Issue: #11 (A1.3 test failures)
## Problem
3/8 tests were failing because ConfigValidator only validates structure
and required fields, NOT format validation (names, URLs, etc.).
## Root Cause
ConfigValidator checks:
- Required fields (name, description, sources/base_url)
- Source types validity
- Field types (arrays, integers)
ConfigValidator does NOT check:
- Name format (alphanumeric, hyphens, underscores)
- URL format (http:// or https://)
## Solution
Added additional format validation in submit_config_tool after ConfigValidator:
1. Name format validation using regex: `^[a-zA-Z0-9_-]+$`
2. URL format validation (must start with http:// or https://)
3. Validates both legacy (base_url) and unified (sources.base_url) formats
## Test Results
Before: 5/8 tests passing, 3 failing
After: 8/8 tests passing ✅
Full suite: 427 tests passing, 40 skipped ✅
## Changes Made
- src/skill_seekers/mcp/server.py:
* Added `import re` at top of file
* Added name format validation (line 1280-1281)
* Added URL format validation for legacy configs (line 1285-1289)
* Added URL format validation for unified configs (line 1291-1296)
- tests/test_mcp_server.py:
* Updated test_submit_config_validates_required_fields to accept
ConfigValidator's correct error message ("cannot detect" instead of "description")
## Validation Examples
Invalid name: "React@2024!" → ❌ "Invalid name format"
Invalid URL: "not-a-url" → ❌ "Invalid base_url format"
Valid name: "react-docs" → ✅
Valid URL: "https://react.dev/" → ✅🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implements A1.2 - Add MCP tool to download configs from API
Features:
- Download config files from api.skillseekersweb.com
- List all available configs (24 configs)
- Filter configs by category
- Download specific config by name
- Save to local configs directory
- Display config metadata (category, tags, type, source, last_updated)
- Error handling for 404 and network errors
Usage:
- List configs: fetch_config with list_available=true
- Filter by category: fetch_config with list_available=true, category='web-frameworks'
- Download config: fetch_config with config_name='react'
- Custom destination: fetch_config with config_name='react', destination='my_configs/'
Technical:
- Uses httpx AsyncClient for HTTP requests
- Connects to https://api.skillseekersweb.com
- Returns formatted TextContent responses
- Supports GET /api/configs and GET /api/download endpoints
- Proper error handling for HTTP and JSON errors
Tests:
- ✅ List all configs (24 total)
- ✅ List by category filter (12 web-frameworks)
- ✅ Download specific config (react.json)
- ✅ Handle nonexistent config (404 error)
Issue: N/A (from roadmap task A1.2)
