github-template-ai-agents: Instructions file for Codex

AGENTS.md

github-template-ai-agents AGENTS.md is an instructions file for Codex, OpenCode from d-o-hub/github-template-ai-agents. It costs 2,418 tokens per session, scanned A, original, MIT.

A repository-wide instruction file that defines coding-agent rules for the github-template-ai-agents project. It covers work modes, file limits, retry and polling settings, and Git and pull-request limits.

In plain words
What is it for?
It is for guiding agent work on small fixes, documentation, architecture changes, refactors, and new subsystems in this project.
Why use it?
It gives agents shared constraints and a predictable process for making and reviewing changes in the repository.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions AGENTS.md; mentions Gemini CLI.

This is d-o-hub/github-template-ai-agents's own configuration. It tells Codex and OpenCode how to work on github-template-ai-agents 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 github-template-ai-agents configures →

Reuse

Borrowing it

Nothing to install: this file belongs to d-o-hub/github-template-ai-agents. 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/d-o-hub/github-template-ai-agents/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/d-o-hub/github-template-ai-agents

Made for: Codex, OpenCode.

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Per session 2,418 This file is loaded in full into every session.
When invoked 2,418 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 $0.02418 $0.02418
Opus 5.5 $0.00967 $0.00967
Sonnet 5.5 $0.00484 $0.00484
Haiku 4.5 $0.00242 $0.00242

Measured 2d ago against content hash 188cf85c0cc4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

github-template-ai-agents 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 · 185 lines

How it starts

The opening of the file, as written. The whole thing — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Named Constants

# File size limits (lines)
readonly MAX_LINES_PER_SOURCE_FILE=500
readonly MAX_LINES_PER_SKILL_MD=250
readonly MAX_LINES_AGENTS_MD=200

# Retry and polling configuration
readonly DEFAULT_MAX_RETRIES=3
readonly DEFAULT_RETRY_DELAY_SECONDS=5
readonly DEFAULT_POLL_INTERVAL_SECONDS=5
readonly DEFAULT_MAX_POLL_ATTEMPTS=12
readonly DEFAULT_TIMEOUT_SECONDS=1800

# Git/PR configuration
readonly MAX_COMMIT_SUBJECT_LENGTH=150
readonly MAX_PR_TITLE_LENGTH=150
readonly MAX_PR_BODY_LENGTH=1000

Process modes

This repository uses Full (template maintainer) policy. Downstream product repositories should choose Minimal or Standard and rewrite this file for their stack.

Profile Default mode Scope
Minimal (adopter) Light Product instructions, relevant checks, basic CI
Standard (adopter) Light Minimal + selected skills and agent workflows
Full (current repository) Full Template orchestration, generators, metrics/DORA, CI-status maintenance

Light: understand → change → verify → report. Commit/PR steps apply only when requested. Architectural changes still need a proportionate plan and decision record; they do not require adopting the entire Full telemetry/automation stack. See agents-docs/ADOPTION_PROFILES.md for downstream cleanup and optional packs.

Planning & Delegation

  • Route: retrieval (delegate) → planning (goap-agent when complex) → implementation (implementer) → verification (test-runner / code-review-assistant). Parallelize independent work, not dependent stages.
  • Small fixes/docs: use a short plan and relevant checks; no new ADR or tests just for ceremony.
  • Architecture, new subsystems, or broad refactors: use triz-solver, record the decision in a plans/ ADR, obtain approval, then decompose with GOAP before implementation.
  • Full: keep plans/GOAP_STATE.md current and capture reusable discoveries with learn.
  • Check branch/upstream state before work; do not pull over local changes. Full CI-status is an advisory signal, not a merge gate: passing / failing / unknown; a required job that did not run is not proof of success. Confirm the actual run. Contract: agents-docs/CI_STATUS.md.
  • Team/worktree patterns: agents-docs/AGENT_TEAMS_GUIDE.md.

Read the full file on GitHub · 185 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 Changed · +6 tokens per session 188cf85c0cc4
  2. 13d ago Changed · -16 lines · -157 tokens per session b8b9d5d77754
  3. 18d ago Changed · +19 tokens per session 0899d7d533cf
  4. 24d ago Changed · +52 tokens per session 306dedc689f2
  5. 25d ago Changed · +1 lines · +30 tokens per session 7bfe1a8eb8d5
  6. 1mo ago Changed 9804109e1720
  7. 1mo ago Changed · +6 lines · +67 tokens per session 48ae2f9a2040
  8. 1mo ago First seen · 194 lines · 2,401 tokens per session scan A d792cae03388

Subscribe to this mod's changes

github-template-ai-agents AGENTS.md is an instructions file published in the GitHub repository d-o-hub/github-template-ai-agents (2 stars, last pushed yesterday), licensed MIT. It adds 2,418 tokens to every session, about $0.0097 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 2026-09-03.

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