Exa
Exa
VendorremoteRead-onlyAPI key★ 5k
AI-native semantic search that returns content, not link lists.
Why it's here: First choice for research agents; best-in-class semantic query quality.
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Content Creation Workflow
Topic research → source gathering → original-page verification → knowledge base, in one conversation.
For: Creators publishing on WeChat, Xiaohongshu or video channels — and any knowledge worker who reads and writes all day.
A four-piece kit for content work: Exa for semantic research, Firecrawl to archive cited pages as clean markdown, Playwright when you need a logged-in browser or screenshots, and Obsidian to file the results into your own knowledge base. Reads public pages, writes only to your vault.
4 tools
In this recipe
Firecrawl
Firecrawl
VendorremoteRead-onlyAPI key★ 7.5k
Turns any website into clean markdown — handles JS rendering, anti-bot pages and pagination.
Why it's here: The most-cited solution for agents reading the web; highest cross-list consistency.
Playwright MCP
Microsoft Official
OfficialWritable★ 37.6k
Real browser automation: navigate, click, fill forms, screenshot, run JS.
Why it's here: The most-used MCP server in 2026; the default choice for visual testing and web interaction.
Obsidian MCP
MarkusPfundstein (community)
CommunityWritableAPI key★ 4.4k
Search and edit personal knowledge bases via the Obsidian REST API.
Why it's here: The most mature, long-active community implementation for knowledge management.