spec-init

spec-init is a command for coding agents from gotalab/cc-sdd. It costs 8 tokens per session (676 once invoked), scanned A, original, MIT.

A command that starts a new software specification from a project description. It creates a uniquely named folder with basic metadata and an initial requirements file.

In plain words
What is it for?
Use it to begin planning a feature or project before writing detailed requirements. It creates the folder and starter files needed for the next planning step.
Why use it?
It gives a project a clear starting point and prevents new specifications from overwriting existing ones. It also keeps early planning separate from later requirements, design, and task work.

Command

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/gotalab/cc-sdd/spec-init
Clone the repo
git clone --depth 1 https://github.com/gotalab/cc-sdd

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for spec-init

README.md
[![agentmods](https://agentmods.dev/badge/commands/gotalab/cc-sdd/spec-init.svg)](https://agentmods.dev/commands/gotalab/cc-sdd/spec-init)
Your own site
<a href="https://agentmods.dev/commands/gotalab/cc-sdd/spec-init"><img src="https://agentmods.dev/badge/commands/gotalab/cc-sdd/spec-init.svg" alt="Measured on agentmods" height="20"></a>
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 676 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00008 $0.00676
Opus 5 $0.00004 $0.00338
Sonnet 5 $0.00002 $0.00135
Haiku 4.5 $0.00001 $0.00068

Measured 4d ago against content hash 15e41ae45b7c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

spec-init scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

6 near-identical copies found in the catalogue:

tools/cc-sdd/templates/agents/claude-code-agent/commands/spec-init.md · 65 lines

How it starts

The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Spec Initialization

<background_information>

  • Mission: Initialize the first phase of spec-driven development by creating directory structure and metadata for a new specification
  • Success Criteria:
    • Generate appropriate feature name from project description
    • Create unique spec structure without conflicts
    • Provide clear path to next phase (requirements generation) </background_information>

Execution Steps

  1. Check Uniqueness: Verify {{KIRO_DIR}}/specs/ for naming conflicts (append number suffix if needed)
  2. Create Directory: {{KIRO_DIR}}/specs/[feature-name]/
  3. Initialize Files Using Templates:
    • Read {{KIRO_DIR}}/settings/templates/specs/init.json
    • Read {{KIRO_DIR}}/settings/templates/specs/requirements-init.md
    • Replace placeholders:
      • {{FEATURE_NAME}} → generated feature name
      • {{TIMESTAMP}} → current ISO 8601 timestamp
      • {{PROJECT_DESCRIPTION}} → $ARGUMENTS
    • Write spec.json and requirements.md to spec directory

Important Constraints

  • DO NOT generate requirements/design/tasks at this stage
  • Follow stage-by-stage development principles
  • Maintain strict phase separation
  • Only initialization is performed in this phase

Tool Guidance

  • Use Glob to check existing spec directories for name uniqueness
  • Use Read to fetch templates: init.json and requirements-init.md
  • Use Write to create spec.json and requirements.md after placeholder replacement
  • Perform validation before any file write operation

Output Description

Provide output in the language specified in spec.json with the following structure:

  1. Generated Feature Name: feature-name format with 1-2 sentence rationale
  2. Project Summary: Brief summary (1 sentence)
  3. Created Files: Bullet list with full paths
  4. Next Step: Command block showing /kiro:spec-requirements <feature-name>
  5. Notes: Explain why only initialization was performed (2-3 sentences on phase separation)

Read the full file on GitHub · 65 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 65 lines · 8 tokens per session scan A 15e41ae45b7c

Subscribe to this mod's changes

spec-init is a command published in the GitHub repository gotalab/cc-sdd (3,646 stars, last pushed 3mo ago), licensed MIT. It adds 8 tokens to every session and 676 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.