Business Tools

Y Combinator MCP Integration

Access Y Combinator's startup database, track applications, and automate startup research workflows with the YC MCP integration

5 min read July 21, 2025

What is Y Combinator?

Y Combinator is the world's most successful startup accelerator, having funded companies like Airbnb, Dropbox, and Reddit. With the Y Combinator MCP integration, you can automate startup research, track application statuses, and access the extensive YC startup database programmatically.


What This MCP Does

The Y Combinator MCP allows you to:

  • Startup Database Access: Search and retrieve information from YC's extensive startup database
  • Application Tracking: Monitor your application status and deadlines
  • Company Research: Get detailed information about YC-funded companies and their metrics
  • Market Analysis: Analyze trends and patterns across different startup batches and industries

How to Get Started

Step 1: Get Your API Access

  1. Go to Y Combinator → Account Settings
  2. Navigate to Developer API section
  3. Generate a new API token
  4. Copy the token (keep it secure)

Step 2: Configure Your IDE

Copy the configuration from the copy section and paste it in your IDE configuration file.

Step 3: Start Using the MCP

  1. Search Companies: Find YC companies by batch, industry, or stage
  2. Track Applications: Monitor your application progress and deadlines
  3. Research Markets: Analyze startup trends and successful patterns

Common Use Cases

Use Case 1: Market Research

Automatically analyze YC companies in your industry vertical, tracking their growth metrics, funding rounds, and success patterns to inform your startup strategy.

Use Case 2: Competitive Analysis

Research competitors who went through YC, understanding their positioning, growth trajectory, and market approach to identify opportunities and threats.

Use Case 3: Application Preparation

Track application deadlines, requirements, and status updates while researching successful applications from similar companies in your space.


Tips and Best Practices

  • Rate Limits: Respect API rate limits when performing bulk data analysis
  • Data Privacy: Be mindful of how you use and store company information
  • Regular Updates: Set up automated checks for application status changes
  • Batch Analysis: Use batch processing for large-scale market research projects

Troubleshooting

Issue: API authentication errors or invalid tokens

Solution: Verify your API token is valid and has the necessary permissions for the operations you're trying to perform

Issue: Rate limiting when analyzing large datasets

Solution: Implement proper rate limiting and consider batching requests with appropriate delays


*Ready to automate your Y Combinator workflow? Install the MCP and start building faster today.*

Ready to try it yourself?

Start creating your first MCP in seconds