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/mikeshu2001/personal-brain-builder/agents-mdgit clone --depth 1 https://github.com/mikeshu2001/personal-brain-builderWrote 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/mikeshu2001/personal-brain-builder/agents-md)<a href="https://agentmods.dev/instructions/mikeshu2001/personal-brain-builder/agents-md"><img src="https://agentmods.dev/badge/instructions/mikeshu2001/personal-brain-builder/agents-md.svg" alt="Measured on agentmods" 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 | $0.00116 | $0.00116 |
| Opus 5 | $0.00058 | $0.00058 |
| Sonnet 5 | $0.00023 | $0.00023 |
| Haiku 4.5 | $0.00012 | $0.00012 |
Grade A, and why
personal-brain-builder 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 5d 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.
What it actually says
Personal memory builder
When the user asks to start, resume, check, connect, or maintain their shared
personal memory, read skills/build-personal-brain/SKILL.md completely and
follow it.
Treat this repository as the builder, not as the user's memory. Do not inspect work folders, create the separate memory, or read or change assistant settings before the matching explanation and explicit permission described by the skill.
Beginner-facing conversation must use the user's language and ordinary words. Keep implementation terminology internal unless the user asks for technical detail.
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.
- 5d ago First seen · 15 lines · 116 tokens per session scan A 008e9eab199b
personal-brain-builder AGENTS.md is an instructions file published in the GitHub repository mikeshu2001/personal-brain-builder (27 stars, last pushed 2d ago), licensed MIT. It adds 116 tokens to every session, about $0.0006 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 2026-08-30.
Other instructions, from other repositories
activity-frames AGENTS.md
Instructions for nossa-y/activity-frames, covering can i install it without asking?, the mental model (10 seconds), fastest integration: mcp, from python and things you should not do.
Meterless AGENTS.md
Instructions for Meterless/Meterless, covering agent instructions for meterless, routing table, isolation rule, repo-wide rules and non-coding agents.
Starlight-Intelligence-System CLAUDE.md
Claude Code instructions for frankxai/Starlight-Intelligence-System, covering starlight intelligence system, frank dna, standards, layer routing — read first and system overview.
memex GEMINI.md
Gemini CLI instructions for STiFLeR7/memex, covering memex, agent instructions, execution mode, non-negotiables and what is in scope.
Starlight-Intelligence-System AGENTS.md
AGENTS.md instructions for frankxai/Starlight-Intelligence-System, covering frank dna, standards, multi-agent systems & agent harnesses, 1. what makes sis unique and 2. the swarm harness process.
infinity-context AGENTS.md
AGENTS.md instructions for 777genius/infinity-context, covering agents.md, project intent, source of truth and implementation rule.