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Postclyp
About Postclyp
Postclyp is a browser extension that captures threads, videos, articles and other online content from supported platforms and stores the full text rather than just links. It automatically organizes saved items into AI-generated clusters based on themes and topics without requiring manual tagging or folder management. Users can search saved content semantically, request AI-generated briefings summarizing what’s new or contradictory in each cluster, and export data to external tools like NotebookLM or as Markdown or PDF files. The extension works via a keyboard shortcut or right-click menu and supports seven major platforms natively while capturing any webpage via the shortcut. It is designed for heavy readers and researchers who accumulate large volumes of online material and need a way to maintain context without relying on bookmarks or manual organization systems. Postclyp also integrates with AI agents through an MCP client, allowing agents to search saved content and use clusters as contextual source material for responses.
Key features
- One-click capture from 7 supported platforms
- Automatic AI tagging and clustering
- Weekly AI-generated briefings per cluster
- Semantic search across saved content
- Export to NotebookLM, Markdown or PDF
- MCP integration for AI agent access
- Right-click and keyboard shortcut capture
- Read-only access for AI agents
Use cases
- Researching a topic across multiple online sources
- Tracking developments in niche communities like AI or startups
- Maintaining a personal knowledge base for writing or analysis
Pros
- Captures full content, not just links
- Automatic AI clustering without manual tagging
- Semantic search across saved material
- Privacy-focused with no model training on user data
- Supports integration with multiple AI agents via MCP
Cons
- Limited to 10 saves per month on free plan
- Requires browser extension installation
- No native mobile support
- Early-adopter pricing may increase after promotional period
Frequently asked questions about Postclyp
What platforms does Postclyp support natively?
Postclyp supports seven major platforms natively, including X (formerly Twitter), Reddit, LinkedIn, YouTube, ChatGPT conversations, and PDFs. Any other webpage can be captured using the keyboard shortcut or right-click menu.
How does Postclyp organize saved content?
Postclyp automatically organizes saved content into AI-generated clusters based on themes and topics without requiring manual tagging or folder management. New clusters are created dynamically when content does not fit existing ones.
Can Postclyp integrate with AI agents?
Yes, Postclyp integrates with AI agents through an MCP client, allowing agents to search saved content and use clusters as contextual source material. This enables grounded responses with links back to original sources.
What export options are available in Postclyp?
Users can export their saved data to external tools like NotebookLM or as Markdown or PDF files. Postclyp emphasizes that user data is portable and not locked into a walled garden.
Does Postclyp train on user data?
No, Postclyp does not train on user data. The extension only reads pages explicitly saved by the user, and saves are never used for model training.
What is the pricing model for Postclyp?
Postclyp offers a free tier with limited saves and features, and a Pro tier for unlimited saves, AI briefings, and full export options. The Pro tier is available at an early-adopter pricing of $3 per month for the first three months, then $5 per month.