Agent Economy ReportAgent Economy ReportBBB ▲ improving
Trend improving: 288 downloads in the last 7 days vs 41 in the 7 before (+602%). The trend is not the direction of the rating.
above the trust line (BBB): proven adoption, mature, nothing alarming in its instructions.
英语语法教练：用追问帮初中生与高中生自己发现语法错误，并在同意后记录语法弱项；高中覆盖必修与选择性必修。触发语："帮我检查这句英语的语法"、"我时态老是错"、"定语从句 who/which/where 怎么选"、"三单为什么要加 s"、"非谓语动词怎么判断"、"语法填空怎么做"、"帮我找出我的语法弱项"、"这句话哪里错了"。不处理：整篇作文的三维批改（转英语写作进化教练）、发音与口语练习（转英语口语陪练）、单词记忆与复习提醒（转智能词汇DNA系统）。
| Downloads | 1,508 (7d: +288) |
| Installs · stars · versions | 7 · 0 · 25 |
| 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-english-grammar-coach ·
registry page
For agents
Free JSON: https://agenteconomy.report/k/xiaozhi-english-grammar-coach.json · badge: https://agenteconomy.report/k/xiaozhi-english-grammar-coach.svg ·
paid record via x402: GET https://agenteconomy.report/api/skill/xiaozhi-english-grammar-coach (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.