llm-init: Instructions file for Claude Code

CLAUDE.md

llm-init CLAUDE.md is an instructions file for Claude Code from ashtonian/llm-init. It costs 941 tokens per session, scanned A, original, MIT.

A project instruction file for Claude Code that defines work modes, such as parallel, interactive, quick, and idea-pipeline workflows.

In plain words
What is it for?
Use it to control execution style for multi-step development, complex decisions, small fixes, and projects started from scratch.
Why use it?
It gives the coding agent consistent rules for choosing how to handle different kinds of tasks and when to involve the user.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions subagents; mentions Claude Code.

This is ashtonian/llm-init's own configuration. It tells Claude Code how to work on llm-init itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything llm-init configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ashtonian/llm-init. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/ashtonian/llm-init/master/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/ashtonian/llm-init

Made for: Claude Code.

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Per session 941 This file is loaded in full into every session.
When invoked 941 The same file — it is already loaded in full.
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 $0.00941 $0.00941
Opus 5.5 $0.00376 $0.00376
Sonnet 5.5 $0.00188 $0.00188
Haiku 4.5 $0.00094 $0.00094

Measured 2mo ago against content hash b7a732834b39, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

llm-init 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 2mo 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 · 72 lines

How it starts

The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Claude Code Instructions for test-project

Execution Modes

Mode When How
Parallel (default) Multi-step features, build work, any task with 2+ independent subtasks Decompose → task files → launch agents
Interactive Complex decisions, ambiguous requirements, user wants to pair, initial project setup Plan file workflow, step-by-step with user
Quick Trivial fixes, one-liners, small edits Just do it — no plans or tasks needed
Idea Pipeline Starting from scratch, 0→100 Interactive for Research/Spec/Plan, then Parallel for Build

Mode Keywords

To activate... User says...
Parallel (default) Any multi-step request, or: "go parallel", "fan out", "batch it", "go wild"
Interactive "interactive", "walk me through", "step by step", "let's think about", "guide me", "let's pair"
Quick "just do it", "quick fix", "small change", "one-liner", "trivial"
Idea Pipeline "I have an idea", "start from scratch", "build me a...", "0 to 100"
Shelve "shelve", "save state", "checkpoint", "pause this", "save progress"

Auto-Escalation to Interactive

Switch from Parallel to Interactive automatically when:

  • Requirements are ambiguous and can't be clarified from specs
  • Cannot decompose into 2+ independent subtasks
  • Irreversible external actions needed (deployments, migrations)
  • User expresses uncertainty ("I'm not sure", "what do you think")
  • Brand-new project with empty AGENT_GUIDE.md (use Interactive for initial setup)

Custom Commands

Command What It Does
/decompose Break a request into parallel tasks (75-150 turns each)
/new-task Create a single task file in the backlog
/status Task queue dashboard with analysis
/launch Pre-flight checks + launch parallel agents
/plan Select and create the right plan template
/review Run quality gates and review current work
/shelve Checkpoint work with structured handoff
/requirements Iterative requirement gathering → package spec
/architecture-review Assess decisions, tradeoffs, edge cases
/adr Create an Architecture Decision Record
/security-review Security assessment of codebase or feature
/prd Interactive PRD → sized task files in backlog
/release Release preparation with checklist and changelog

Read the full file on GitHub · 72 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. 2mo ago First seen · 72 lines · 941 tokens per session scan A b7a732834b39

Subscribe to this mod's changes

llm-init CLAUDE.md is an instructions file published in the GitHub repository ashtonian/llm-init (2 stars, last pushed 9d ago), licensed MIT. It adds 941 tokens to every session, about $0.0038 per session on Opus 5.5. 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

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