Initial commit

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

agents/communication.py

@@ -0,0 +1,33 @@
+"""Communication Agent — analyzes email, chat logs, and messaging artifacts."""
+
+from __future__ import annotations
+
+from base_agent import BaseAgent
+from evidence_graph import EvidenceGraph
+from llm_client import LLMClient
+from tool_registry import TOOL_CATALOG
+
+
+class CommunicationAgent(BaseAgent):
+    name = "communication"
+    role = (
+        "Communication forensic analyst. You analyze email files (.dbx, .pst), "
+        "IRC/mIRC chat logs, newsgroup data, and other messaging artifacts "
+        "to identify communication patterns, contacts, and content."
+    )
+
+    def __init__(self, llm: LLMClient, graph: EvidenceGraph) -> None:
+        super().__init__(llm, graph)
+        self._register_tools()
+
+    def _register_tools(self) -> None:
+        tool_names = [
+            "list_directory", "extract_file",
+            "read_text_file", "read_binary_preview",
+            "list_extracted_dir", "search_strings",
+            "search_text_file", "read_text_file_section",
+        ]
+        for name in tool_names:
+            td = TOOL_CATALOG.get(name)
+            if td:
+                self.register_tool(td.name, td.description, td.input_schema, td.executor)