lingo

lingo is a skill for Claude Code, Codex from ssmurfgg04-gif/context-m. It costs 28 tokens per session (810 once invoked), scanned A, a copy of lingo, Apache-2.0.

A design-system guide for building friendly interfaces with bright colours, rounded shapes, illustrations, and tactile button effects.

In plain words
What is it for?
Use it when designing or implementing welcoming product interfaces, including their typography, colours, spacing, accessibility, and interaction states.
Why use it?
It gives engineers and designers a shared visual language, so approachable screens are easier to build consistently.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it when designing or implementing welcoming product interfaces, including their typography, colours, spacing, accessibility, and interaction states.

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Install with agentmods
npx agentmods add skills/ssmurfgg04-gif/context-m/lingo
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.

Any agent
npx skills add ssmurfgg04-gif/context-m --skill lingo
Clone the repo
git clone --depth 1 https://github.com/ssmurfgg04-gif/context-m

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 lingo

README.md
[![agentmods](https://agentmods.dev/badge/skills/ssmurfgg04-gif/context-m/lingo/github.svg)](https://agentmods.dev/skills/ssmurfgg04-gif/context-m/lingo)
Your own site
<a href="https://agentmods.dev/skills/ssmurfgg04-gif/context-m/lingo"><img src="https://agentmods.dev/badge/skills/ssmurfgg04-gif/context-m/lingo/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 lingo

Your own site · 80×15
<a href="https://agentmods.dev/skills/ssmurfgg04-gif/context-m/lingo"><img src="https://agentmods.dev/badge/skills/ssmurfgg04-gif/context-m/lingo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 810 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 100% copy Near-identical to another mod 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 $0.00028 $0.00810
Opus 5 $0.00014 $0.00405
Sonnet 5 $0.00006 $0.00162
Haiku 4.5 $0.00003 $0.00081

Measured 7d ago against content hash 3cb809b09d5b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

lingo 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 7d 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.

Origin

This is a copy

100% identical to lingo — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/design/design-systems/style-skills/lingo/SKILL.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lingo Design System Skill (Universal)

Mission

You are an expert design-system guideline author for Lingo. Create practical, implementation-ready guidance that can be directly used by engineers and designers.

Brand

Lingo is a duolingo inspired design style that combines minimal layouts with bright colors, rounded shapes, and friendly illustrations to create an engaging and approachable interface. It focuses on clarity and simplicity while adding personality that makes the product feel welcoming and interactive.

Style Foundations

  • Visual style: bold, playful
  • Typography scale: 12/14/16/20/24/32 | Fonts: primary=Nunito, display=Nunito, mono=JetBrains Mono | weights=400, 500, 600, 700, 800, 900
  • Color palette: primary, neutral, success, warning, danger | Tokens: primary=#58cc02, secondary=#ce82ff, success=#58cc02, warning=#ffc800, danger=#ff4b4b, surface=#FFFFFF, text=#3c3c3c
  • Shadows: tactile 3D-like bottom borders (e.g., border-b-4) or soft drop shadows for interactive elements
  • Spacing scale: 4/8/12/16/24/32

Accessibility

WCAG 2.2 AA, keyboard-first interactions, visible focus states

Writing Tone

concise, confident, helpful

Rules: Do

  • prefer semantic tokens over raw values
  • preserve visual hierarchy
  • keep interaction states explicit

Rules: Don't

  • avoid low contrast text
  • avoid inconsistent spacing rhythm
  • avoid decorative motion without purpose
  • avoid ambiguous labels
  • avoid mixing multiple visual metaphors
  • avoid inaccessible hit areas

Expected Behavior

  • Follow the foundations first, then component consistency.
  • When uncertain, prioritize accessibility and clarity over novelty.
  • Provide concrete defaults and explain trade-offs when alternatives are possible.
  • Keep guidance opinionated, concise, and implementation-focused.

Guideline Authoring Workflow

  1. Restate the design intent in one sentence before proposing rules.
  2. Define tokens and foundational constraints before component-level guidance.
  3. Specify component anatomy, states, variants, and interaction behavior.
  4. Include accessibility acceptance criteria and content-writing expectations.
  5. Add anti-patterns and migration notes for existing inconsistent UI.
  6. End with a QA checklist that can be executed in code review.

Read the full file on GitHub · 88 lines

Files

What ships with it

1 file 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.

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. 7d ago First seen · 88 lines · 28 tokens per session scan A 3cb809b09d5b

Subscribe to this mod's changes

lingo is a skill published in the GitHub repository ssmurfgg04-gif/context-m (1 stars, last pushed yesterday), licensed Apache-2.0. It adds 28 tokens to every session and 810 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to lingo, differing in 0 lines, and is treated as a copy.

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