dark-factory: Instructions file for Codex

AGENTS.md

dark-factory AGENTS.md is an instructions file for Codex, OpenCode from DUBSOpenHub/dark-factory. It costs 1,617 tokens per session, scanned A, original, MIT.

Repository instructions for Dark Factory, a command-line workflow that coordinates several specialized AI agents through planned development and testing stages.

In plain words
What is it for?
They help agents run or modify the pipeline for product planning, architecture, sealed tests, implementation, validation, red-team review, and outcome evaluation.
Why use it?
They define who owns each stage and what information agents receive, reducing gaps between requirements, design, code, tests, and review.

Instructions file for CodexOpenCode

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

This is DUBSOpenHub/dark-factory's own configuration. It tells Codex and OpenCode how to work on dark-factory 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 dark-factory configures →

Reuse

Borrowing it

Nothing to install: this file belongs to DUBSOpenHub/dark-factory. 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/DUBSOpenHub/dark-factory/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/DUBSOpenHub/dark-factory

Made for: Codex, OpenCode.

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Per session 1,617 This file is loaded in full into every session.
When invoked 1,617 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 $0.01617 $0.01617
Opus 5.5 $0.00647 $0.00647
Sonnet 5.5 $0.00323 $0.00323
Haiku 4.5 $0.00162 $0.00162

Measured 2mo ago against content hash f3c9ca9ff8bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dark-factory 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 2mo 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 · 146 lines

How it starts

The opening of the file, as written. The whole thing — 146 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Working Guide for AI Agents

This file tells any AI agent how to work effectively on the Dark Factory codebase.


Architecture

Dark Factory is a Copilot CLI skill that orchestrates 8 specialist agents through a gate-driven pipeline with sealed-envelope testing and cross-family model independence (Shadow Score Spec v2.0, Level 4).

SKILL.md (Factory Manager / Orchestrator)
  ├── agents/product-mgr.md       → Phase 1: writes PRD.md
  ├── agents/qa-sealed.md         → Phase 2a: writes sealed tests (×N authors, parallel)
  ├── agents/architect.md         → Phase 2b: writes ARCH.md
  ├── agents/arch-critic.md       → Phase 2.5b: critiques ARCH.md before any code exists
  ├── agents/lead-eng.md          → Phase 3 + 5: writes code, open tests, hardening
  ├── agents/qa-validator.md      → Phase 4: runs both suites, computes Shadow Score
  ├── agents/red-team.md          → Phase 4.5: attacks what the spec forgot
  └── agents/outcome-evaluator.md → Phase 7: post-ship outcomes + calibration

Each agent is called via task() with explicit inputs. Agents are stateless — they receive ONLY what the handoff manifest specifies. Phase 5 is the exception: hardening continues the same agent via write_agent, so accumulated context is preserved across cycles.


File Ownership Map

File/Dir Owner Change Rules
SKILL.md Orchestrator logic Most critical file. Changes affect all phases.
agents/*.md Individual agent prompts Change one agent at a time. Test with a factory run.
agents/outcome-evaluator.md Post-ship analysis prompt Keep KPI math aligned with PRD template + config outcome_evaluation settings.
config.yml User-tunable settings Never hardcode values that belong here. Changing roles or families changes conformance — re-run the validator.
templates/*.md Output format templates Keep in sync with agent prompts that reference them.
protocols/sealed-envelope.md Isolation invariants Referenced by SKILL.md and agent prompts.
protocols/model-independence.md Why Level 4 exists The intellectual core. Read before touching config.roles.
protocols/checkpoint-gate.md Autonomy + quality gates Gate thresholds live in config.gates, not here.
.github/scripts/validate_conformance.py CI conformance check The only executable in the repo. Keep it dependency-light.
catalog.yml Skill metadata Update version on every release. Every agents/*.md must be listed.

Read the full file on GitHub · 146 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. 2mo ago First seen · 146 lines · 1,617 tokens per session scan A f3c9ca9ff8bb

Subscribe to this mod's changes

dark-factory AGENTS.md is an instructions file published in the GitHub repository DUBSOpenHub/dark-factory (27 stars, last pushed 2d ago), licensed MIT. It adds 1,617 tokens to every session, about $0.0065 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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