pi-coding-agent-forge: Instructions file for Codex

AGENTS.md

pi-coding-agent-forge AGENTS.md is an instructions file for Codex, OpenCode from Firstp1ck/pi-coding-agent-forge. It costs 2,479 tokens per session, scanned A, original, MIT.

A set of repository documentation rules for projects using README.md, TECHNICAL.md, and DEVELOPMENT.md files.

In plain words
What is it for?
Use it when writing or reviewing project documentation, including explanations of purpose, installation, first use, configuration, safety, and contribution details.
Why use it?
It clarifies which information belongs in a friendly user guide, an advanced reference, or contributor documentation, so essential instructions are easier to find.

Instructions file for CodexOpenCode

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

This is Firstp1ck/pi-coding-agent-forge's own configuration. It tells Codex and OpenCode how to work on pi-coding-agent-forge 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 pi-coding-agent-forge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Firstp1ck/pi-coding-agent-forge. 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/Firstp1ck/pi-coding-agent-forge/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Firstp1ck/pi-coding-agent-forge

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 pi-coding-agent-forge AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/firstp1ck/pi-coding-agent-forge/agents-md/github.svg)](https://agentmods.dev/instructions/firstp1ck/pi-coding-agent-forge/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/firstp1ck/pi-coding-agent-forge/agents-md"><img src="https://agentmods.dev/badge/instructions/firstp1ck/pi-coding-agent-forge/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 pi-coding-agent-forge AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/firstp1ck/pi-coding-agent-forge/agents-md"><img src="https://agentmods.dev/badge/instructions/firstp1ck/pi-coding-agent-forge/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,479 This file is loaded in full into every session.
When invoked 2,479 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 $0.02479 $0.02479
Opus 5.5 $0.00992 $0.00992
Sonnet 5.5 $0.00496 $0.00496
Haiku 4.5 $0.00248 $0.00248

Measured 15d ago against content hash b3e8f8a4e576, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pi-coding-agent-forge 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 · 303 lines

How it starts

The opening of the file, as written. The whole thing — 303 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository rules

This file applies to the whole repository. A more specific AGENTS.md in a package directory may add package-specific rules, but it must not weaken the documentation layers or dependency rules defined here.

Documentation goal

Write documentation for the person reading it:

  • README.md is the friendly starting point for users.
  • TECHNICAL.md is an advanced user reference.
  • DEVELOPMENT.md is for contributors and implementation details.

Do not put every fact in the README. Do not hide essential usage or safety information in a developer document. Move information between layers instead of deleting it.

Required documentation layers

README.md — human guide

The README answers:

  1. What is this package or skill?
  2. Why would I use it?
  3. What can it do?
  4. How do I install it?
  5. How do I use it for the first time?
  6. Is there anything important to configure or keep safe?
  7. Where can I learn more?

Use plain language, short sections, and realistic examples. Keep exact command names, but explain what each important command does.

The README may contain:

  • a one-sentence purpose;
  • user-facing features;
  • installation instructions;
  • a practical first-use flow;
  • common commands or example requests;
  • essential requirements;
  • prominent safety and privacy warnings;
  • links to TECHNICAL.md when advanced user information exists.

The README must not contain:

  • internal API endpoints;
  • request or response payloads;
  • schemas or protocol details;
  • internal algorithms or architecture;
  • source-file maps;
  • contributor test commands and fixtures (user-facing health checks are allowed);
  • benchmark implementation methods;
  • repository contribution or package-publication internals. User-facing release steps remain allowed when release management is the package’s purpose.

TECHNICAL.md — advanced user reference

TECHNICAL.md is still user documentation. It is not a developer dump.

It may contain:

  • complete user commands and options;
  • user-editable settings and environment variables;
  • runtime requirements and supported platforms;
  • storage and configuration locations users may need;
  • compatibility and operational limitations;
  • security and privacy behavior;
  • safe update, migration, and rollback behavior;
  • troubleshooting guidance;
  • links to DEVELOPMENT.md for implementation details.

Read the full file on GitHub · 303 lines

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 · +46 tokens per session b3e8f8a4e576
  2. 24d ago Changed · +23 lines · +358 tokens per session 8e44b02258ac
  3. 2mo ago First seen · 280 lines · 2,075 tokens per session scan A bf5d722d718a

Subscribe to this mod's changes

pi-coding-agent-forge AGENTS.md is an instructions file published in the GitHub repository Firstp1ck/pi-coding-agent-forge (94 stars, last pushed 8d ago), licensed MIT. It adds 2,479 tokens to every session, about $0.0099 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.

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