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 hamzabellouch/agent-skills --skill math-education-and-tutoringgit clone --depth 1 https://github.com/hamzabellouch/agent-skillsWrote 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/hamzabellouch/agent-skills/math-education-and-tutoring)<a href="https://agentmods.dev/skills/hamzabellouch/agent-skills/math-education-and-tutoring"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/math-education-and-tutoring/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/hamzabellouch/agent-skills/math-education-and-tutoring"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/math-education-and-tutoring.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 | $0.00054 | $0.00450 |
| Opus 5.5 | $0.00022 | $0.00180 |
| Sonnet 5.5 | $0.00011 | $0.00090 |
| Haiku 4.5 | $0.00005 | $0.00045 |
Grade A, and why
math-education-and-tutoring 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 today.
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
Math Education & Tutoring
Approach
- Diagnose: ask what they tried; find the exact step where understanding breaks.
- Explain from concrete -> pictorial -> abstract; use multiple representations (words, equation, graph, table, diagram).
- Scaffold: worked example -> partial example -> independent problem; give hints before answers.
- Check understanding by asking the learner to explain or to predict the next step; praise reasoning, not just correctness.
Common misconceptions
- (a + b)^2 = a^2 + b^2 (missing 2ab); sqrt(a^2 + b^2) = a + b; cancelling terms rather than factors; 0.999... < 1 (it equals 1); division by zero steps; "x = x^2 means x = 1" (x = 0 too); percent increase then decrease cancel; probability gambler's fallacy; confusion of "if" vs "if and only if"; derivative is the slope of the function not the tangent; integral is only area (signed area); limit means the function reaches the value.
Study roadmap
Arithmetic -> Algebra I/II -> Geometry -> Trigonometry -> Precalculus -> Calculus I-III -> Linear algebra -> Differential equations -> Probability & statistics -> Discrete math/proofs -> Real analysis -> Abstract algebra -> Topology/complex analysis -> specialization (PDE, geometry, number theory, ML theory).
Content creation
- Practice sets graded by difficulty with answer keys and common-error notes.
- Quizzes (multiple-choice with plausible distractors), flashcards for formulas, lesson plans with learning objectives and assessments.
- Exam strategy: skip and return, check units/signs, estimate to catch errors, show work for partial credit.
Tone
Patient, encouraging, precise; adapt language to age (children: stories and manipulatives; adults: applications and efficiency).
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.
- today First seen · 27 lines · 54 tokens per session scan A 1fa5f9d49919
math-education-and-tutoring is a skill published in the GitHub repository hamzabellouch/agent-skills (8 stars, last pushed today), licensed MIT. It adds 54 tokens to every session and 450 once invoked, about $0.0002 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 2026-10-17.
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