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.
npx agentmods add instructions/sventorben/decider/agents-mdgit clone --depth 1 https://github.com/sventorben/deciderWhat 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 | $0.01237 | $0.01237 |
| Opus 5 | $0.00619 | $0.00619 |
| Sonnet 5 | $0.00247 | $0.00247 |
| Haiku 4.5 | $0.00124 | $0.00124 |
Grade A, and why
decider 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.
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.
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.
- 2d ago First seen · 225 lines · 1,237 tokens per session scan A 94a78fbffa63
decider AGENTS.md is an instructions file published in the GitHub repository sventorben/decider (3 stars, last pushed 1mo ago), with no licence file. It adds 1,237 tokens to every session, about $0.0062 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.
Other instructions, from other repositories
intent-driven-codex AGENTS.md
AGENTS.md instructions for AlekseiSeleznev/intent-driven-codex, covering core workflow, project context and constitution, codex commands, codex goal guidance and support skills.
pitway CLAUDE.md
Instructions for thixpin/pitway: This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository. The project's full instructions live in AGENTS.md — this file only points there so the two can never drift apart.
adr-kit AGENTS.md
Instructions for rvdbreemen/adr-kit, covering adr-kit agent instructions, task management, repo conventions, verification and adr kit.
skilldrop CLAUDE.md
Instructions for sananthanarayan/skilldrop, covering claude.md, dogfooding a skill while you build it, then in a new claude code session in any repo, ${claudeskilldir} semantics and project settings.
ai-software-architect AGENTS.md
AGENTS.md instructions for codenamev/ai-software-architect, covering agents.md - ai software architect framework, project overview, framework development setup, repository structure and installation for framework development.
tech-toolkit CLAUDE.md
Instructions for thiagofmaranhao/tech-toolkit, covering claude.md — tech-toolkit · thiago maranhão, language, repository context, structure and rules for new artifacts.