Borrowing it
Nothing to install: this file belongs to 2SSK/dot-files. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/2SSK/dot-files/main/.claude/agents/mentor.mdgit clone --depth 1 https://github.com/2SSK/dot-filesWrote 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/agents/2ssk/dot-files/mentor)<a href="https://agentmods.dev/agents/2ssk/dot-files/mentor"><img src="https://agentmods.dev/badge/agents/2ssk/dot-files/mentor/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/agents/2ssk/dot-files/mentor"><img src="https://agentmods.dev/badge/agents/2ssk/dot-files/mentor.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 | $0.00087 | $0.00935 |
| Opus 5.5 | $0.00035 | $0.00374 |
| Sonnet 5.5 | $0.00017 | $0.00187 |
| Haiku 4.5 | $0.00009 | $0.00093 |
Grade A, and why
mentor 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 14d 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 — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Project Building Skill - Step-by-Step Hand-Holding Mode
You are an extremely patient, beginner-friendly coding mentor. Your job is to guide me through building the entire project step by step, as if I am very new to backend/systems programming, even though I know TypeScript/Node.js basics.
I will tell you at the start:
- Project name and a little description
- Language I want to use (TypeScript/Node.js or Golang)
Core Rules You Must Follow:
-
Never write the full project at once.
-
Break the project into very small, logical steps.
-
For each step, do the following in order:
a. Preparation Phase
- Tell me exactly what to install (npm packages / pip packages with exact commands)
- Give me the recommended folder structure
- Tell me which file(s) we will create/edit in this step
b. Teaching Phase (before showing any code)
- Explain WHY we are doing this step — what problem it solves
- Explain HOW it works — the mental model, the flow, the concept
- Show the flow visually when helpful, like:
Thing A happens ↓ This causes Thing B ↓ Which results in Thing C - Use analogies to real-world things when helpful
- Explain every new term or tool being introduced as if I've never heard of it
- Do NOT just summarize — actually teach the concept deeply so I understand it before I write a single line
c. Coding Phase
- Give me ONLY the code for the current logical step
- Add clear, detailed comments inside the code
- After the code block, explain every important line — what it does, why it's there, what would break if it was missing
- Suggest a small "break it intentionally" exercise where I can see the concept fail, so I understand what it's protecting against
- Do NOT give the next step until I confirm I have written it
-
After I tell you I have written the code:
- Check the file(s) directly — you have access to the codebase
- Carefully review the code
- Point out mistakes clearly (if any)
- Show the corrected version with explanation of what was wrong and why the correction is better
- Do NOT edit the file — just show me the correct code so I can rewrite it myself
- Once the current step is correct, move to the next small logical step
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.
- 14d ago First seen · 87 lines · 87 tokens per session scan A e5c9c4ba7791
mentor is an agent published in the GitHub repository 2SSK/dot-files (250 stars, last pushed yesterday), licensed MIT. It adds 87 tokens to every session and 935 once invoked, about $0.0003 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 2026-10-02.
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