# Research and Knowledge Stack

> A lightweight stack for collecting sources, highlighting useful evidence, summarizing patterns, and turning research into decisions.

- Canonical: https://gptnavi.com/stacks/research-and-knowledge-stack
- Estimated monthly cost: $20-$140/month
- Last materially updated: 2026-08-24
- Best for: Founders, Researchers, Creators, Consultants

## Problems this stack solves

- Research capture
- Source organization
- Insight synthesis
- Decision notes
- Content research

## Recommended tools

### Research inbox

Recommended: Readwise Reader, Raindrop.io

Why: Collect articles, newsletters, PDFs, and reference links in one searchable place.

### Highlighting

Recommended: Glasp, Readwise Reader

Why: Capture exact quotes, examples, and evidence instead of relying on memory.

### AI synthesis

Recommended: ChatGPT, Claude, Kimi

Why: Turn highlights into patterns, implications, decisions, and next actions.

### Knowledge base

Recommended: Notion, Tana

Why: Store durable insights, research briefs, and reusable source collections.

### Light reporting

Recommended: Equals, Google Sheets

Why: Track research themes, source quality, and experiment follow-through.

## Beginner setup plan

1. Create one inbox for saved links and one permanent knowledge base.
2. Highlight only evidence that could change a decision, content angle, or product idea.
3. Use AI once a week to create a brief with actions, not just summaries.
4. Move only useful insights into Notion or Tana so the system stays clean.

## Included workflows

- https://gptnavi.com/workflows/research-inbox-to-weekly-insight-brief
- https://gptnavi.com/workflows/research-notes-to-knowledge-base
- https://gptnavi.com/workflows/research-a-niche-market-with-ai
- https://gptnavi.com/workflows/customer-interviews-to-landing-page