ratatui-pro-update

ratatui-pro-update is a command for Claude Code from uwuclxdy/agenticat. It costs 32 tokens per session (885 once invoked), scanned A, original, MIT.

A maintenance command for the Ratatui Rust library, which is used to build terminal-based user interfaces. It checks whether the catalogue's Ratatui guidance matches a newer library release and can update it.

In plain words
What is it for?
Use it to check for newer Ratatui releases or refresh the Ratatui patterns guide and Ratatui-focused agent.
Why use it?
It prevents the local Ratatui instructions and helper agent from becoming outdated as the library changes.

Command for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: reads .claude/ paths; mentions subagents.

Good fit Use it to check for newer Ratatui releases or refresh the Ratatui patterns guide and Ratatui-focused agent.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/uwuclxdy/agenticat/ratatui-pro-update
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.

Clone the repo
git clone --depth 1 https://github.com/uwuclxdy/agenticat

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 ratatui-pro-update

README.md
[![agentmods](https://agentmods.dev/badge/commands/uwuclxdy/agenticat/ratatui-pro-update/github.svg)](https://agentmods.dev/commands/uwuclxdy/agenticat/ratatui-pro-update)
Your own site
<a href="https://agentmods.dev/commands/uwuclxdy/agenticat/ratatui-pro-update"><img src="https://agentmods.dev/badge/commands/uwuclxdy/agenticat/ratatui-pro-update/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 ratatui-pro-update

Your own site · 80×15
<a href="https://agentmods.dev/commands/uwuclxdy/agenticat/ratatui-pro-update"><img src="https://agentmods.dev/badge/commands/uwuclxdy/agenticat/ratatui-pro-update.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 885 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00032 $0.00885
Opus 5 $0.00016 $0.00443
Sonnet 5 $0.00006 $0.00177
Haiku 4.5 $0.00003 $0.00089

Measured 9d ago against content hash e3321b2107f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

ratatui-pro-update scanned grade A with 1 finding 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 9d 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.

Makes network callslowCapability

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

`curl -s -H 'User-Agent: ratatui-version-check' https://crates.io/api/v1/crates/ratatui` → `max_stable_version` (bare curl without User-Agent gets policy-blocked). Compare against the version at the top of `skills/ratatu
.claude/commands/ratatui-pro-update.md · 39 lines

How it starts

The opening of the file, as written. The whole thing — 39 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ratatui Pro Update

Refreshes this repo's skills/ratatui-patterns/ + agents/ratatui-pro.md after a ratatui release. Run it whenever crates.io is ahead of the version pinned in ratatui-patterns's SKILL.md.

Procedure

  1. Detect. curl -s -H 'User-Agent: ratatui-version-check' https://crates.io/api/v1/crates/ratatuimax_stable_version (bare curl without User-Agent gets policy-blocked). Compare against the version at the top of skills/ratatui-patterns/SKILL.md and in references/api-reference.md's header. Equal → report "current" and stop. Stale-check-only ask (e.g. "is ratatui-patterns stale?", not a full update) → still run step 2 to get the release count, then print old → new (N releases) and stop before step 3's patching.

  2. Gather the delta. For each release between old and new:

    • https://api.github.com/repos/ratatui/ratatui/releases?per_page=10; tag format is ratatui-vX.Y.Z; sibling crates tag separately (ratatui-widgets-v…), read the umbrella tag's body.
    • https://raw.githubusercontent.com/ratatui/ratatui/main/BREAKING-CHANGES.md
    • https://ratatui.rs/highlights/vXYZ/ (version digits, no dots, e.g. v0302) Patch releases are usually bug-fix only; minor releases carry new API + breaking changes.
  3. Patch the references (diff-driven: edit the sections the changelog touches, don't regenerate wholesale):

    • api-reference.md: update changed signatures/types, add new items with their origin crate, update the feature-flag table and the version-specific-notes + cheat-sheet sections, bump the header version note. For anything the changelog leaves ambiguous, verify against source: https://raw.githubusercontent.com/ratatui/ratatui/ratatui-vX.Y.Z/<crate>/src/<file>.rs or spawn a reader subagent (sonnet) per module on a shallow clone of the tag. Never write a signature you have not seen in source or official docs.
    • modernization-checklist.md: new built-ins that replace hand-rolling → new rows (with hunt patterns where a grep can find offenders).
    • limitations.md: re-check every gap row against the delta; a gap that gained a built-in MOVES to the checklist (this is the whole point of the file). Note the release that closed it.
    • patterns.md / testing.md: only if the delta touches their content.

Read the full file on GitHub · 39 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. 9d ago First seen · 39 lines · 32 tokens per session scan A e3321b2107f8

Subscribe to this mod's changes

ratatui-pro-update is a command published in the GitHub repository uwuclxdy/agenticat (5 stars, last pushed yesterday), licensed MIT. It adds 32 tokens to every session and 885 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.