claude-forge AGENTS.md

claude-forge AGENTS.md is an instructions file for Codex, OpenCode from bgreenwell/claude-forge. It costs 570 tokens per session, scanned A, original, MIT.

A project instruction file for claude-forge, a Rust command-line tool that creates and manages Claude Code marketplaces and plugins.

In plain words
What is it for?
Use it when working on marketplace scaffolding, adding plugin components, registering plugins, validating structures, or running the project's Rust checks.
Why use it?
It gives coding agents an overview of the project structure, technology choices, development workflow, and expected commands.

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/bgreenwell/claude-forge/agents-md
Clone the repo
git clone --depth 1 https://github.com/bgreenwell/claude-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.

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README.md
[![agentmods](https://agentmods.dev/badge/instructions/bgreenwell/claude-forge/agents-md.svg)](https://agentmods.dev/instructions/bgreenwell/claude-forge/agents-md)
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Per session 570 This file is loaded in full into every session.
When invoked 570 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 $0.00570 $0.00570
Opus 5 $0.00285 $0.00285
Sonnet 5 $0.00114 $0.00114
Haiku 4.5 $0.00057 $0.00057

Measured 3d ago against content hash 083880ea0bf4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

claude-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 3d 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 · 57 lines

How it starts

The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

This document provides context and guidelines for AI agents working on the claude-forge codebase.

Project Overview

claude-forge (binary name: cforge) is a Rust CLI tool for scaffolding and managing "Claude Code" marketplaces and plugins. It helps users create valid directory structures and configuration files for the Claude ecosystem.

Architecture & Code Structure

The project is organized as a standard Rust binary:

  • src/main.rs: Entry point. Defines the clap CLI structure (Cli struct and Commands enum).
  • src/commands/: Contains the implementation logic for each subcommand.
    • init.rs: Scaffolds a new marketplace.
    • add.rs: Adds components (skills, commands) to plugins.
    • register.rs: Registers plugins in marketplace.json.
    • validate.rs: Validates plugin structure.
  • src/templates/: Contains string templates or logic for generating boilerplate files.
  • src/utils/: Shared utility functions (file I/O, string manipulation).

Tech Stack

  • Language: Rust (2021 edition)
  • CLI Framework: clap (derive feature)
  • Error Handling: anyhow
  • Serialization: serde, serde_json

Development Workflow

Dependency Management

Dependencies are managed in Cargo.toml. No manual setup is required beyond having a working Rust toolchain.

Build & Run

Always verify changes by building and running the binary.

  • Build: cargo build
  • Run: cargo run -- <command> <args>
    • Example: cargo run -- init --name my-marketplace

Testing Strategy

Important: This project currently lacks a formal test suite (cargo test will likely do nothing).

  • Validation: You must manually verify changes by running the CLI commands against a temporary directory or file.
  • Sanity Check: Ensure cargo check passes to catch type errors.

Code Style

  • Formatting: Run cargo fmt on all modified files.
  • Linting: Run cargo clippy and fix warnings.

Read the full file on GitHub · 57 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. 3d ago First seen · 57 lines · 570 tokens per session scan A 083880ea0bf4

Subscribe to this mod's changes

claude-forge AGENTS.md is an instructions file published in the GitHub repository bgreenwell/claude-forge (2 stars, last pushed 8mo ago), licensed MIT. It adds 570 tokens to every session, about $0.0029 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 2026-08-31.

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