feat: FuzzForge AI - complete rewrite for OSS release

fuzzforge-mcp/src/fuzzforge_mcp/dependencies.py

@@ -0,0 +1,48 @@
+"""Dependency injection helpers for FuzzForge MCP."""
+
+from __future__ import annotations
+
+from pathlib import Path
+from typing import TYPE_CHECKING, cast
+
+from fastmcp.server.dependencies import get_context
+from fuzzforge_runner import Runner, Settings
+
+from fuzzforge_mcp.exceptions import FuzzForgeMCPError
+
+if TYPE_CHECKING:
+    from fastmcp import Context
+
+
+def get_settings() -> Settings:
+    """Get MCP server settings from context.
+
+    :return: Settings instance.
+    :raises FuzzForgeMCPError: If settings not available.
+
+    """
+    context: Context = get_context()
+    if context.request_context is None:
+        message: str = "Request context not available"
+        raise FuzzForgeMCPError(message)
+    return cast("Settings", context.request_context.lifespan_context)
+
+
+def get_project_path() -> Path:
+    """Get the current project path.
+
+    :return: Path to the current project.
+
+    """
+    settings: Settings = get_settings()
+    return Path(settings.project.default_path)
+
+
+def get_runner() -> Runner:
+    """Get a configured Runner instance.
+
+    :return: Runner instance configured from MCP settings.
+
+    """
+    settings: Settings = get_settings()
+    return Runner(settings)