feat: Add unified agent integration with Prometheus, Every Code, and Dexto

This commit adds comprehensive integration of three major AI agent platforms:

## MCP Servers (3)
- Prometheus MCP: Knowledge graph code reasoning with AST analysis
- Every Code MCP: Fast terminal-based coding agent with Auto Drive
- Dexto MCP: Agent harness with orchestration and session management

## Claude Code Skills (6)
- /agent-plan: Generate implementation plans
- /agent-fix-bug: Fix bugs end-to-end
- /agent-solve: Solve complex problems
- /agent-review: Review code quality
- /agent-context: Get code context
- /agent-orchestrate: Orchestrate workflows

## Ralph Auto-Integration
- Pattern-based auto-trigger for all three platforms
- Intelligent backend selection
- Multi-platform coordination
- Configuration in ralph/ralph.yml

## Documentation
- Complete integration guides
- Ralph auto-integration documentation
- Setup scripts
- Usage examples

Co-Authored-By: Claude <noreply@anthropic.com>

mcp-servers/prometheus-mcp/prometheus_mcp/__init__.py

@@ -0,0 +1,12 @@
+"""
+Prometheus MCP Server
+
+This package provides an MCP (Model Context Protocol) server for the Prometheus AI code reasoning platform.
+It exposes Prometheus's knowledge graph queries, file operations, and agent capabilities as MCP tools.
+"""
+
+__version__ = "0.1.0"
+
+from prometheus_mcp.server import PrometheusMCPServer
+
+__all__ = ["PrometheusMCPServer"]