forge: Instructions file for Claude Code

CLAUDE.md

forge CLAUDE.md is an instructions file for Claude Code from gyuha/forge. It costs 21,510 tokens per session, scanned A, original, no licence file.

Project instructions for working on the Forge add-on, including its configuration file and marketplace setup. They also explain that the manifest must remain valid JSON because invalid data prevents installation.

In plain words
What is it for?
Editing the project instructions, validating the add-on manifest, installing Forge from its marketplace or a local folder, and manually checking that it works.
Why use it?
They give coding agents the project rules and highlight checks that prevent installation failures. Actual behavior must be checked by installing and triggering the add-on.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is gyuha/forge's own configuration. It tells Claude Code how to work on 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 forge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to gyuha/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/gyuha/forge/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/gyuha/forge

Made for: Claude Code.

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 forge CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/gyuha/forge/claude-md/github.svg)](https://agentmods.dev/instructions/gyuha/forge/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/gyuha/forge/claude-md"><img src="https://agentmods.dev/badge/instructions/gyuha/forge/claude-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 forge CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/gyuha/forge/claude-md"><img src="https://agentmods.dev/badge/instructions/gyuha/forge/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21,510 This file is loaded in full into every session.
When invoked 21,510 The same file — it is already loaded in full.
Security scan A 1 finding. 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 $0.21510 $0.21510
Opus 5.5 $0.08604 $0.08604
Sonnet 5.5 $0.04302 $0.04302
Haiku 4.5 $0.02151 $0.02151

Measured 4d ago against content hash d81bc1825cd7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

forge CLAUDE.md scanned grade A with 1 finding 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 4d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

**배포 후 "설치 테스트":** `/plugin install`·`/plugin marketplace update`는 interactive 명령이라 에이전트가 실행 못 한다(사용자가 직접 침). 에이전트가 검증할 수 있는 건 설치 전제뿐 — `curl -fsSL raw.githubusercontent.com/gyuha/forge/main/.claude-plugin/{plugin,market
CLAUDE.md · 205 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. 4d ago Changed · +350 tokens per session d81bc1825cd7
  2. 5d ago Changed · +1,057 tokens per session 82790751fe7a
  3. 9d ago Changed · +11 lines · +778 tokens per session cb5002b8e9e2
  4. 10d ago Changed · +1 lines · +131 tokens per session 6b49dc9790da
  5. 20d ago Changed · +151 tokens per session b07fcc651bce
  6. 23d ago Changed · +133 tokens per session 4880c3adf08b
  7. 1mo ago Changed · +1 lines · +151 tokens per session 80a001a31a6f
  8. 1mo ago Changed · +2 lines · +403 tokens per session e79add4cfb3f
  9. 1mo ago Changed · +1 lines · +324 tokens per session d73b2cf4b35b
  10. 1mo ago First seen · 189 lines · 18,032 tokens per session scan A abad9116d693

Subscribe to this mod's changes

forge CLAUDE.md is an instructions file published in the GitHub repository gyuha/forge (6 stars, last pushed today), with no licence file. It adds 21,510 tokens to every session, about $0.0860 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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