StoryLenses — AI Cover Letter Engine for Agents
@benediktgirz
About StoryLenses — AI Cover Letter Engine for Agents
The first production MCP server for job applications. 5 composable tools that analyze job postings, match candidate profiles, generate story-driven cover letters using 15+ narrative archetypes, and quality-score results. Supports English, German, Spanish, and Portuguese.
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"storylenses": {
"command": "npx",
"args": [
"-y",
"@storylenses/mcp-server"
],
"env": {
"STORYLENSES_API_KEY": "<YOUR_API_KEY>"
}
}
}
}Tools
5Extract 15+ structured fields from a job posting — role requirements, company challenges, culture signals, recruiter priorities
Match a candidate profile/CV against job data — identifies fit score, matching skills, career gaps, and strongest narrative angle
Generate a story-driven cover letter using matched data and a narrative archetype. Supports en/de/es/pt.
Score and evaluate a cover letter for relevance, narrative strength, and completeness. Returns score 0-100 with actionable feedback.
Return available narrative archetypes with descriptions so the agent or user can select a style
Overview
What is StoryLenses — AI Cover Letter Engine for Agents?
StoryLenses MCP Server gives AI agents the ability to write structured, story-driven cover letters based on job analysis and profile matching. It is designed for developers and job-seekers who want strategic, non-generic cover letters.
How to use StoryLenses — AI Cover Letter Engine for Agents?
Obtain a free API key at https://www.storylenses.app/developers (10 generations/month, no credit card). Then configure your agent to call any of the five tools: analyze a job posting, match a CV, generate a letter, quality-check a letter, or list available narrative archetypes.
Key features of StoryLenses — AI Cover Letter Engine for Agents
- 5 tools: analyze job, match profile, generate letter, quality check, list archetypes
- Extract 15+ structured fields from any job posting
- Match CV against job data with fit score and narrative angle
- Generate story-driven letters using 15+ narrative archetypes
- Score letters 0–100 across four quality pillars
Use cases of StoryLenses — AI Cover Letter Engine for Agents
- Automating personalized cover letters for job applications
- Helping recruiters or career coaches analyze job-market fit
- Generating multiple narrative angles for the same candidate–job pair
- Quality-assuring AI-written cover letters before submission
FAQ from StoryLenses — AI Cover Letter Engine for Agents
Do I need an API key to use this server?
Yes. Get a free API key at storylenses.app/developers; the free tier includes 10 generations per month with no credit card required.
What pricing plans are available?
Free (10 generations/month), Developer ($29/month for 200 generations), and Scale ($99/month for 1,000 generations).
How many narrative archetypes are available?
The server provides 15+ narrative archetypes, including Golden Fleece, Problem-Solver, Fool Triumphant, and more.
What tools does the server expose?
Five tools: storylenses_analyze_job, storylenses_match_profile, storylenses_generate_letter, storylenses_quality_check, and storylenses_list_archetypes.
What does the quality check tool score?
It scores a cover letter 0–100 across four pillars: HR intelligence, self-reflection, narrative craft, and honesty.
Frequently asked questions
Do I need an API key to use this server?
Yes. Get a free API key at storylenses.app/developers; the free tier includes 10 generations per month with no credit card required.
What pricing plans are available?
Free (10 generations/month), Developer ($29/month for 200 generations), and Scale ($99/month for 1,000 generations).
How many narrative archetypes are available?
The server provides 15+ narrative archetypes, including Golden Fleece, Problem-Solver, Fool Triumphant, and more.
What tools does the server expose?
Five tools: storylenses_analyze_job, storylenses_match_profile, storylenses_generate_letter, storylenses_quality_check, and storylenses_list_archetypes.
What does the quality check tool score?
It scores a cover letter 0–100 across four pillars: HR intelligence, self-reflection, narrative craft, and honesty.
Basic information
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