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colors-le: Instructions file for Codex

AGENTS.md

colors-le AGENTS.md is an instructions file for Codex, OpenCode from nolindnaidoo/colors-le. It costs 5,448 tokens per session, scanned A, a copy of regex-le AGENTS.md, MIT.

Technical instructions for Colors-LE, a VS Code extension and Rust CLI that extract colors from CSS, markup, scripts, and SVG files. They describe the architecture, source of truth, and behavior such as sorting, filtering, conversion, and validation.

In plain words
What is it for?
Use them to navigate the codebase, follow its control flow and coding standards, and check that extraction behavior stays aligned across both products.
Why use it?
They help contributors understand which product they are changing and preserve parity between the extension and the Rust implementation.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions AGENTS.md.

This is nolindnaidoo/colors-le's own configuration. It tells Codex and OpenCode how to work on colors-le 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 colors-le configures →

not rated 2repo 6d ago A scan 5,448 tokens copy · 80% MIT
View source ↗ nolindnaidoo/colors-le letools.dev
Reuse

Borrowing it

Nothing to install: this file belongs to nolindnaidoo/colors-le. 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/nolindnaidoo/colors-le/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/nolindnaidoo/colors-le

Made for: Codex, OpenCode.

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 colors-le AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/nolindnaidoo/colors-le/agents-md.svg)](https://agentmods.dev/instructions/nolindnaidoo/colors-le/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/nolindnaidoo/colors-le/agents-md"><img src="https://agentmods.dev/badge/instructions/nolindnaidoo/colors-le/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 5,448 This file is loaded in full into every session.
When invoked 5,448 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 80% copy Near-identical to another mod 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 $0.05448 $0.05448
Opus 5 $0.02724 $0.02724
Sonnet 5 $0.01090 $0.01090
Haiku 4.5 $0.00545 $0.00545

Measured 7d ago against content hash ad76c3a223ec, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

colors-le AGENTS.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 7d 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.

Origin

This is a copy

80% identical to regex-le AGENTS.md — 95 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 344 lines

How it starts

The opening of the file, as written. The whole thing — 344 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Colors-LE

Technical source of truth for this repo. README.md is the user-facing doc; this file is for anyone (human or agent) changing the code.

This repo hosts two products: the extension at the root (this document's scope) and the Rust CLI in crate/ (its own AGENTS.md + SPEC.md), which ports extraction only. The shared corpus lives at crate/fixtures/; scripts/check-extraction-parity.ts fails CI when this extension drifts from it.

What this is

A VS Code extension that extracts colors from the active document (CSS/SCSS/LESS/Stylus, HTML, JS/TS, SVG) into a results editor, with dedupe/sort/convert/filter/analyze/validate post-processing. No network access, no filesystem writes.

Architecture

extension.ts            activate(): createServices() -> registerCommands()
services/serviceFactory createServices(context) -> { telemetry, notifier, statusBar }
commands/               one file per command; extract/dedupe/sort/help take the
                        frozen deps bag; analyze/convert/filter/validate are
                        self-contained (vscode UI + performance.now timing)
extraction/extract.ts   dispatcher: languageId -> FileType -> extractor
extraction/heuristics.ts  THE color patterns/validators: hex + functional
                        regexes, NAMED_COLORS set, comment blanking,
                        declaration-value segmentation, string-literal spans
extraction/position.ts    offset -> {line, column} via newline index (1-based)
extraction/formats/     stylesheet.ts (css/scss/less/stylus), markup.ts
                        (html/svg), javascript.ts — all offset-based
analysis/colorAnalysis  statistics/clusters/patterns for the Analyze command
conversion/colorConverter  convert/validate engines (hex/rgb/hsl, contrast)
ui/                     notifier (window messages, gated by notificationsLevel:
                        all -> everything, important -> warn+error, silent -> error only),
                        statusBar
utils/                  errors (sanitizeErrorMessage), safety (size guards),
                        colorConversion (parse/convert primitives), dedupe,
                        sort, format (formatDuration)
config/config.ts        getConfiguration() snapshot; CONFIG_DEFAULTS table
types.ts                shared types only — no logic

Read the full file on GitHub · 344 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. 7d ago First seen · 344 lines · 5,448 tokens per session scan A ad76c3a223ec

Subscribe to this mod's changes

colors-le AGENTS.md is an instructions file published in the GitHub repository nolindnaidoo/colors-le (2 stars, last pushed 6d ago), licensed MIT. It adds 5,448 tokens to every session, about $0.0272 per session on Opus 5. A static security scan graded it A with 0 findings. It is 80% identical to regex-le AGENTS.md, differing in 95 lines, and is treated as a copy.

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