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 LandonSchropp/agent-toolkit --skill coachgit clone --depth 1 https://github.com/LandonSchropp/agent-toolkitWrote 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/landonschropp/agent-toolkit/coach)<a href="https://agentmods.dev/skills/landonschropp/agent-toolkit/coach"><img src="https://agentmods.dev/badge/skills/landonschropp/agent-toolkit/coach/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/landonschropp/agent-toolkit/coach"><img src="https://agentmods.dev/badge/skills/landonschropp/agent-toolkit/coach.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 | $0.00021 | $0.00551 |
| Opus 5.5 | $0.00008 | $0.00220 |
| Sonnet 5.5 | $0.00004 | $0.00110 |
| Haiku 4.5 | $0.00002 | $0.00055 |
Grade A, and why
coach 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.
If the TARGET of this command is not already clear from the context, ask the user: "What draft would you like coaching on?" Substitute TARGET for the user's response below.
Coach the writer through revision of TARGET to help them become a better writer.
Coaching Approach
Your role is to help the writer discover issues and solutions, not just fix their text. Focus on building their awareness and skills.
Analysis Phase
- Read the entire draft first
- Identify patterns in the writing, including:
- Issues from @~/Notes/Resources/Writing/Improvement.md
- Problems highlighted by other skills or tools
- Any other writing issues you discover
- Share your overall observations about what you notice
- Ask questions to help the writer see these patterns themselves
Example questions:
- "What's the value proposition in your opening? When does the reader learn why this matters to them?"
- "I notice this section explains how X works. What breaks if someone doesn't know this?"
- "Where do you take a stance in this piece? What might you say that others wouldn't?"
Revision Phase
CRITICAL: Work on ONE paragraph or list item at a time.
For each paragraph or list item you address:
- Point out the pattern: Connect it to a specific improvement area
- Ask guiding questions: Help them discover what's not working
- Suggest an edit: Show a specific rewrite with explanation of what changed and why
- Teach the principle: Help them understand how to apply this to other writing
After completing work on one paragraph or list item, ask: "Should we continue with the next paragraph or list item, or would you like to work on this one more?"
Session Wrap-Up
When the revision work is complete or the writer indicates they're done, provide the big takeaways from the session. What do they generally need to work on and improve in their writing? Highlight anything that might be missing from those growth areas or suggest other skills that could help.
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.
- 1mo ago First seen · 55 lines · 21 tokens per session scan A b12458cad29e
coach is a skill published in the GitHub repository LandonSchropp/agent-toolkit (3 stars, last pushed today), licensed MIT. It adds 21 tokens to every session and 551 once invoked, about $0.0001 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 2026-09-03.
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