Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add yarikleto/claude-teacher-plugin/plugin install claude-teacherWrote 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/yarikleto/claude-teacher-plugin/roadmap)<a href="https://agentmods.dev/skills/yarikleto/claude-teacher-plugin/roadmap"><img src="https://agentmods.dev/badge/skills/yarikleto/claude-teacher-plugin/roadmap/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/yarikleto/claude-teacher-plugin/roadmap"><img src="https://agentmods.dev/badge/skills/yarikleto/claude-teacher-plugin/roadmap.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 | $0.00064 | $0.02603 |
| Opus 5 | $0.00032 | $0.01301 |
| Sonnet 5 | $0.00013 | $0.00521 |
| Haiku 4.5 | $0.00006 | $0.00260 |
Grade A, and why
roadmap 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.
How it starts
The opening of the file, as written. The whole thing — 238 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Requested topic/task: $ARGUMENTS
Before accessing education data, read ${CLAUDE_PLUGIN_ROOT}/references/education-data.md. Resolve every <education-db> below using that contract. Current session ID: ${CLAUDE_SESSION_ID}.
Roadmap — Visual Learning Path Generator
Generates an interactive .excalidraw diagram showing the full learning path for a goal or topic area, with nodes color-coded by the student's current knowledge state. Also saves a markdown companion with the same information as text.
Invocation
/claude-teacher:roadmap <goal or topic area>
Examples:
/claude-teacher:roadmap backend development/claude-teacher:roadmap networking fundamentals/claude-teacher:roadmap prepare for AWS exam/claude-teacher:roadmap learn Rust from scratch
Process
1. Understand Current State
- Read
<education-db>/student.json— get goals, level, known technologies, learning style, interests - Read
<education-db>/dashboard.json— get all tracked topics and statuses - For topics relevant to the goal, read individual
<education-db>/topics/<slug>.jsonfiles — get depth, prerequisites, misconceptions - If the student has no profile yet, say: "Run
/claude-teacher:init-edufirst so I can personalize your roadmap."
2. Research the Learning Path
Use WebSearch to research the standard, industry-accepted learning path for the given goal:
- Search for curricula, official certification paths, university course sequences, and community-recommended learning orders
- Identify 8-20 topics that form the path (scale to goal size)
- Determine prerequisite relationships between topics (which must come before which)
- Identify 2-4 milestones — meaningful checkpoints where the student can build something or demonstrate competence
- Note which topics the student already knows (cross-reference with dashboard)
Rules:
- Every topic in the roadmap must be verified as genuinely part of the learning path — no filler
- Prerequisites must reflect real dependencies (e.g., you truly need TCP basics before HTTP internals)
- Milestones should be concrete achievements, not vague labels ("Can build a REST API" not "Understands backend")
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 Changed · +6 lines · +5 tokens per session ab29bd088766
- 9d ago First seen · 232 lines · 59 tokens per session scan A ed45b1d068cf
roadmap is a skill published in the GitHub repository yarikleto/claude-teacher-plugin (8 stars, last pushed 2d ago), licensed MIT. It adds 64 tokens to every session and 2,603 once invoked, about $0.0003 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.
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