strike: Skill for Claude Code

.claude/skills/tui-components/SKILL.md

tui-components is a skill for Claude Code from jonathanung/strike. It costs 105 tokens per session (3,524 once invoked), scanned A, original, Apache-2.0.

A component guide for strike-cli's text-based user interface, including views, panels, dialogs, pickers, badges, dashboards, and status rows. It defines which shared visual components and theme values to use and where editable source files belong.

In plain words
What is it for?
Use it when creating or restyling TUI layouts and components, choosing theme tokens, composing screens, or checking that UI packages follow the project's import rules.
Why use it?
It helps interface changes stay consistent and avoids editing generated files that will later be replaced. It also documents package boundaries that prevent unwanted dependencies.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is jonathanung/strike's own configuration. It tells Claude Code how to work on strike 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 strike configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is go test ./internal/frontend/tui/... -count=1.

Reuse

Borrowing it

Nothing to install: this file belongs to jonathanung/strike. 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/jonathanung/strike/main/.claude/skills/tui-components/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jonathanung/strike

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 tui-components

README.md
[![agentmods](https://agentmods.dev/badge/skills/jonathanung/strike/tui-components/github.svg)](https://agentmods.dev/skills/jonathanung/strike/tui-components)
Your own site
<a href="https://agentmods.dev/skills/jonathanung/strike/tui-components"><img src="https://agentmods.dev/badge/skills/jonathanung/strike/tui-components/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 tui-components

Your own site · 80×15
<a href="https://agentmods.dev/skills/jonathanung/strike/tui-components"><img src="https://agentmods.dev/badge/skills/jonathanung/strike/tui-components.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,524 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 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 $0.00105 $0.03524
Opus 5.5 $0.00042 $0.01410
Sonnet 5.5 $0.00021 $0.00705
Haiku 4.5 $0.00011 $0.00352

Measured 2mo ago against content hash 10f9bcbd9912, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tui-components 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 2mo 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/tui-components/SKILL.md · 176 lines

How it starts

The opening of the file, as written. The whole thing — 176 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TUI components (strike-cli)

internal/frontend/tui/theme is the resolved token source and internal/frontend/tui/ui is the component library. Root views compose completed theme styles and ui components, then perform only structural operations (joining, allocation, selection, and layout). Keep this catalog synchronized with internal/frontend/tui/ui.

Boundaries

  • Edit internal/frontend/tui/app/_src/<group>/ only for package tui. Flattened internal/frontend/tui/app/*.go are gitignored and regenerated by go generate ./internal/frontend/tui/app / make / CI — edits there are silently lost. Real packages theme, ui, term, common are edited in place.
  • internal/frontend/tui/... may import only internal/protocol, internal/frontend/host, internal/frontend/tui/..., stdlib, and third-party packages. The boundary test enforces this. Kit packages (ui, theme, common, term) must not import protocol or host. Charm modules: v1 github.com/charmbracelet/… or v2 charm.land/… — never github.com/charmbracelet/…/v2.
  • internal/frontend/tui/ui may import only stdlib, lipgloss, bubbles, charmbracelet/x/ansi, and internal/frontend/tui/theme; components do not import the app model or handle tea.Msg. The Strike wordmark lives in the app.
  • Resolve a supplied theme before reading tokens: th = th.Resolve(). Colors, glyphs, borders, spacing, and emphasis come only from that resolved theme. Never put literal colors, visual glyphs, border/spacing values, or visual modifiers in a root view. A ui visual-modifier argument must trace to a resolved theme value; manually review unknown or interprocedural origins.
  • Components are pure renderers: exported rendering functions take a theme.Theme and options and return a string. State and key handling remain in internal/frontend/tui/app model files.

Component catalog

Tone is ToneDefault, ToneAccent, ToneAccentAlt, ToneSuccess, ToneWarning, ToneError, ToneDanger, or ToneMuted. Level is LevelInfo, LevelSuccess, LevelWarning, or LevelError.

Read the full file on GitHub · 176 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. 2mo ago First seen · 176 lines · 105 tokens per session scan A 10f9bcbd9912

Subscribe to this mod's changes

tui-components is a skill published in the GitHub repository jonathanung/strike (5 stars, last pushed today), licensed Apache-2.0. It adds 105 tokens to every session and 3,524 once invoked, about $0.0004 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 2026-08-31.

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