Forven: Instructions file for Codex

AGENTS.md

Forven AGENTS.md is an instructions file for Codex, OpenCode from judder659/Forven. It costs 2,822 tokens per session, scanned A, original, AGPL-3.0.

A project instruction file for the Forven code repository. It describes the project, its layout, working conventions, and Python backend.

In plain words
What is it for?
Orienting an agent inside the Forven repository and reminding it about the project structure and Python backend.
Why use it?
It gives a coding agent the repository-specific context needed to work consistently. The description does not provide enough detail to identify further capabilities.

Instructions file for CodexOpenCode

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

This is judder659/Forven's own configuration. It tells Codex and OpenCode how to work on Forven 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 Forven configures →

Reuse

Borrowing it

Nothing to install: this file belongs to judder659/Forven. 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/judder659/Forven/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/judder659/Forven

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 Forven AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/judder659/forven/agents-md/github.svg)](https://agentmods.dev/instructions/judder659/forven/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/judder659/forven/agents-md"><img src="https://agentmods.dev/badge/instructions/judder659/forven/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 Forven AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/judder659/forven/agents-md"><img src="https://agentmods.dev/badge/instructions/judder659/forven/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,822 This file is loaded in full into every session.
When invoked 2,822 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 $0.02822 $0.02822
Opus 5.5 $0.01129 $0.01129
Sonnet 5.5 $0.00564 $0.00564
Haiku 4.5 $0.00282 $0.00282

Measured 15d ago against content hash 1eb69d336871, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Forven 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 15d 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 · 237 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 15d ago Changed · -1 lines · -12 tokens per session 1eb69d336871
  2. 16d ago Changed · -1 lines · -14 tokens per session 2fb864ed65b3
  3. 1mo ago Changed · +8 lines · +149 tokens per session 52dcf425b030
  4. 1mo ago Changed · +1 lines · +31 tokens per session 9930d2c5e5c0
  5. 1mo ago Changed · +34 tokens per session 8bf76775078d
  6. 1mo ago Changed · +11 lines · +442 tokens per session b2b5f7106172
  7. 2mo ago First seen · 219 lines · 2,192 tokens per session scan A aed712e49199

Subscribe to this mod's changes

Forven AGENTS.md is an instructions file published in the GitHub repository judder659/Forven (362 stars, last pushed yesterday), licensed AGPL-3.0. It adds 2,822 tokens to every session, about $0.0113 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 2026-08-30.

Related

Forven AGENTS.md compared with instructions from other repositories

Forven AGENTS.md next to 6 instructions from other repositories
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Forven AGENTS.mdjudder659/ForvenInstructions file362yesterdayAGPL-3.0A2,822Codex, OpenCode
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vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode