perplexity-research

You can surface delta-focused updates by merging your existing brain context with Perplexity web search. This filters out known information, returning only new developments with verifiable citations for your research.

Entity enrichment and current-state checks are performed by querying Perplexity web search against your brain context. This process surfaces topic updates and deal monitoring data, producing structured brain pages with verifiable citations.

To generate structured research pages, run a delta-focused web research pass on a topic. The system automatically writes outputs under research/<slug>.md and cross-links mentioned people, companies, and topics to their respective brain pages.

Yes, providing brain context in prompts is required. The system uses this context to identify what is new versus what you already know, ensuring the research output delivers accurate freshness deltas and relevant entity enrichment.

Yes, you can monitor deal updates and freshness deltas by applying Perplexity web search to your brain context. The system tracks current-state changes and generates structured outputs with citations for every claim under the research directory.

The main limitation is the mandatory requirement for brain context in prompts; without it, the system cannot calculate the delta against current knowledge. Additionally, every claim requires citations from Perplexity web search to validate the research output.