Turn Claude into a Career Coach in 2 Minutes — No Code Required

You Don't Need to Be a Developer

There is a tutorial for developers who want to set up StoryLenses MCP with config files and terminal commands. This is not that tutorial. This one is for everyone else.

If you have Claude Desktop (the app, not the website), you can turn it into a career coach that analyzes job postings and writes cover letters — in about 2 minutes. No code. No terminal. No config files.

What You Will Get

After this setup, you can paste any job posting into Claude and it will:

• Extract what the recruiter actually needs (not just what the posting says)
• Identify the company's real challenges and culture signals
• Match your CV against the role
• Write a story-driven cover letter using a narrative archetype that fits your situation
• Score the letter and suggest improvements

The job analysis part works for free. For generating cover letters, you will need a free API key (10 per month, no credit card).

Step 1: Create a Claude Project

Open Claude Desktop. Click on Projects in the sidebar. Click New Project. Name it whatever you want — "Career Coach", "Job Applications", "Cover Letters" — it does not matter.

Step 2: Add the Instructions

In your new project, find the Instructions section on the right side. Click the edit icon and paste this:

You are a career agent powered by StoryLenses. When I paste a job posting, analyze it using storylenses_analyze_job and show me what you found. When I also share my CV, match it against the job and generate a story-driven cover letter. If you get an auth error, tell me to get a free API key at storylenses.app/developers.

Save the instructions.

Step 3: Add the StoryLenses Connector

In Claude Desktop, go to your project settings and look for Integrations or MCP Connectors. Click Add custom connector and enter:

• Name: StoryLenses
• URL: https://www.storylenses.app/api/mcp/endpoint

Click Add. That is it.

Step 4: Try It

Open a new chat in your project. Paste a job posting — a URL or the full text — and ask Claude to analyze it. You should see Claude call the StoryLenses tools and return a detailed breakdown of the job: title, company, requirements, challenges, culture signals, and more.

Then paste your CV and ask for a cover letter. If this is your first time, Claude will tell you to get a free API key. Follow the link to storylenses.app/developers, sign in with your email, create a key, and add it to your Claude Desktop MCP settings.

What You Can Ask

Once everything is connected, try these prompts:

• "Analyze this job posting" — get the full breakdown
• "Write me a cover letter for this job" — with your CV pasted
• "Make it more confident" — Claude regenerates with a different tone
• "Try the Problem-Solver archetype" — changes the storytelling structure
• "Score this letter" — get a quality rating out of 100
• "Write it in German" — generates in your chosen language

Why Claude + StoryLenses Beats Any LLM Alone

Any LLM — Claude, ChatGPT, Gemini — can write a cover letter if you ask it to. The result will be grammatically correct and professionally toned. But it will also be generic, because the LLM is doing one thing: writing. It is not analyzing what the recruiter actually needs, not matching your specific experience against the role, and not choosing a narrative structure that fits your situation.

Claude with StoryLenses does all four. It analyzes 15+ dimensions of the job posting before writing a word. It matches your CV against the role to find the strongest angle. It picks from 15+ narrative archetypes — the right storytelling frame for your career story. Then it writes. The thinking happens before the writing. That is the difference between a text generator and a career strategist.

We wrote about this in depth: Most Cover Letter Tools Write for You — Almost None Think for You and ChatGPT vs StoryLenses: An Honest Comparison.

Get Started

The full setup instructions with screenshots are on our MCP page. Get your free API key at storylenses.app/developers. Ten generations per month, no credit card.