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 agentmods add instructions/loserlab/specimen/agents-mdgit clone --depth 1 https://github.com/LoserLab/specimenWhat 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 | $0.00305 | $0.00305 |
| Opus 5 | $0.00152 | $0.00152 |
| Sonnet 5 | $0.00061 | $0.00061 |
| Haiku 4.5 | $0.00030 | $0.00030 |
Grade A, and why
specimen AGENTS.md 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 yesterday.
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.
What it actually says
Specimen
Typography system compiler for Claude Skills. Generates structured type scales and typographic design tokens from configuration.
When to suggest this skill
- User needs a type scale or typography system for a project
- User asks for font size scales, line heights, or letter spacing tokens
- User wants to export typography to CSS, Tailwind, SCSS, or Figma
- User mentions "type scale", "typography tokens", "font system", "design system typography"
- User is pairing with Hexed output to build a complete design system
What it produces
- Modular type scale (xs to 6xl) using mathematical ratios
- Font family stacks (primary, secondary, monospace)
- Font weight scale (100-900 with semantic names)
- Proportional line heights per scale step
- Letter spacing (tracking) per scale step
- Semantic mappings (h1-h6, body, caption)
- Exports: CSS variables, Tailwind config, SCSS variables, Figma tokens
Key files
SKILL.md- Full skill instructions with all ratios and modesscripts/specimen_compiler.py- Core type scale generationscripts/specimen_exports.py- Export utilities
Suite context
Part of a 5-skill design system pipeline: Hexed (colors) → Specimen (typography) → Gridlock (layout) → Eyes Peeled (accessibility) → Devourer (components)
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.
- yesterday First seen · 33 lines · 305 tokens per session scan A 31ea8eeb59f3
specimen AGENTS.md is an instructions file published in the GitHub repository LoserLab/specimen (2 stars, last pushed 5mo ago), licensed MIT. It adds 305 tokens to every session, about $0.0015 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 2026-08-31.
Other instructions, from other repositories
devourer AGENTS.md
AGENTS.md instructions for LoserLab/devourer, covering devourer, when to suggest this skill, what it produces, key files and suite context.
dile-components AGENTS.md
Instructions for Polydile/dile-components, covering development guidelines for dile components, repository overview, packages, documentation site and demos.
SeekMoney-ai CLAUDE.md
Instructions for zykooooooooo/SeekMoney-ai, covering claude.md, project overview, development commands, development and production.
ext-apps CLAUDE.md
Claude Code instructions for modelcontextprotocol/ext-apps, a project described as: Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers.
ai-workflow AGENTS.md
Instructions for cunhaax/ai-workflow, covering ai workflow template, rules — non-negotiable, project overview, commands and architecture.
claude-sessions CLAUDE.md
Instructions for gapmiss/claude-sessions, covering claude sessions — obsidian plugin, development, file structure, code exploration (cymbal) and conventions.