liminal AGENTS.md

An AGENTS.md instruction file for the KyaniteLabs/liminal project. AGENTS.md is a project document that tells coding agents how to work in a repository.

In plain words
What is it for?
Use it to guide agent work on KyaniteLabs/liminal and identify the project instructions and tools that must be followed.
Why use it?
It records the project’s required coding skills, agent rules, available guidance, and issue-tracking expectations in one place.

Instructions file for CodexOpenCode

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/kyanitelabs/liminal/agents-md
Clone the repo
git clone --depth 1 https://github.com/KyaniteLabs/liminal

Made for: Codex, OpenCode.

Per session 3,289 This file is loaded in full into every session.
When invoked 3,289 The same file — it is already loaded in full.
Security scan A 1 finding. Scan, not verified.
Origin unknown 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 $0.03289 $0.03289
Opus 5 $0.01644 $0.01644
Sonnet 5 $0.00658 $0.00658
Haiku 4.5 $0.00329 $0.00329

Measured 2d ago against content hash 458c310c1ae2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

liminal AGENTS.md scanned grade A with 1 finding 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 2d 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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- No `child_process` in harness
AGENTS.md · 349 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2d ago First seen · 349 lines · 3,289 tokens per session scan A 458c310c1ae2

Subscribe to this mod's changes

liminal AGENTS.md is an instructions file published in the GitHub repository KyaniteLabs/liminal (5 stars, last pushed 27d ago), with no licence file. It adds 3,289 tokens to every session, about $0.0164 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.