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 skills add pledgeandgrow/pledge-skills --skill tygit clone --depth 1 https://github.com/pledgeandgrow/pledge-skillsWrote 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/skills/pledgeandgrow/pledge-skills/ty)<a href="https://agentmods.dev/skills/pledgeandgrow/pledge-skills/ty"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/ty/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.
<a href="https://agentmods.dev/skills/pledgeandgrow/pledge-skills/ty"><img src="https://agentmods.dev/badge/skills/pledgeandgrow/pledge-skills/ty.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00034 | $0.01154 |
| Opus 5 | $0.00017 | $0.00577 |
| Sonnet 5 | $0.00007 | $0.00231 |
| Haiku 4.5 | $0.00003 | $0.00115 |
Grade A, and why
ty-docs 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.
How it starts
The opening of the file, as written. The whole thing — 110 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ty — Python Type Checker and Language Server
Overview
ty is an extremely fast Python type checker and language server written in Rust, developed by Astral (the creators of uv and Ruff). It provides 10x–100x faster type checking than mypy and Pyright, with comprehensive diagnostics, configurable rule levels, per-file overrides, suppression comments, and first-class project support.
Key Features
- Speed: 10x–100x faster than mypy and Pyright
- Comprehensive diagnostics with rich contextual information
- Configurable rule levels (error, warn, ignore) with per-file overrides
- Suppression comments:
# ty: ignore[rule],# type: ignore,# type: ignore[ty:rule] - Designed for adoption: supports redeclarations and partially typed code
- Language server with code navigation, completions, code actions, auto-import, inlay hints, hover, signature help, semantic highlighting, code folding, notebook support
- Fine-grained incremental analysis for fast IDE updates (milliseconds, even on large projects)
- Editor integrations: VS Code, Neovim, Zed, PyCharm, Emacs, and any LSP-compatible editor
- Advanced typing features: first-class intersection types, advanced type narrowing, sophisticated reachability analysis
- Jupyter Notebook support (.ipynb files)
- Online playground at play.ty.dev
Quick Reference
| Command | Description |
|---|---|
ty check |
Type-check a project |
ty check --watch |
Watch mode (incremental rechecking) |
ty check --fix |
Apply fixes to resolve errors |
ty server |
Start the language server |
ty version |
Display version |
ty explain rule [RULE] |
Explain a rule (or all rules) |
ty generate-shell-completion <SHELL> |
Generate shell completions |
Configuration
ty supports configuration via pyproject.toml ([tool.ty] table) or ty.toml files. Configuration is discovered hierarchically from the current directory upward. User-level config is at ~/.config/ty/ty.toml (Linux/macOS) or %APPDATA%\ty\ty.toml (Windows).
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 110 lines · 34 tokens per session scan A 2d96765ff05e
ty-docs is a skill published in the GitHub repository pledgeandgrow/pledge-skills (10 stars, last pushed 1mo ago), licensed MIT. It adds 34 tokens to every session and 1,154 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 2026-09-03.
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