mise-en-space: Instructions file for Codex

AGENTS.md

mise-en-space AGENTS.md is an instructions file for Codex, OpenCode from spm1001/mise-en-space. It costs 31 tokens per session, scanned A, original, MIT.

Project-specific instructions for working on spm1001/mise-en-space. They say that work is tracked on a bon board in the .bon/ folder.

In plain words
What is it for?
Use them when modifying that repository, especially when reading or changing files in .bon/.
Why use it?
They prevent changes to the project’s task board without first following its local rules. A bon board is a project-specific place for tracking work.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is spm1001/mise-en-space's own configuration. It tells Codex and OpenCode how to work on mise-en-space 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 mise-en-space configures →

Reuse

Borrowing it

Nothing to install: this file belongs to spm1001/mise-en-space. 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/spm1001/mise-en-space/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/spm1001/mise-en-space

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 mise-en-space AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/spm1001/mise-en-space/agents-md/github.svg)](https://agentmods.dev/instructions/spm1001/mise-en-space/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/spm1001/mise-en-space/agents-md"><img src="https://agentmods.dev/badge/instructions/spm1001/mise-en-space/agents-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 mise-en-space AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/spm1001/mise-en-space/agents-md"><img src="https://agentmods.dev/badge/instructions/spm1001/mise-en-space/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 This file is loaded in full into every session.
When invoked 31 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 $0.00031 $0.00031
Opus 5.5 $0.00012 $0.00012
Sonnet 5.5 $0.00006 $0.00006
Haiku 4.5 $0.00003 $0.00003

Measured 2mo ago against content hash 17e8956796b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mise-en-space 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 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.

AGENTS.md · 4 lines

What it actually says

Agent notes

Work is tracked on a bon board in .bon/ — read .bon/README.md before reading or changing anything there.

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 · 4 lines · 31 tokens per session scan A 17e8956796b7

Subscribe to this mod's changes

mise-en-space AGENTS.md is an instructions file published in the GitHub repository spm1001/mise-en-space (0 stars, last pushed 15d ago), licensed MIT. It adds 31 tokens to every session, about $0.0001 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

mise-en-space AGENTS.md compared with instructions from other repositories

mise-en-space AGENTS.md next to 6 instructions from other repositories
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mise-en-space AGENTS.mdspm1001/mise-en-spaceInstructions file015d agoMITA31Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA5,516GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file275k3d agoMITA4,313Codex, OpenCode