pi-coding-agent-forge AGENTS.md

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

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/firstp1ck/pi-coding-agent-forge/agents-md
Clone the repo
git clone --depth 1 https://github.com/Firstp1ck/pi-coding-agent-forge

Made for: Codex, OpenCode.

Per session 2,075 This file is loaded in full into every session.
When invoked 2,075 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.02075 $0.02075
Opus 5 $0.01038 $0.01038
Sonnet 5 $0.00415 $0.00415
Haiku 4.5 $0.00208 $0.00208

Measured 2d ago against content hash bf5d722d718a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 2d 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 · 280 lines

How it starts

The opening of the file, as written. The whole thing — 280 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository documentation 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 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 · 280 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. 2d 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 (74 stars, last pushed 2d ago), licensed MIT. It adds 2,075 tokens to every session, about $0.0104 per session on Opus 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.