🎓 K-12 AI 辅导员 skill 包 · 语数英 + 物化生 + 史地政 全覆盖 · 学段自适应 (1-12) · 含家长 Playbook (3 分钟亲子活动) · Claude Code / Codex / OpenClaw / 飞书 兼容 · An AI tutoring agent for K-12 students with longitudinal memory, cross-subject thinking methods (4-step divergent / 5-step calculation / spaced repetition) and parent playbook

Writing coach for non-native speakers — corrects the user's English before each response

ClearVoice - A zero-backend AI writing coach that rewrites professional content across three styles, provides tone heatmaps, and explains every change with coaching insights. An Open Source developer's starter kit to build writing assistants for your company.

Two AI coaches that refuse to do the work for you. UnicornKick Writer gets you to finish the book... it never writes a sentence. UnicornKick Ultra gets you to your first ultra... it never fakes a mile. Open Agent Skills (agentskills.io) for Claude, Codex, Gemini, Cursor, and more. Free, from the Unicorn Kick app by Ultra-Normal LLC

Real-time AI writing coach for your browser. Get instant feedback on tone, clarity, and impact—works on Gmail, LinkedIn, Slack, and everywhere you write.