openspec-ff-change

name	openspec-ff-change
description	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.
license	MIT
compatibility	Requires openspec CLI.
metadata	{"author":"openspec","version":"1.0","generatedBy":"1.3.1"}

Project context preflight before workflow actions: before this skill takes a workflow action, follow the project-constitution skill. Read root CONSTITUTION.md when present, enforce relevant project rules, stop on material conflicts, and follow the strict missing-constitution bootstrap/diagnostic policy. For architecture-sensitive work, also read ARCHITECTURE.md, adr/README.md, and relevant in-force adr/*.md. Read .secrets.local.env only when the current workflow actually needs a listed external system, and never reveal secret values.

Artifact review session controls: when scripts/openspec-session-state exists, inspect artifactReview.decision before key entry workflows create or consume reviewable artifacts. If the decision is unset, ask once whether to enable OpenAI-compatible artifact review for this session and record the answer with --review on|off; later commands reuse the recorded decision until the user changes it with the /opsx:review-* prompts. Session settings are non-secret local overlays and must not edit .codex/openspec-artifact-review.json unless the user explicitly asks for a global default change. Ordinary scripts/openspec-artifact-review runs use the session-effective config by default; explicit --config and --raw-config / --ignore-session bypass implicit session merge for diagnostics.

Fast-forward through artifact creation - generate everything needed to start implementation in one go.

Intent-Driven hardened gate policy:

• For grill and design-review, run grill-with-docs automatically. Do not ask whether to run it; ask one material question at a time only when repository context cannot resolve it.
• For test-plan, use the project-local tdd skill and define vertical RED/GREEN/REFACTOR slices.
• In batch FF mode, continue only while Open Questions is None or an explicit one-time override was provided.

Input: The user's request should include a change name (kebab-case) OR a description of what they want to build.

Steps

Git preflight before mutation: run git branch --show-current and git status --short before creating the change. Prefer main; stop on unrelated dirty state unless the user explicitly overrides.

1. If no clear input provided, ask what they want to build

   Use the Codex interactive user question tool when available, otherwise a concise Markdown question (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.

2. Create the change directory

   openspec new change "<name>"
   

   This creates a scaffolded change at openspec/changes/<name>/.

3. Get the artifact build order

   openspec status --change "<name>" --json
   

   Parse the JSON to get:

   • applyRequires: array of artifact IDs needed before implementation (e.g., ["tasks"])
   • artifacts: list of all artifacts with their status and dependencies

4. Create artifacts in sequence until apply-ready

   Use the Codex task plan tool when available to track progress through the artifacts.

   Loop through artifacts in dependency order (artifacts with no pending dependencies first):

   a. For each artifact that is ready (dependencies satisfied):

   • Get instructions:

     openspec instructions <artifact-id> --change "<name>" --json
     

   • The instructions JSON includes:
     • context: Project background (constraints for you - do NOT include in output)
     • rules: Artifact-specific rules (constraints for you - do NOT include in output)
     • template: The structure to use for your output file
     • instruction: Schema-specific guidance for this artifact type
     • outputPath: Where to write the artifact
     • dependencies: Completed artifacts to read for context

Output

After completing all artifacts, summarize:

• Change name and location
• List of artifacts created with brief descriptions
• What's ready: "All artifacts created! Ready for implementation."
• Prompt: "Run /opsx:apply or ask me to implement to start working on the tasks."

Artifact Creation Guidelines

• Follow the instruction field from openspec instructions for each artifact type
• The schema defines what each artifact should contain - follow it
• Read dependency artifacts for context before creating new ones
• Use template as the structure for your output file - fill in its sections
• IMPORTANT: context and rules are constraints for YOU, not content for the file
  • Do NOT copy <context>, <rules>, <project_context> blocks into the artifact
  • These guide what you write, but should never appear in the output

Guardrails

• Fast-forward does not remove checkpoint discipline: each artifact boundary must be visible, safe lifecycle checkpoint commits are automatic by default in session git auto mode, and merge/push/archive/destructive operations still require explicit approval.
• Overrides are one-time, gate-specific, and must be stated in the final summary.
• Create ALL artifacts needed for implementation (as defined by schema's apply.requires)
• Always read dependency artifacts before creating a new one
• If context is critically unclear, ask the user - but prefer making reasonable decisions to keep momentum
• If a change with that name already exists, suggest continuing that change instead
• Verify each artifact file exists after writing before proceeding to next