typetype-development

typetype-development is a skill for Claude Code, Codex from whynusn/typetype. It costs 34 tokens per session (1,264 once invoked), scanned D, original, MIT.

A development workflow for the TypeType Python project. It covers setup, running the application, tests, code formatting, lint checks, logging, and pre-commit checks.

In plain words
What is it for?
Install the project with uv, run its Python application, execute pytest tests, check or apply Ruff formatting, inspect logs, and prepare commits.
Why use it?
It puts the project’s routine development commands and required checks in one place before code is committed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions AGENTS.md.

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 skills/whynusn/typetype/typetype-development
Any agent
npx skills add whynusn/typetype --skill typetype-development
Clone the repo
git clone --depth 1 https://github.com/whynusn/typetype

Made for: Claude Code, 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 typetype-development

README.md
[![agentmods](https://agentmods.dev/badge/skills/whynusn/typetype/typetype-development.svg)](https://agentmods.dev/skills/whynusn/typetype/typetype-development)
Your own site
<a href="https://agentmods.dev/skills/whynusn/typetype/typetype-development"><img src="https://agentmods.dev/badge/skills/whynusn/typetype/typetype-development.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,264 The whole file, excluding the scripts and references it only reads on demand.
Security scan D 3 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 5.1 $0.00034 $0.01264
Opus 5 $0.00017 $0.00632
Sonnet 5 $0.00007 $0.00253
Haiku 4.5 $0.00003 $0.00126

Measured 6d ago against content hash 661b6a0ed663, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade D, and why

typetype-development scanned grade D with 3 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo usermod -aG input $USER

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl -LsSf https://astral.sh/uv/install.sh | sh

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -LsSf https://astral.sh/uv/install.sh | sh
skills/typetype-development/SKILL.md · 164 lines

How it starts

The opening of the file, as written. The whole thing — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TypeType Development

Quick Setup

Prerequisites: Python 3.12+, uv package manager

# Install uv
curl -LsSf https://astral.sh/uv/install.sh | sh

# Clone + install
git clone <repo> && cd typetype && uv sync

# Run
uv run python main.py

First Files to Read

For a fast mental model of the current project, read these first:

  1. main.py
  2. src/backend/presentation/bridge.py
  3. src/backend/presentation/adapters/text_adapter.py
  4. src/backend/application/usecases/load_text_usecase.py
  5. src/backend/application/gateways/text_source_gateway.py
  6. src/backend/domain/services/typing_service.py

Common Commands

# TESTING
uv run pytest                      # all tests
uv run pytest tests/test_file.py   # single file
uv run pytest -v                  # verbose

# CODE QUALITY
uv run ruff check .               # lint check
uv run ruff format --check .      # format check
uv run ruff format .              # auto format

# LOGGING
TYPETYPE_DEBUG=1 uv run python main.py          # debug enabled
TYPETYPE_LOG_LEVEL=info uv run python main.py  # set level: debug/info/warning/error/none

Pre-Commit Checklist (MUST DO)

Before commit, all must pass locally:

uv run pytest
uv run ruff check .
uv run ruff format --check .

Fix any failure before commit.

Commit Convention

Repository commits follow the Lore Commit Protocol: describe why first, then record constraints, rejected options, confidence, scope risk, and what was verified.

Recommended template:

<intent line: why this change was made>

<body: context, constraints, rationale>

Constraint: <external constraint>
Rejected: <alternative> | <reason>
Confidence: <low|medium|high>
Scope-risk: <narrow|moderate|broad>
Directive: <warning for future modifiers>
Tested: <what was verified>
Not-tested: <known gaps>

Packaging (Nuitka)

uv run python -m ensurepip --upgrade
uv pip install --upgrade nuitka

uv run python -m nuitka main.py \
  --follow-imports \
  --enable-plugin=pyside6 \
  --include-qt-plugins=qml \
  --include-package=RinUI \
  --include-data-dir=RinUI=RinUI \
  --include-data-dir=config=config \
  --output-dir=deployment \
  --quiet \
  --noinclude-qt-translations \
  --standalone \
  --noinclude-dlls=libQt6WebEngine* \
  --include-data-dir=src/qml=src/qml \
  --include-data-dir=resources/texts=resources/texts \
  --include-data-files=resources/images/TypeTypeLogo.png=resources/images/TypeTypeLogo.png \
  --include-data-files=resources/fonts/HarmonyOS_Sans_SC_Regular-subset.ttf=resources/fonts/HarmonyOS_Sans_SC_Regular-subset.ttf \
  --include-data-files=resources/fonts/LXGWWenKai-Regular-subset.ttf=resources/fonts/LXGWWenKai-Regular-subset.ttf \
  --include-data-dir=resources/trainer=resources/trainer \
  --include-data-dir=resources/ziti=resources/ziti

Read the full file on GitHub · 164 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 · 164 lines · 34 tokens per session scan D 661b6a0ed663

Subscribe to this mod's changes

typetype-development is a skill published in the GitHub repository whynusn/typetype (11 stars, last pushed 18d ago), licensed MIT. It adds 34 tokens to every session and 1,264 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it D with 3 findings (asks for root, downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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