pixtuoid: Skill for Claude Code

.claude/skills/add-source/SKILL.md

add-source is a skill for Claude Code from IvanWng97/pixtuoid. It costs 120 tokens per session (491 once invoked), scanned A, original, MIT.

A guided workflow for adding a new coding command-line tool as a source in Pixtuoid, an application that turns coding-agent sessions into office sprites. It covers the required code, installation, website listing, and tests.

In plain words
What is it for?
Use it when adding support for a new agent CLI, including transcript-based tools and tools that only provide event hooks.
Why use it?
It helps prevent an incomplete integration where the source compiles but is missing runtime wiring, installation support, registration, or test coverage.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions AGENTS.md.

This is IvanWng97/pixtuoid's own configuration. It tells Claude Code how to work on pixtuoid itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pixtuoid configures →

Reuse

Borrowing it

Nothing to install: this file belongs to IvanWng97/pixtuoid. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/IvanWng97/pixtuoid/main/.claude/skills/add-source/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/IvanWng97/pixtuoid

Made for: Claude Code.

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 add-source

README.md
[![agentmods](https://agentmods.dev/badge/skills/ivanwng97/pixtuoid/add-source/github.svg)](https://agentmods.dev/skills/ivanwng97/pixtuoid/add-source)
Your own site
<a href="https://agentmods.dev/skills/ivanwng97/pixtuoid/add-source"><img src="https://agentmods.dev/badge/skills/ivanwng97/pixtuoid/add-source/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 add-source

Your own site · 80×15
<a href="https://agentmods.dev/skills/ivanwng97/pixtuoid/add-source"><img src="https://agentmods.dev/badge/skills/ivanwng97/pixtuoid/add-source.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 120 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 491 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00120 $0.00491
Opus 5.5 $0.00048 $0.00196
Sonnet 5.5 $0.00024 $0.00098
Haiku 4.5 $0.00012 $0.00049

Measured 17d ago against content hash 0e6760f2ffbf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

add-source 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 17d 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.

.claude/skills/add-source/SKILL.md · 39 lines

What it actually says

add-source

Adding an agent CLI spans pixtuoid-core (decoder + registry + tests), the pixtuoid binary (runtime wiring + install target + badge hue), and the site manifest.

When to use

  • "Add support for " / "integrate " / "add a source for X".
  • A new transcript-bearing OR hook-only coding CLI should show up as sprites.

The checklist

Follow docs/CONTRIBUTING.md "Adding a new agent CLI" step by step; its test steps are in crates/pixtuoid-core/tests/AGENTS.md.

The trap: --lib is not the suite

The sources --json golden (cli_json) and the wire_to_pixels matrix live in pixtuoid/tests/*.rs INTEGRATION BINARIES that -p <crate> --lib never builds — the #692 (kimi) miss: a green --lib run AND a multi-lens review both passed while these two were red, caught only by the full suite. Run just test (NOT just --lib) before declaring green.

Finish

  • just gen-contract only if you touched the --json/SourceStatus/OutcomeRow SHAPE (adding a row doesn't).
  • Run the local-review skill on the open PR; CI runs the tests.
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. 17d ago Changed 0e6760f2ffbf
  2. 19d ago Changed 05cf24e9b81a
  3. 22d ago Changed 10b41ed19eb9
  4. 26d ago Changed · -47 lines cd627a2d0732
  5. 1mo ago First seen · 86 lines · 120 tokens per session scan A 8cf12ba419e6

Subscribe to this mod's changes

add-source is a skill published in the GitHub repository IvanWng97/pixtuoid (491 stars, last pushed 15d ago), licensed MIT. It adds 120 tokens to every session and 491 once invoked, about $0.0005 per session on Opus 5.5. 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.