# 教授的AI工具库 (@619641942) on xiaohongshu

- id: koinon:creator:xiaohongshu_619641942
- url: https://koinonlink.com/kol/xiaohongshu/619641942
- schema_version: 1.4

## Identity
- platform: xiaohongshu
- handle: 619641942
- platform_url: https://www.xiaohongshu.com/user/profile/5c9b1b4e000000001203d97f
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 3000
- posts_observed: 6
- verified: false
- size_tier: nano

## Engagement
- status: not_collected
- status_note: Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: ai_tools
- category_confidence: 0.97
- category_source: derived_from_recent_content
- topics: 提示词工程与优化, AI工具实测与推荐（Codex、Gemini、GPT等）, AI Agent与Skill搭建, 文生图与视频生成技巧, 前端AI提效实践, 浏览器插件与本地自动化
- bio: RED ID: 619641942

## Audience (inferred)
- status: present
- description: Frontend developers and content creators who rely on AI tools to boost productivity, especially heavy users of AI tools
- roles: automation
- seniority: practitioner
- pain_points: Poorly written prompts lead to unstable or subpar AI outputs, Managing AI tool quotas is cumbersome, requiring manual tracking and reminders, AI coding in complex projects often crosses boundaries or lacks context awareness, Time-consuming manual work handling AI-generated content, such as scrolling through chat histories, translation, and video production
- posts_analysed: 38
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.85
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 58
- authenticity_basis: platform_default
- credibility_score: 37
- flagged_for_review: false
- koinon_bd_grade: A — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [xiaohongshu_619641942#2bab96ae] 写提示词记住这两个工具就够了！ / AI用的好不好，取决于提示词写的好不好 (https://www.xiaohongshu.com/user/profile/5c9b1b4e000000001203d97f)
- [xiaohongshu_619641942#fee46d06] #提示词[话题]#﻿ ﻿#ai[话题]#﻿ ﻿#ai工具[话题]#﻿ ﻿#deepseek[话题]#﻿ ﻿#prompt[话题]#﻿ ﻿#提示词优化[话题]# / 我把歌词 MV 制作流程做成了一个 Skill / 给它音频、带时间码的歌词，再说清画幅和风格，它会先整理歌词时间轴，生成视觉方案，在本地完成渲染并导出 MP4。歌词时间不准，也可以先在本地编辑器里逐句校对；后续想改歌词、风格或横竖版，也能继续改。目前 / 我把codex额度提醒推到了Apple Watch / 简单三步：
- [xiaohongshu_619641942#61152440] 1️⃣Mac 上用 codexbar CLI 获取真实额度
- [xiaohongshu_619641942#1299536e] 2️⃣本地脚本定时检查
- [xiaohongshu_619641942#f5bda4d6] 3️⃣通过 Bark 推送到 iPhone / Apple Watch
- [xiaohongshu_619641942#5c12bee8] #vibecoding[话题]# / codex终于更新这个功能了！太方便了 / #codex[话题]# #agent[话题]# #ai技巧[话题]# #ai提效[话题]# #ai工具[话题]# / codex无限画布真没必要吹 / #codex[话题]# #无限画布[话题]# #ai工具[话题]# #agent[话题]# #AI工具测评[话题]# #内容创作[话题]# #效率工具[话题]# #AI生图[话题]# / 这个Skill真能做视频吗？ / 使用codex实测Hyperframes skill，把html变成视频 #ai[话题]# #ai工具[

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.75, freshness_days=73, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=73, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=73, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=73, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=73, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=90, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.25, freshness_days=73, method=Fixed value 58, pending engagement collection. Not a measurement. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=90, method=llm_partner_fit_classifier + fit_score >= 0.5 => A; >= 0.35 => B; else C. authenticity is not an input. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=90, method=platform_profile

## Freshness
- profile_checked_days_ago: 90
- content_analysed_days_ago: 73
- audience_updated_days_ago: 73

## AI retrieval
- indexing_requests: 7
- user_triggered_requests: 1
- last_user_triggered_day: 2026-09-01
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=xiaohongshu_619641942
- Request removal: https://koinonlink.com/claim?k=xiaohongshu_619641942
- Terms: https://koinonlink.com/for-ai