Kol Discovery
Discover and evaluate KOLs (Key Opinion Leaders) and creators across TikTok, Instagram, YouTube, and Xiaohongshu through SandBase. Use when asked for influencer research, creator outreach lists, KOL evaluation, or partnership prospecting.
Install
$ agentstack add skill-sandbaseai-sandbase-skills-kol-discovery ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-sandbaseai-sandbase-skills-kol-discovery) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
KOL Discovery
Cross-platform influencer and creator discovery through SandBase. Find, evaluate, and compare creators across TikTok, Instagram, YouTube, and Xiaohongshu. Read [the API map](references/sandbase-api-map.md) before selecting a capability.
Call SandBase capabilities
For every selected tool, call sandbase_describe_tool first and use only arguments in its current input schema. Then call sandbase_call_tool with the exact tool_name.
Operating principles
- Evaluate creators by engagement rate, not just follower count.
- Cross-platform presence indicates established creators.
- Engagement rate = (likes + comments) / followers for each platform.
- Focus on content relevance and audience fit, not vanity metrics.
- Respect creator privacy — only report on public information.
Workflow
1. Discover on TikTok
Use tiktok_app_v3_general_search_result to search by niche keyword. Use tiktok_app_v3_creator_info for creator profile and stats. Use tiktok_app_v3_creator_search_insights for performance data.
2. Discover on Instagram
Use instagram_v3_general_search to find creators by keyword. Use instagram_v3_user_profile for profile details and metrics. Use instagram_v3_user_posts to evaluate content quality and engagement. Use instagram_v3_similar_users to find more creators in the same niche.
3. Discover on YouTube
Use youtube_web_v2_search_channels to find channels by niche. Use youtube_web_v2_channel_videos to evaluate content and consistency. Use youtube_web_v2_channel_description for channel positioning.
4. Discover on 小红书
Use xiaohongshu_app_v2_search_users to find creators. Use xiaohongshu_app_v2_user_info for profile and fan count. Use xiaohongshu_app_v2_user_posted_notes for content analysis.
Output
Return: ranked creator list with metrics (followers, engagement rate, content fit), cross-platform presence, content style assessment, and outreach recommendation.
Example tasks
- "Find 10 TikTok creators in the [niche] space with 50K-500K followers."
- "Evaluate @[creator] across all platforms — followers, engagement, content fit for [brand]."
- "Build an influencer outreach list for a [product category] launch in [market]."
- "Find 小红书 KOLs who post about [category] with high engagement."
- "Compare creator engagement rates between TikTok and Instagram for [niche]."
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: sandbaseai
- Source: sandbaseai/sandbase-skills
- License: Apache-2.0
- Homepage: https://skills.sh/sandbaseai/sandbase-skills/multi-source-search
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.