Borrowing it
Nothing to install: this file belongs to V-Songbird/foreman. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/V-Songbird/foreman/main/AGENTS.mdgit clone --depth 1 https://github.com/V-Songbird/foremanWrote 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.
[](https://agentmods.dev/instructions/v-songbird/foreman/agents-md)<a href="https://agentmods.dev/instructions/v-songbird/foreman/agents-md"><img src="https://agentmods.dev/badge/instructions/v-songbird/foreman/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.
<a href="https://agentmods.dev/instructions/v-songbird/foreman/agents-md"><img src="https://agentmods.dev/badge/instructions/v-songbird/foreman/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01371 | $0.01371 |
| Opus 5 | $0.00685 | $0.00685 |
| Sonnet 5 | $0.00274 | $0.00274 |
| Haiku 4.5 | $0.00137 | $0.00137 |
Grade A, and why
foreman 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 today.
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.
How it starts
The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Working on Foreman
These are Foreman's contributor rules. Claude Code reads the same rules from
.claude/rules/; when one changes, change both copies together. The Foundry
roadmap rule is copied word for word from Foundry's
.claude/rules/project-roadmap.md.
One package for Claude Code and Codex
main is Foreman's package branch: one plugin for Claude Code and Codex. It is
not documentation-only. Make changes on a topic branch and merge them into
main through a pull request. The separate releases ended with 2.7.0 and
3.0.4-codex.1, and their Claude and Codex branches were deleted on
2026-09-15. This repository is Foundry's Foreman submodule.
Keep one runtime, one skills/ tree with the five skills, one
prompt-template.md, one README and one CHANGELOG. Claude Code reads
.claude-plugin/plugin.json and hooks/hooks.json. Codex reads
.codex-plugin/plugin.json, whose hooks field names hooks/codex-hooks.json.
Register each host's events only in its own hook file. Code that behaves
differently per host asks scripts/runtime.js which host is running; handoff
wording that differs per host is a host="claude" or host="codex" block in
prompt-template.md. Use each host's actual capabilities and document gaps
instead of inventing tool APIs or lifecycle events. Inherit the executing model
unless the user chooses one.
Reviewed increments stay a Codex feature until the owner decides otherwise. The shared assembler accepts review rows on both hosts, but Claude Code's skills do not offer the protocol, and the documentation says it is not available in Claude Code yet.
Preserve roadmap format 2 and records written by either host. Keep scripts
dependency-free Node.js. One version covers both hosts: bump it in both
.claude-plugin/plugin.json and .codex-plugin/plugin.json in the release
commit, and a test keeps the two equal. Foundry's catalogs carry no version for
Foreman; both pin the same main commit, and a release only moves their
source.sha.
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.
- today First seen · 113 lines · 1,371 tokens per session scan A 9c657de1824d
foreman AGENTS.md is an instructions file published in the GitHub repository V-Songbird/foreman (35 stars, last pushed today), licensed MIT. It adds 1,371 tokens to every session, about $0.0069 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 2026-09-16.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).