holix-sdd-archive

holix-sdd-archive is a skill for Claude Code from javded-itres/Holix. It costs 28 tokens per session (439 once invoked), scanned A, original, MIT.

A tool for closing a completed Spec-Driven Development change by merging its specification updates into the main OpenSpec files and moving the change into an archive. Spec-Driven Development means describing requirements before or alongside implementation.

In plain words
What is it for?
Use it after implementing an OpenSpec change to check its status, merge added, modified, or removed requirements, and archive the change.
Why use it?
It keeps the main specifications aligned with completed work and preserves an archive of the change. It also reports warnings when tasks remain open or the change is not ready.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it after implementing an OpenSpec change to check its status, merge added, modified, or removed requirements, and archive the change.

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Install with agentmods
npx agentmods add skills/javded-itres/holix/holix-sdd-archive
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 javded-itres/Holix --skill holix-sdd-archive
Clone the repo
git clone --depth 1 https://github.com/javded-itres/Holix

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 holix-sdd-archive

README.md
[![agentmods](https://agentmods.dev/badge/skills/javded-itres/holix/holix-sdd-archive/github.svg)](https://agentmods.dev/skills/javded-itres/holix/holix-sdd-archive)
Your own site
<a href="https://agentmods.dev/skills/javded-itres/holix/holix-sdd-archive"><img src="https://agentmods.dev/badge/skills/javded-itres/holix/holix-sdd-archive/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 holix-sdd-archive

Your own site · 80×15
<a href="https://agentmods.dev/skills/javded-itres/holix/holix-sdd-archive"><img src="https://agentmods.dev/badge/skills/javded-itres/holix/holix-sdd-archive.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 439 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 $0.00028 $0.00439
Opus 5 $0.00014 $0.00219
Sonnet 5 $0.00006 $0.00088
Haiku 4.5 $0.00003 $0.00044

Measured 12d ago against content hash 4422745d5748, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

holix-sdd-archive 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 12d 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.

core/skills/bundled/holix-sdd-archive/SKILL.md · 46 lines

What it actually says

When to use

Change is implemented (tasks checked) and user wants to close it / merge requirements into the source of truth.

Workflow

  1. sdd_status with change_id — review remaining open tasks
  2. Confirm with user if any tasks incomplete
  3. sdd_archive with change_id
  4. Report merged_specs, any warnings (open tasks / not apply_ready), and archive path under openspec/changes/archive/

Effects

  • Delta ## ADDED|MODIFIED|REMOVED Requirements merged into openspec/specs/<domain>/spec.md
  • Nested specs/<domain>/**/spec.md still merges into that domain (not a nested folder name as a new domain)
  • Sections apply in document order (later REMOVED of the same title wins over earlier MODIFIED)
  • Duplicate requirement titles in main collapse to one block
  • Change directory moved to openspec/changes/archive/YYYY-MM-DD-<change-id>/
  • Open tasks do not block archive; tool returns warnings — surface them to the user

Merge gotchas

Issue Behavior
Same title ADDED when already in main Body replaced (treated as modify)
REMOVED then MODIFIED same title Last section in the delta file wins
Nested specs/auth/notes/spec.md Merges into auth, not domain notes
Incomplete tasks Archive still runs; check warnings

Do NOT

  • Do not archive without user intent for incomplete work
  • Do not delete main specs; archive only moves the change folder after merge
  • Do not invent main specs by hand after archive — trust merged_specs paths
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. 12d ago First seen · 46 lines · 28 tokens per session scan A 4422745d5748

Subscribe to this mod's changes

holix-sdd-archive is a skill published in the GitHub repository javded-itres/Holix (14 stars, last pushed 4d ago), licensed MIT. It adds 28 tokens to every session and 439 once invoked, about $0.0001 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.