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 klh/speedy-claude --skill klh-agents-mdgit clone --depth 1 https://github.com/klh/speedy-claudeWrote 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/klh/speedy-claude/klh-agents-md)<a href="https://agentmods.dev/skills/klh/speedy-claude/klh-agents-md"><img src="https://agentmods.dev/badge/skills/klh/speedy-claude/klh-agents-md/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/klh/speedy-claude/klh-agents-md"><img src="https://agentmods.dev/badge/skills/klh/speedy-claude/klh-agents-md.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 | $0.00062 | $0.00908 |
| Opus 5 | $0.00031 | $0.00454 |
| Sonnet 5 | $0.00012 | $0.00182 |
| Haiku 4.5 | $0.00006 | $0.00091 |
Grade B, and why
klh-agents-md scanned grade B 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 8d 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.
Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
find .claude/skills -name "SKILL.md" 2>/dev/null How it starts
The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Maintaining AGENTS.md
Part of klh/skills — personal agent skills by Klaus L. Hougesen. Install:
npx skills add klh/skills --skill klh-agents-md
Overview
Guides creation and maintenance of AGENTS.md files, keeping agent instructions concise and referencing local skills.
When to Use
- When asked to "create AGENTS.md" or "update AGENTS.md"
- When asked to "maintain agent docs" or "set up CLAUDE.md"
- When needing to keep agent instructions concise
AGENTS.md is the canonical agent-facing documentation. Keep it minimal—agents are capable and don't need hand-holding.
File Setup
- Create
AGENTS.mdat project root - Create symlink:
ln -s AGENTS.md CLAUDE.md
Before Writing
Discover local skills to reference:
find .claude/skills -name "SKILL.md" 2>/dev/null
ls plugins/*/skills/*/SKILL.md 2>/dev/null
Read each skill's frontmatter to understand when to reference it.
Writing Rules
- Headers + bullets - No paragraphs
- Code blocks - For commands and templates
- Reference, don't duplicate - Point to skills: "Use
db-migrateskill. See.claude/skills/db-migrate/SKILL.md" - No filler - No intros, conclusions, or pleasantries
- Trust capabilities - Omit obvious context
Required Sections
Package Manager
Which tool and key commands only:
## Package Manager
Use **pnpm**: `pnpm install`, `pnpm dev`, `pnpm test`
Commit Attribution
Always include this section. Agents should use their own identity:
## Commit Attribution
AI commits MUST include:
Co-Authored-By: (the agent model's name and attribution byline)
Example: `Co-Authored-By: Claude Sonnet 4 <[email protected]>`
Key Conventions
Project-specific patterns agents must follow. Keep brief.
Local Skills
Reference each discovered skill:
## Database
Use `db-migrate` skill for schema changes. See `.claude/skills/db-migrate/SKILL.md`
## Testing
Use `write-tests` skill. See `.claude/skills/write-tests/SKILL.md`
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.
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.
- 8d ago First seen · 149 lines · 62 tokens per session scan B 7a2b43b169d9
klh-agents-md is a skill published in the GitHub repository klh/speedy-claude (11 stars, last pushed 2d ago), licensed MIT. It adds 62 tokens to every session and 908 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (enumerates other installed skills). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.
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