Self-Improving-Agent: Instructions file for Codex

AGENTS.md

Self-Improving-Agent AGENTS.md is an instructions file for Codex, OpenCode from Grail-Computer/Self-Improving-Agent. It costs 1,299 tokens per session, scanned C, original, no licence file.

A set of AGENTS.md instructions for the Self-Improving-Agent project. AGENTS.md is a file that tells coding agents how to work within a codebase.

In plain words
What is it for?
It is for guiding agent work on that project, including understanding its codebase map, running it, and testing changes.
Why use it?
It gives an agent the project’s local rules, structure, build and run guidance, and testing expectations.

Instructions file for CodexOpenCode

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

This is Grail-Computer/Self-Improving-Agent's own configuration. It tells Codex and OpenCode how to work on Self-Improving-Agent 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 Self-Improving-Agent configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Grail-Computer/Self-Improving-Agent. 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/Grail-Computer/Self-Improving-Agent/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Grail-Computer/Self-Improving-Agent

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 Self-Improving-Agent AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/grail-computer/self-improving-agent/agents-md/github.svg)](https://agentmods.dev/instructions/grail-computer/self-improving-agent/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/grail-computer/self-improving-agent/agents-md"><img src="https://agentmods.dev/badge/instructions/grail-computer/self-improving-agent/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 Self-Improving-Agent AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/grail-computer/self-improving-agent/agents-md"><img src="https://agentmods.dev/badge/instructions/grail-computer/self-improving-agent/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,299 This file is loaded in full into every session.
When invoked 1,299 The same file — it is already loaded in full.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.01299 $0.01299
Opus 5.5 $0.00520 $0.00520
Sonnet 5.5 $0.00260 $0.00260
Haiku 4.5 $0.00130 $0.00130

Measured 2mo ago against content hash 97f2bb151a84, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

Self-Improving-Agent AGENTS.md scanned grade C 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 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- **Never run destructive commands** (e.g., `rm -rf`, `DROP TABLE`) without explicit human approval.
AGENTS.md · 144 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. 2mo ago First seen · 144 lines · 1,299 tokens per session scan C 97f2bb151a84

Subscribe to this mod's changes

Self-Improving-Agent AGENTS.md is an instructions file published in the GitHub repository Grail-Computer/Self-Improving-Agent (4 stars, last pushed 8mo ago), with no licence file. It adds 1,299 tokens to every session, about $0.0052 per session on Opus 5.5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Self-Improving-Agent AGENTS.md compared with instructions from other repositories

Self-Improving-Agent AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
Self-Improving-Agent AGENTS.mdGrail-Computer/Self-Improving-AgentInstructions file48mo agononeC1,299Codex, 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 file195ktodayMITA5,649GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchainInstructions file149ktodayMITA4,680Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA3,093GitHub Copilot
vscode ai-customization.instructions.mdmicrosoft/vscodeInstructions file195ktodayMITA1,907GitHub Copilot