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 commands/fmarzochi/egc/setup-pmgit clone --depth 1 https://github.com/Fmarzochi/EGCWrote 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/commands/fmarzochi/egc/setup-pm)<a href="https://agentmods.dev/commands/fmarzochi/egc/setup-pm"><img src="https://agentmods.dev/badge/commands/fmarzochi/egc/setup-pm.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 | $0.00004 | $0.00398 |
| Opus 5 | $0.00002 | $0.00199 |
| Sonnet 5 | $0.00001 | $0.00080 |
| Haiku 4.5 | $0.00000 | $0.00040 |
Grade A, and why
setup-pm 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
Setup Package Manager Command
Configure your preferred package manager: $ARGUMENTS
Your Task
Set up package manager preference for the project or globally.
Detection Order
- Environment variable:
GEMINI_PACKAGE_MANAGER - Project config:
.gemini/package-manager.json - package.json:
packageManagerfield - Lock file: Auto-detect from lock files
- Global config:
~/.gemini/package-manager.json - Fallback: First available
Configuration Options
Option 1: Environment Variable
export GEMINI_PACKAGE_MANAGER=pnpm
Option 2: Project Config
# Create .gemini/package-manager.json
echo '{"packageManager": "pnpm"}' > .gemini/package-manager.json
Option 3: package.json
{
"packageManager": "[email protected]"
}
Option 4: Global Config
# Create ~/.gemini/package-manager.json
echo '{"packageManager": "yarn"}' > ~/.gemini/package-manager.json
Supported Package Managers
| Manager | Lock File | Commands |
|---|---|---|
| npm | package-lock.json | npm install, npm run |
| pnpm | pnpm-lock.yaml | pnpm install, pnpm run |
| yarn | yarn.lock | yarn install, yarn run |
| bun | bun.lockb | bun install, bun run |
Verification
Check current setting:
node scripts/setup-package-manager.js --detect
TIP: For consistency across team, add packageManager field to package.json.
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 First seen · 68 lines · 4 tokens per session scan A b2fa8b1033a5
setup-pm is a command published in the GitHub repository Fmarzochi/EGC (48 stars, last pushed today), licensed Apache-2.0. It adds 4 tokens to every session and 398 once invoked, about $0.0000 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 2026-09-03.
Other commands, from other repositories
session-list
List recent sessions from the project ledger and offer to view one.
session-start
Start recording this agent session to the project ledger.
decisions
Complete reference for managing architectural decision records (ADRs).
telemetry
Complete reference for telemetry consent management commands.
worker
Complete reference for worker identity and configuration commands.
tictactoe
Start vanishing tic-tac-toe — server on :5113, board in the browser, auto-wake watcher armed; then Kamil just clicks.