devloop: Instructions file for Codex

AGENTS.md

devloop AGENTS.md is an instructions file for Codex, OpenCode from compforge/devloop. It costs 2,289 tokens per session, scanned A, original, no licence file.

Repository-specific instructions for developing compforge/devloop, including its purpose, code layout, important conventions, and shared plugin placeholders.

In plain words
What is it for?
Use them when working on the devloop project, its core modules, conventions, or plugin-related code.
Why use it?
They give coding agents the project map and rules needed to make compatible changes across the repository and its plugins.

Instructions file for CodexOpenCode

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

This is compforge/devloop's own configuration. It tells Codex and OpenCode how to work on devloop 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 devloop configures →

Reuse

Borrowing it

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

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 devloop AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/compforge/devloop/agents-md"><img src="https://agentmods.dev/badge/instructions/compforge/devloop/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,289 This file is loaded in full into every session.
When invoked 2,289 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 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 $0.02289 $0.02289
Opus 5.5 $0.00916 $0.00916
Sonnet 5.5 $0.00458 $0.00458
Haiku 4.5 $0.00229 $0.00229

Measured 7d ago against content hash b04f877422f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

devloop 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.

AGENTS.md · 142 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. 7d ago Changed · +4 lines · +83 tokens per session b04f877422f8
  2. 1mo ago Changed · +3 lines · +17 tokens per session df2c097700f9
  3. 1mo ago First seen · 135 lines · 2,189 tokens per session scan A 765b925c363f

Subscribe to this mod's changes

devloop AGENTS.md is an instructions file published in the GitHub repository compforge/devloop (4 stars, last pushed 3d ago), with no licence file. It adds 2,289 tokens to every session, about $0.0092 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

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,649 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,257 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

deepseek-harness AGENTS.md

AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.

deepseek-ai/deepseek-harness · 4,159 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens