Update Python requirement to 3.10+ for MCP compatibility

The MCP package requires Python 3.10 or higher. Updated:
- GitHub Actions workflow to test Python 3.10, 3.11, 3.12
- README.md badge to Python 3.10+
- CLAUDE.md prerequisites
- CONTRIBUTING.md prerequisites
- docs/MCP_SETUP.md prerequisites

This fixes the MCP installation error in CI:
'ERROR: No matching distribution found for mcp>=1.0.0'

MCP package versions 0.9.1+ all require Python 3.10+.

.github/workflows/tests.yml

@@ -13,11 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12']
         exclude:
           # Exclude some combinations to speed up CI
-          - os: macos-latest
-            python-version: '3.9'
           - os: macos-latest
             python-version: '3.10'
 

CLAUDE.md

@@ -25,7 +25,7 @@ Skill Seeker automatically converts any documentation website into a Claude AI s
 
 ## Prerequisites
 
-**Python Version:** Python 3.9 or higher
+**Python Version:** Python 3.10 or higher (required for MCP integration)
 
 **Required Dependencies:**
 ```bash

CONTRIBUTING.md

@@ -103,7 +103,7 @@ We actively welcome your pull requests!
 
 ### Prerequisites
 
-- Python 3.9 or higher
+- Python 3.10 or higher (required for MCP integration)
 - Git
 
 ### Setup Steps

README.md

@@ -2,7 +2,7 @@
 
 [![Version](https://img.shields.io/badge/version-1.0.0-blue.svg)](https://github.com/yusufkaraaslan/Skill_Seekers/releases/tag/v1.0.0)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-[![Python 3.9+](https://img.shields.io/badge/python-3.9+-blue.svg)](https://www.python.org/downloads/)
+[![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
 [![MCP Integration](https://img.shields.io/badge/MCP-Integrated-blue.svg)](https://modelcontextprotocol.io)
 [![Tested](https://img.shields.io/badge/Tests-14%20Passing-brightgreen.svg)](tests/)
 

docs/MCP_SETUP.md

@@ -25,10 +25,10 @@ Step-by-step guide to set up the Skill Seeker MCP server with Claude Code.
 
 ### Required Software
 
-1. **Python 3.9 or higher**
+1. **Python 3.10 or higher**
    ```bash
    python3 --version
-   # Should show: Python 3.9.x or higher
+   # Should show: Python 3.10.x or higher
    ```
 
 2. **Claude Code installed**