pn

pn is a command for coding agents from perniemann/pnCore. It costs 47 tokens per session (547 once invoked), scanned A, original, MIT.

A command router for pnCore, a collection of coding workflows available through commands such as /pn-build or /pn-design. It helps select and load the workflow that matches the task.

In plain words
What is it for?
Use it to begin new projects, build or design interfaces, create product documents, audit code, challenge plans, or prepare work for release.
Why use it?
It gives developers one starting point when they are unsure which coding, design, planning, audit, or review command to use.

Command

Install

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.

agentmods
npx agentmods add commands/perniemann/pncore/pn
Clone the repo
git clone --depth 1 https://github.com/perniemann/pnCore

Wrote 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.

agentmods badge for pn

README.md
[![agentmods](https://agentmods.dev/badge/commands/perniemann/pncore/pn.svg)](https://agentmods.dev/commands/perniemann/pncore/pn)
Your own site
<a href="https://agentmods.dev/commands/perniemann/pncore/pn"><img src="https://agentmods.dev/badge/commands/perniemann/pncore/pn.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 547 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00047 $0.00547
Opus 5 $0.00023 $0.00273
Sonnet 5 $0.00009 $0.00109
Haiku 4.5 $0.00005 $0.00055

Measured 3d ago against content hash 856a3312644c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pn 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 3d 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.

packages/pn-core-mcp/content/commands/pn.md · 41 lines

What it actually says

pn

Start every response with: [pn-command] 🔺

Orientation router for the pnCore command palette. In Cursor IDE, type / and open the pn submenu for all commands. On Cursor CLI or pi.dev, use this stub or MCP get_command / get_skill.

Step 1 — Pick a track

Use ask_question when available:

  1. Start — new project, setup, or guide (pn-new, pn-setup, pn-guide)
  2. Build — full dev, program, deliver (pn-build, pn-program, pn-best-of-n, pn-deliver)
  3. Design — UI build, variants, polish, assets (pn-design, pn-visual-tweak, pn-polish, …)
  4. Product management — PRD, stories, strategy (pn-create-prd, pn-user-stories, pn-strategy, …)
  5. Audit — frontend or backend quality (pn-frontend-audit, pn-backend-audit)
  6. Challenge — plan stress-test (pn-grill, pn-skeptic, pn-prompt-optimize)
  7. Ship — review, handoff, retro, video lint (pn-review, pn-handoff, pn-retro, pn-video-lint)
  8. Show full map — load get_command("pn-guide")

Step 2 — Run

Load the chosen command via get_command("<id>") and follow its contract.

Platform notes

Platform How to reach commands
Cursor IDE /pn submenu → pick leaf (e.g. pn-build)
Cursor CLI This /pn stub or get_command("<id>") — nested submenu not available
pi.dev /pn opens the pnCore command menu (like /model); pick a workflow from the selector. Direct: /pn pn-build

Guardrails

  • Do not block on this router when the user already named a command — run that command directly.
  • Technical plan review → pn-skeptic or pn-grill, not pn-pressure-test.
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. 3d ago First seen · 41 lines · 47 tokens per session scan A 856a3312644c

Subscribe to this mod's changes

pn is a command published in the GitHub repository perniemann/pnCore (0 stars, last pushed yesterday), licensed MIT. It adds 47 tokens to every session and 547 once invoked, about $0.0002 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.