Use Claude Code with an Obsidian wiki as your only AI chat
A user does everything in Claude Code, even chats, because it reads his whole Obsidian wiki. He built a command center on top to track every decision and help make the next one.
Source
@andrew_jennings on X · 2026-10-18
Written in our own words. Credit to the original author. Link checked 2026-10-22.
What they did
A user does everything in Claude Code, even chats, because it reads his whole Obsidian wiki. He built a command center on top to track every decision and help make the next one.
Result (as claimed)
One best-informed assistant instead of several platforms.
Tools they used
Cost: Claude Code: from $17/mo.
Set it up
Define the job
Say exactly what you want done and what the agent may and may not do on your behalf.
Share only what is needed
Give Claude Code the minimum files or access required. Avoid sharing passwords in chat when a safer login flow exists.
Review the plan
Ask the agent to show its plan or draft before it acts, and approve each step that has real consequences.
Check the result
Confirm the outcome yourself (order placed, request sent, document understood) and keep a record.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Use Claude Code with an Obsidian wiki as your only AI chat What the original author did: A user does everything in Claude Code, even chats, because it reads his whole Obsidian wiki. He built a command center on top to track every decision and help make the next one. Reported result (as claimed by the author): One best-informed assistant instead of several platforms. Source: https://x.com/andrew_jennings/status/2111846863221469307 Tools they used: Claude Code, Obsidian Category: Personal & life Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Use Claude Code with an Obsidian wiki as your only AI chat What the original author did: A user does everything in Claude Code, even chats, because it reads his whole Obsidian wiki. He built a command center on top to track every decision and help make the next one. Reported result (as claimed by the author): One best-informed assistant instead of several platforms. Source: https://x.com/andrew_jennings/status/2111846863221469307 Tools they used: Claude Code, Obsidian Category: Personal & life Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Use Claude Code with an Obsidian wiki as your only AI chat What the original author did: A user does everything in Claude Code, even chats, because it reads his whole Obsidian wiki. He built a command center on top to track every decision and help make the next one. Reported result (as claimed by the author): One best-informed assistant instead of several platforms. Source: https://x.com/andrew_jennings/status/2111846863221469307 Tools they used: Claude Code, Obsidian Category: Personal & life Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to vibe code an app with Claude Code · How to build an AI second brain and personal wiki · How to use AI agents with Obsidian and your notes · How to build AI agents for SEO and ads
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