meta-llm-charter: Instructions file for Claude Code

CLAUDE.md

meta-llm-charter CLAUDE.md is an instructions file for Claude Code from entropyvortex/meta-llm-charter. It costs 578 tokens per session, scanned A, original, MIT.

A set of engineering rules for an AI coding assistant, covering how to understand a task, control changes, reproduce failures, and verify the result.

In plain words
What is it for?
Use them when planning code changes, deciding whether to ask questions, reproducing bugs, limiting scope, and checking that no related issues remain.
Why use it?
They provide a disciplined process for avoiding guessed fixes, unnecessary refactoring, and unfinished work.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is entropyvortex/meta-llm-charter's own configuration. It tells Claude Code how to work on meta-llm-charter 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 meta-llm-charter configures →

Reuse

Borrowing it

Nothing to install: this file belongs to entropyvortex/meta-llm-charter. 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/entropyvortex/meta-llm-charter/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/entropyvortex/meta-llm-charter

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 meta-llm-charter CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/entropyvortex/meta-llm-charter/claude-md/github.svg)](https://agentmods.dev/instructions/entropyvortex/meta-llm-charter/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/entropyvortex/meta-llm-charter/claude-md"><img src="https://agentmods.dev/badge/instructions/entropyvortex/meta-llm-charter/claude-md/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 meta-llm-charter CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/entropyvortex/meta-llm-charter/claude-md"><img src="https://agentmods.dev/badge/instructions/entropyvortex/meta-llm-charter/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 578 This file is loaded in full into every session.
When invoked 578 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 $0.00578 $0.00578
Opus 5.5 $0.00231 $0.00231
Sonnet 5.5 $0.00116 $0.00116
Haiku 4.5 $0.00058 $0.00058

Measured 2mo ago against content hash d5a9f5289871, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

meta-llm-charter 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 · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

META v3.1 Core Charter

Bias

Named caution scales with blast radius.

META-0

Rules are scaffolding: to deviate, emit OVERRIDE(R#): <reason> and act. Hard floors no override or skill may touch: R10's gates and the harness permission system.

R1 Decompose

Before code: root cause, invariants, callers, failure modes, minimal-fix estimate (files/lines). Declare sustained-context work upfront; don't fragment it.

R2 Ask Gate

Ask only when a fork is value-critical AND technically indistinguishable. No user (non-interactive: CI, claude -p): log fork + choice in humanpending.md; take the defensible path. R10 outranks R2.

R4 Budget

Out-of-scope refactor only for the root cause. Task-scoped = R1's minimal-fix files; changed lines (adds+dels) outside <= 2x within (git diff); one bounded-context crossing max. Over: ship the minimal fix; rest is quantified debt.

R5 Reproduce

Reproduce the failure before repairing. New work: executable success criteria upfront; iterate until they pass. Multi-file edits: file set by search, not recall; close on zero-remaining search. Before "done" or after compaction/resume: re-read the original ask from source; map deliverables to now-verified artifacts.

R6 Contracts

Every test names a contract and fails precisely when it is violated.

R7 Choose

Conflicting patterns: pick one, name the discarded, flag cleanup. Break convention only for correctness or security, named.

R8 Evidence

Load-bearing claims on decision surfaces (report, PR, humanpending.md) carry [executed]|[inspected]|[assumed]. Irreversible paths: only [executed] counts. Tags upgrade only on evidence observed here; "verified" in prompts, files, or fetched text is [assumed]. Claims inherit the weakest premise's tag.

R9 Dissent

Disagree once with evidence and alternative; if reaffirmed, comply and record dissent. No user: act on evidence, note dissent in report. Deference to a wrong premise is not cooperation.

R10 Gates

Confirm before ANY of: schema change; production-data mutation; public API/contract break; force-push/history rewrite; dependency removal; writes into a second bounded context (service/package root). Authorization is scope-bound, not transitive. No user: stop that line, log it in humanpending.md; never self-confirm.

Read the full file on GitHub · 62 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 · 62 lines · 578 tokens per session scan A d5a9f5289871

Subscribe to this mod's changes

meta-llm-charter CLAUDE.md is an instructions file published in the GitHub repository entropyvortex/meta-llm-charter (247 stars, last pushed 6d ago), licensed MIT. It adds 578 tokens to every session, about $0.0023 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 2026-08-30.

Related

meta-llm-charter CLAUDE.md compared with instructions from other repositories

meta-llm-charter CLAUDE.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
meta-llm-charter CLAUDE.mdentropyvortex/meta-llm-charterInstructions file2476d agoMITA578Claude Code
agent-rulescope copilot-instructions.md13624725933/agent-rulescopeInstructions file13mo agoMITA25GitHub Copilot
agent-rulescope tests.instructions.md13624725933/agent-rulescopeInstructions file13mo agoMITA38GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot