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Obsidian + Claude + n8n = $8,000+ per month in retainers.

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Every company has a wiki. A Google Drive folder nobody opens. A Notion workspace organized once in 2022. A Confluence page where processes die.

The problem is not the tool. The tool does not talk back.

Obsidian connected to Claude talks back. It reads every note, process, client file, meeting summary. Answers like a colleague who read everything and forgot nothing.

Six clients. $2,200 setup each. $1,500 monthly retainer each. $9,000/month recurring plus new setups.

Here is the complete system.

What Obsidian actually is Plain markdown files on the local machine. No cloud. No subscription for core. Claude reads the entire vault for full context.

Storage is easy.

Retrieval is the product.

Personal vault vs enterprise vault

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Enterprise version sells itself. Executives see the demo and want it immediately.

How it works technically

Obsidian = knowledge. Claude = intelligence. n8n/Telegram = interface.

Employee asks in chat. Bot pulls files, applies role prompt, answers with source and date.

Building the vault structure

Use this prompt to generate the full tree:

You are an expert knowledge architect for enterprise Obsidian vaults.

Client: [industry, team size, main pains]

Output this exact hierarchy with purpose for every folder and key file:

00_INBOX/
01_COMPANY/ (Mission, Org Chart, Values)
02_PROCESSES/ ([Dept] subfolders with process files)
03_CLIENTS/ ([Client] folders)
04_PEOPLE/ (employee profiles)
05_MEETINGS/ (dated notes)
06_DECISIONS/
07_TEMPLATES/
08_SYSTEM/ (CLAUDE.md + Role_Prompts/)

One sentence purpose per item. Clean markdown tree only.

Then populate each file with this prompt:

Write the complete first draft of this vault file.

Path: [full path]
Purpose: [from tree]
Company context: [details]

Rules:
- YAML frontmatter: title, last_updated, owner, tags
- Clear headings
- Concrete examples and numbers
- "Related notes" section at end
- Precise, actionable tone

The system prompt that makes it work Different prompt per role.

Associate example:

You are the firm’s living memory for [Firm Name].

Full vault access. Always cite source note + last_updated date.

You speak to a junior associate.  
Answer only documented info.  
If missing or >90 days old, flag it and name owner.

Never invent procedures or give legal advice.

Format:
1. Direct answer (max 3 sentences)
2. Source + date
3. Related notes

Ops role prompt follows the same pattern with different restrictions.

The n8n workflow Telegram trigger → identify user role → load system prompt → retrieve vault context → Claude API → save history → reply.

Core HTTP node for Claude:

{
  "model": "claude-sonnet-4-20250514",
  "max_tokens": 1024,
  "system": "{{system_prompt}}",
  "messages": [{"role": "user", "content": "{{vault_context}}\n\nQuestion: {{user_question}}"}]
}

What is included in the $2,200 setup

  • Vault structure + 30 starter files
  • All role system prompts
  • Live Telegram/Slack bot
  • 90-minute team training
  • 14 days post-launch support

Deliverable in 2-3 days.

$1,500/month retainer Weekly health checks. Process updates. Prompt maintenance. 30-60 minutes work per client.

Who pays fast

Law firms – save partner hours on billing codes. Agencies – halve onboarding costs. Medical practices – local Ollama version for compliance.

The pitch: New employee reads three years of decisions before first day.

Sales process Build industry demo vault in three hours. Live demo. 60% close rate. Two demos = one client.

Math at six clients $13,200 setups collected. $9,000 monthly recurring. $1,120 effective hourly at 10 hours/week.

How to start this week

  1. Choose familiar industry.
  2. Build demo vault.
  3. Connect bot.
  4. Test one perfect answer.
  5. Show to one contact. Price: $2,200 + $1,500/mo.

Obsidian stores. Claude retrieves. Retainer keeps it alive.

Every exec wants one after the demo. Most still use dead Notion pages.

Client seven books next week.

Follow for next AI system.

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