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/fabkury/p3a/claude-mdgit clone --depth 1 https://github.com/fabkury/p3aWrote 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/fabkury/p3a/claude-md)<a href="https://agentmods.dev/instructions/fabkury/p3a/claude-md"><img src="https://agentmods.dev/badge/instructions/fabkury/p3a/claude-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 | $0.00196 | $0.00196 |
| Opus 5 | $0.00098 | $0.00098 |
| Sonnet 5 | $0.00039 | $0.00039 |
| Haiku 4.5 | $0.00020 | $0.00020 |
Grade A, and why
p3a CLAUDE.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.
What it actually says
CLAUDE.md
@AGENTS.md
Claude Code notes
Project guidance lives in AGENTS.md, imported above. Edit that file when the
repository's conventions change. This section holds only what is specific to
the Claude Code harness.
- The Bash and PowerShell tools share one persistent working directory across
calls, but shell state (environment variables, the activated IDF profile)
does not persist. A
cdin an earlier call silently moves a lateridf.pyinvocation. When the user asks for a build, do the whole sequence in one command: setPYTHONUTF8, dot-source the IDF profile, setESP_IDF_VERSION,Set-Locationto the repo root, thenidf.py. The symptom of drift is "Running cmake in directory ...\components<name>\build" and a straybuild/inside that component.
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 Changed · -87 lines · -1,502 tokens per session c0c972830d4b
- 3d ago First seen · 106 lines · 1,698 tokens per session scan A da2b3c511d46
p3a CLAUDE.md is an instructions file published in the GitHub repository fabkury/p3a (88 stars, last pushed 2d ago), licensed Apache-2.0. It adds 196 tokens to every session, about $0.0010 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 2026-09-01.
Other instructions, from other repositories
FastLED CLAUDE.md
Claude Code instructions for FastLED/FastLED, covering fastled ai agent guidelines, read the right file for your task, key commands, core rules (all agents) and git and code publishing.
FastLED GEMINI.md
Gemini CLI instructions for FastLED/FastLED, a project described as: The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http://fastled.io/r We'd like to use github "issues" just for tracking library bugs / enhancements.
m5stack-skills CLAUDE.md
Instructions for iot-forge/m5stack-skills, covering working in this repo, layout, two rules that fail silently, building or updating a skill and writing style for skills.
ws-ESP32-S3-CAM CLAUDE.md
Instructions for chayuto/ws-ESP32-S3-CAM, covering claude.md — ws-esp32-s3-cam, publish boundary — read this before committing, repo layout, board facts (verified on this unit) and key differences from sibling c6 repos.
xiaozhi-esp32 AGENTS.md
AGENTS.md instructions for 78/xiaozhi-esp32, covering agents.md, project, architecture, required rules and boards and configuration.
mdb-esp32-cashless AGENTS.md
Instructions for nodestark/mdb-esp32-cashless, covering vmflow — agent context, 1. mqtt rpc — real-time device control, 2. supabase rest — data & credits, 3. agent playbooks and notes.