helmdeck CLAUDE.md

helmdeck CLAUDE.md is an instructions file for coding agents from tosin2013/helmdeck. It costs 363 tokens per session, scanned A, original, Apache-2.0.

A set of project instructions for Helmdeck, a software project that may also contain a research project. It guides coding work and asks contributors to record useful engineering findings as blog drafts or research updates.

In plain words
What is it for?
Use it when changing Helmdeck, consulting its integration guidance, or deciding whether a development result deserves a blog post or research update.
Why use it?
It helps contributors follow the repository’s own workflow and preserve lessons learned during development. This avoids losing useful findings or treating research documentation as an afterthought.

Instructions file

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 instructions/tosin2013/helmdeck/claude-md
Clone the repo
git clone --depth 1 https://github.com/tosin2013/helmdeck

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 helmdeck CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/tosin2013/helmdeck/claude-md.svg)](https://agentmods.dev/instructions/tosin2013/helmdeck/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/tosin2013/helmdeck/claude-md"><img src="https://agentmods.dev/badge/instructions/tosin2013/helmdeck/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 363 This file is loaded in full into every session.
When invoked 363 The same file — it is already loaded in full.
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 $0.00363 $0.00363
Opus 5 $0.00181 $0.00181
Sonnet 5 $0.00073 $0.00073
Haiku 4.5 $0.00036 $0.00036

Measured 3d ago against content hash 224027198cfe, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

helmdeck CLAUDE.md 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 3d 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.

CLAUDE.md · 21 lines

What it actually says

Helmdeck

Read docs/integrations/SKILLS.md for helmdeck-specific instructions when using tools. Read docs/integrations/pack-demo-playbook.md for example prompts and expected outputs.

When development surfaces something noteworthy, draft a blog post

If your work in this repo turns up something the broader engineering audience would learn from — a quantified cost result, an unexpected interaction between two subsystems, an architectural insight, or a friction story with a clean fix — propose a blog draft alongside the implementation using website/blog/_template.md.

Don't gate on whether it ships. Drafts with draft: true cost nothing to land and zero to discard, but they capture the finding while it's fresh. The blog's value compounds with cadence; treat draft posts as a normal output of development work, not a separate marketing track.

See CONTRIBUTING.md §"Other contribution types" for the workflow.

If the post is research-flavored, also update /research

Helmdeck is, in practice, a research project that ships as software. The pattern is real: hard implementation work — the kind that takes time and money to push through — is what produces the findings worth publishing. Don't lose them.

If the blog post you're drafting is research-flavored (the finding generalizes beyond the immediate fix — a new empirical pattern, an architectural insight, a quantified cost or capability result), add an entry to website/src/pages/research.md in the same change. One-line summary + link to the post / ADR / production change that landed it.

The /research page is the durable, citeable surface that turns "trust me, we're doing research" into "click any entry." It's load-bearing for grant applications and external citations — keep it current.

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. 3d ago First seen · 21 lines · 363 tokens per session scan A 224027198cfe

Subscribe to this mod's changes

helmdeck CLAUDE.md is an instructions file published in the GitHub repository tosin2013/helmdeck (4 stars, last pushed 10d ago), licensed Apache-2.0. It adds 363 tokens to every session, about $0.0018 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.

Related

Other instructions, from other repositories