Turn the posts you saved and never reopened into a searchable second brain: have an AI agent make each X bookmark an Obsidian note with a summary, tags and links to related notes, then ask it what you saved on any topic: AI agent prompt
Most people save useful posts and never look at them again. In an X post on Oct 31, 2026 that passed 6,800 views (@1920web1080), a user wrote that he gave Grok Bot access to his X bookmarks and it turned every saved post into an Obsidian note with a summary, tags and links to related notes, so Obsidian's graph view showed everything connected by topic. Asking "what did I save about Grok Bot?" lights up the matching notes. His advice is to start small and run it on your last 50 bookmarks first. It's his own account, with no numbers on accuracy. The same idea works for an agent or investor who saves market posts, listing ideas and marketing examples: one folder of linked notes you can ask questions of instead of an endless bookmark list.
The prompt
1. Create an empty folder (vault) in Obsidian for this, so nothing else gets changed. 2. Connect your AI agent to your X bookmarks, or export your last 50 bookmarks to a file. 3. Ask: "For each saved post, create one Markdown note in [vault folder]: a title, a 2-sentence summary in my words, the author, the date, the original link, 3 to 5 topic tags, and [[links]] to any other notes on the same topic. Don't invent details that aren't in the post." 4. Open Obsidian's graph view and check 5 notes against the original posts. 5. Once it looks right, run it on the rest, then ask questions like "What did I save about [topic]? Give me the 5 most useful notes and why."
Fill in the blanks, then copy
This prompt has 3 [bracket]s to fill in. Type your details below and the prompt updates as you go. Your answers stay in this browser and are reused on other prompts with the same blanks. Nothing is sent to us.
Example values are fictional, just to show how a filled-in prompt reads. Replace them with your real details.How to use it
- Copy the prompt above.
- Replace every [bracket] with your own details (use the fill-in-the-blanks box above, which remembers your answers for the next prompt).
- Paste it into Grok Bot, X bookmarks, Obsidian and review the answer before you use it.
Works with: Grok Bot, X bookmarks, Obsidian
Real-world example: x.com/1920web1080/status/2116605275125710925
Featured in: Free AI agent prompts for small business (beginner-friendly) · AI prompts to summarize meetings, notes, documents and reports
Before you use it: what to check
Already built into this prompt
- Don't invent details that aren't in the post." 4.
Check yourself
- Read and edit the draft before it reaches a customer or goes public. If you later automate this prompt, start with "draft and notify me", not "send automatically".
- Check names, dates, numbers and any claim against your own source material before you use the answer. AI can misread or invent details.
Using an AI agent? Download this prompt as a SKILL.md agent skill with these checks built in, or get the .zip for Claude.ai. How to install skills.
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