Agent Economy ReportAgent Economy ReportBBB ▲ improving
Trend improving: 296 downloads in the last 7 days vs 38 in the 7 before (+679%). The trend is not the direction of the rating.
above the trust line (BBB): proven adoption, mature, nothing alarming in its instructions.
初中到高中的数学概念理解与重建（高中覆盖必修与选择性必修）：学生不是卡在某道题，而是卡在"这个数学概念本身没懂"时用。典型触发："这个数学公式我知道但不明白为什么""负负为什么得正""一次函数和正比例有什么区别""几何题我脑子里建不起图形""这两个数学概念我总是混""用生活例子讲讲这个概念"。核心方法：三种解释模型（生活类比 / 图解可视化 / 逐步拆分）+ 几何空间想象训练。不处理：具体某道题怎么做（转 xiaozhi-math-problem-solving-coach）、应用题列式（转 xiaozhi-math-word-problem-coach）、错题收录与统计（转 xiaozhi-
| Downloads | 1,361 (7d: +296) |
| Installs · stars · versions | 6 · 0 · 23 |
| Track record | 115 days in the registry |
| Author | qizhitang |
| Requires | none declared |
| Instructions read | yes: payees, wallets and shell patterns extracted from SKILL.md |
| service | service rating | wallet |
|---|---|---|
| No payee found in its instructions. | ||
openclaw skills install @qizhitang/xiaozhi-math-concept-explainer ·
registry page
For agents
Free JSON: https://agenteconomy.report/k/xiaozhi-math-concept-explainer.json · badge: https://agenteconomy.report/k/xiaozhi-math-concept-explainer.svg ·
paid record via x402: GET https://agenteconomy.report/api/skill/xiaozhi-math-concept-explainer (US$ 0.005). Check any skill before installing it
with the x402-trust-check skill.
Code audit
No independent code audit of this skill yet. Commission one (US$ 29 per version; the result is published whatever it says).
Adoption (downloads relative to the registry, 7-day velocity, installs), maturity (age, release cadence, stars, author portfolio), inherited payment trust (every host or wallet the skill's instructions pay is looked up in the x402 service trust index; paying a rated service inherits its tier, an unknown hard-coded wallet is flagged) and hygiene (registry moderation verdict, license, declared setup, origin). Flags cap the tier, they never add to it. Trust line at BBB. Rating as of 2026-09-29.