the experimental artifact workflow. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Write CMake and Make files like a principal engineer with decades of experience. Use when creating, refactoring, reviewing, or debugging CMakeLists.txt, Makefiles, or build system configurations for C/C++ projects. Produces elegant, minimal, modern build files that reflect deep understanding of build systems.
Build and troubleshoot native Node.js addons using node-gyp. Use when working with native addon compilation, binding.gyp configuration, NODE_MODULE_VERSION mismatch errors, Electron native module rebuilds, or packages like bcrypt, node-sass, sqlite3, sharp. Covers platform-specific build setup (Linux/macOS/Windows), N-API configuration, cross-compilation, and pre-built binary distribution.
Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks.
Archive a completed change in the experimental workflow. Use when the user wants to finalize and archive a change after implementation is complete.
Continue working on an OpenSpec change by creating the next artifact. Use when the user wants to progress their change, create the next artifact, or continue their workflow.
Fast-forward through OpenSpec artifact creation. Use when the user wants to quickly create all artifacts needed for implementation without stepping through each one individually.
| name | openspec-new-change |
| description | Start a new OpenSpec change using the experimental artifact workflow. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach. |
Start a new change using the experimental artifact-driven approach.
Input: The user's request should include a change name (kebab-case) OR a description of what they want to build.
Steps
If no clear input provided, ask what they want to build
Use the AskUserQuestion tool (open-ended, no preset options) to ask:
"What change do you want to work on? Describe what you want to build or fix."
From their description, derive a kebab-case name (e.g., "add user authentication" → add-user-auth).
IMPORTANT: Do NOT proceed without understanding what the user wants to build.
Select a workflow schema
Run openspec schemas --json to get available schemas with descriptions.
Use the AskUserQuestion tool to let the user choose a workflow:
spec-driven as "(default)" if it's availableIf user doesn't have a preference, default to spec-driven.
Create the change directory
openspec new change "<name>" --schema "<selected-schema>"
This creates a scaffolded change at openspec/changes/<name>/ with the selected schema.
Show the artifact status
openspec status --change "<name>"
This shows which artifacts need to be created and which are ready (dependencies satisfied).
Get instructions for the first artifact
The first artifact depends on the schema (e.g., proposal for spec-driven, spec for tdd).
Check the status output to find the first artifact with status "ready".
openspec instructions <first-artifact-id> --change "<name>"
This outputs the template and context for creating the first artifact.
STOP and wait for user direction
Output
After completing the steps, summarize:
Guardrails