petdex

petdex is a skill for Codex from GGbond-bo/MemOmics-Agent. It costs 14 tokens per session (958 once invoked), scanned A, a copy of petdex, MIT.

A tool for browsing, installing, and selecting animated mascot characters for Hermes. An installed mascot reacts to events such as running a task, using a tool, encountering an error, or finishing.

In plain words
What is it for?
Browsing the mascot gallery, installing pets, changing the active pet, previewing it, disabling it, and diagnosing display problems.
Why use it?
It gives terminal and desktop activity a visible status indicator without requiring users to create their own animations.

Skill for Codex

Written for Codex: reads ~/.codex or $CODEX_HOME. Also seen: mentions Codex.

Good fit Browsing the mascot gallery, installing pets, changing the active pet, previewing it, disabling it, and diagnosing display problems.

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Install with agentmods
npx agentmods add skills/ggbond-bo/memomics-agent/petdex
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.

Any agent
npx skills add GGbond-bo/MemOmics-Agent --skill petdex
Clone the repo
git clone --depth 1 https://github.com/GGbond-bo/MemOmics-Agent

Made for: Codex.

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 petdex

README.md
[![agentmods](https://agentmods.dev/badge/skills/ggbond-bo/memomics-agent/petdex/github.svg)](https://agentmods.dev/skills/ggbond-bo/memomics-agent/petdex)
Your own site
<a href="https://agentmods.dev/skills/ggbond-bo/memomics-agent/petdex"><img src="https://agentmods.dev/badge/skills/ggbond-bo/memomics-agent/petdex/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for petdex

Your own site · 80×15
<a href="https://agentmods.dev/skills/ggbond-bo/memomics-agent/petdex"><img src="https://agentmods.dev/badge/skills/ggbond-bo/memomics-agent/petdex.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 958 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod 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 5.1 $0.00014 $0.00958
Opus 5 $0.00007 $0.00479
Sonnet 5 $0.00003 $0.00192
Haiku 4.5 $0.00001 $0.00096

Measured 6d ago against content hash ca52cda72a9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

petdex 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 6d 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.

Origin

This is a copy

100% identical to petdex — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

hermes-agent/skills/productivity/petdex/SKILL.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Petdex Skill

Browse, install, and select animated "pet" mascots from the public petdex gallery. An installed pet reacts to agent activity (idle, running a tool, reviewing, error, done) across the Hermes CLI, TUI, and desktop app. This skill drives the hermes pets CLI and the display.pet config — it does not generate sprites.

When to Use

  • The user wants a desktop/terminal mascot or asks about "pets" / petdex.
  • The user wants to change, preview, or disable the active pet.
  • Diagnosing why a pet isn't showing (terminal graphics support, config).

Prerequisites

  • Network access to petdex.dev for the gallery/manifest (read-only, no auth).
  • Pillow (a core Hermes dependency) for sprite decoding — already installed.
  • For full-fidelity terminal rendering: a graphics-capable terminal (kitty, Ghostty, WezTerm, iTerm2, or sixel). Otherwise a truecolor Unicode half-block fallback is used automatically.

How to Run

Use the terminal tool to run hermes pets <subcommand>.

Quick Reference

Goal Command
Browse the gallery hermes pets list (add a substring to filter: hermes pets list cat)
List installed pets hermes pets list --installed
Install a pet hermes pets install <slug> (add --select to make it active)
Set the active pet hermes pets select <slug> (omit slug for a picker)
Resize the pet everywhere hermes pets scale <factor> (e.g. 0.5, clamped 0.1–3.0)
Preview/animate in terminal hermes pets show [slug] [--cycle] [--state run]
Disable the pet hermes pets off
Remove a pet hermes pets remove <slug>
Diagnose setup hermes pets doctor

Procedure

  1. Find a pet: hermes pets list <query> and note its slug.
  2. Install + activate: hermes pets install <slug> --select.
  3. Preview it: hermes pets show (Ctrl+C to stop).
  4. Confirm setup: hermes pets doctor — shows the resolved pet, configured render mode, detected terminal graphics protocol, and effective mode.

Read the full file on GitHub · 90 lines

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. 6d ago First seen · 90 lines · 14 tokens per session scan A ca52cda72a9c

Subscribe to this mod's changes

petdex is a skill published in the GitHub repository GGbond-bo/MemOmics-Agent (19 stars, last pushed 7d ago), licensed MIT. It adds 14 tokens to every session and 958 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to petdex, differing in 0 lines, and is treated as a copy.

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