sdd-init

sdd-init is a skill for Claude Code from 3062-in-zamud/knowledgine. It costs 49 tokens per session (612 once invoked), scanned A, original, MIT.

A command that starts a new specification directory for a feature, refactor, or architectural change. It creates requirements, design, and task documents from templates and assigns the next ticket number.

In plain words
What is it for?
Use it to start a new SDD specification in a project’s specs directory and prepare its requirements, design, and task files.
Why use it?
It gives substantial work a consistent written plan before implementation begins, while avoiding unnecessary specifications for small fixes.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Good fit Use it to start a new SDD specification in a project’s specs directory and prepare its requirements, design, and task files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/3062-in-zamud/knowledgine/sdd-init
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.

Any agent
npx skills add 3062-in-zamud/knowledgine --skill sdd-init
Clone the repo
git clone --depth 1 https://github.com/3062-in-zamud/knowledgine

Made for: Claude Code.

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 sdd-init

README.md
[![agentmods](https://agentmods.dev/badge/skills/3062-in-zamud/knowledgine/sdd-init/github.svg)](https://agentmods.dev/skills/3062-in-zamud/knowledgine/sdd-init)
Your own site
<a href="https://agentmods.dev/skills/3062-in-zamud/knowledgine/sdd-init"><img src="https://agentmods.dev/badge/skills/3062-in-zamud/knowledgine/sdd-init/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sdd-init

Your own site · 80×15
<a href="https://agentmods.dev/skills/3062-in-zamud/knowledgine/sdd-init"><img src="https://agentmods.dev/badge/skills/3062-in-zamud/knowledgine/sdd-init.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 612 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00049 $0.00612
Opus 5 $0.00024 $0.00306
Sonnet 5 $0.00010 $0.00122
Haiku 4.5 $0.00005 $0.00061

Measured 11d ago against content hash aed0bedf4aee, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

sdd-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 11d 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.

.ai-agents/skills/sdd-init/SKILL.md · 80 lines

How it starts

The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.

sdd-init

Purpose

Create a new spec directory for a feature, following the SDD naming convention and populating it with template files. This is the entry point to the SDD workflow.

When to Use

  • Starting work on a new feature that needs a spec
  • Beginning a significant refactor that should be documented
  • Planning an architectural change that affects multiple packages

When NOT to Use

  • Bug fixes, typo corrections, small refactors (no spec needed)
  • A spec already exists for the feature (use /sdd-spec to refine it)

Step-by-Step Instructions

  1. Read specs/README.md to get the next available KNOW number from the "Next Available Number" section

  2. Ask the user (if not provided as argument):

    • Short title for the feature (will become directory name in kebab-case)
    • One-line summary of what the feature does
  3. Create the spec directory:

    specs/KNOW-{NNN}-{kebab-case-title}/
    
  4. Copy and populate templates from specs/_templates/:

    • requirements.template.mdrequirements.md (replace {TITLE} and {NNN})
    • design.template.mddesign.md (replace {TITLE} and {NNN})
    • tasks.template.mdtasks.md (replace {TITLE} and {NNN})
  5. Update specs/README.md:

    • Increment the "Next Available Number"
    • Add an entry to the "Spec Index" table with status draft
  6. Report to the user:

    • Spec directory path
    • Suggest next step: /sdd-spec KNOW-{NNN} to write the spec content

Arguments

  • $ARGUMENTS (optional): Feature title. If not provided, ask the user.

Example

User: /sdd-init push-based capture

Result:

Created: specs/KNOW-001-push-based-capture/
  ├── requirements.md (template)
  ├── design.md (template)
  └── tasks.md (template)

Updated: specs/README.md (index + next number)

Next step: /sdd-spec KNOW-001

Reference Files

  • specs/README.md — Naming conventions, next available number
  • specs/_templates/ — Template files to copy
  • docs/workflows/sdd-overview.md — Full SDD workflow context

Read the full file on GitHub · 80 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. 11d ago First seen · 80 lines · 49 tokens per session scan A aed0bedf4aee

Subscribe to this mod's changes

sdd-init is a skill published in the GitHub repository 3062-in-zamud/knowledgine (3 stars, last pushed 1mo ago), licensed MIT. It adds 49 tokens to every session and 612 once invoked, about $0.0002 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 2026-08-31.

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