Speckit Tinyspec Implement

TinySpec Implement

Implement a small change by following the plan and tasks in its tinyspec file. Works like /speckit.implement but optimized for single-file specs — reads one document, executes the tasks, and marks them complete.

User Input

$ARGUMENTS

You MUST consider the user input before proceeding (if not empty). The user may specify which tinyspec to implement (e.g., "logout-button") or a path to the tinyspec file.

Prerequisites

1. Verify a spec-kit project exists by checking for .specify/ directory
2. Verify git is available and the project is a git repository
3. Locate the tinyspec file:
   • If user specifies a name, look for specs/tiny/{name}.md
   • If no input, look for the most recently created tinyspec in specs/tiny/
   • If no tinyspec files exist, suggest running /speckit.tinyspec first

Outline

1. Read the tinyspec: Parse the tinyspec file to extract:

   • Context files: Files listed in the Context table
   • Requirements: The numbered requirements list
   • Plan: The ordered implementation steps
   • Tasks: The checkbox task list
   • Done When: The completion criteria

2. Read context files: Load all files listed in the Context table to understand:

   • Current code structure and patterns
   • Existing imports and dependencies
   • Test patterns and conventions

3. Execute tasks: Work through the task list in order:

   • For each task, follow the corresponding plan step
   • Implement the change in the identified file
   • Follow existing code patterns and conventions from context files
   • Mark each task as [x] in the tinyspec file after completion

4. Run verification: After all tasks are complete:

   • Check that all "Done When" criteria are met
   • Verify tests pass (if test tasks were included)
   • Verify no lint errors (if linting is configured)

5. Update tinyspec: Mark the tinyspec as complete:

   • Change **Status**: draft to **Status**: done
   • All task checkboxes should be [x]
   • All "Done When" checkboxes should be [x]

6. Report:

   # TinySpec Complete: {Title}
   
   | Field | Value |
   |-------|-------|
   | **Tasks completed** | {N}/{N} |
   | **Files modified** | {list} |
   | **Tests** | ✅ Pass / ❌ Fail |
   
   ## Changes Made
   1. {What was changed in file 1}
   2. {What was changed in file 2}
   
   ## Next Steps
   - Review changes with `git diff`
   - Commit when satisfied
   

Rules

• Follow the spec — implement exactly what the tinyspec describes, no more
• One task at a time — complete each task before moving to the next
• Update the tinyspec — mark tasks as done in the file as you complete them
• Respect existing patterns — match the code style of context files
• Stop on ambiguity — if a task is unclear, ask the user rather than guessing
• No scope creep — if implementation reveals the task is larger than expected, stop and suggest upgrading to full SDD