brain-mcp

Instructions

    Get the full content of a specific conversation by ID.
    Use search_conversations() first to find conversation IDs.
    

Implementation Reference

• brain_mcp/server/tools_conversations.py:76-104 (handler)

  The get_conversation tool implementation, which retrieves messages for a specific conversation ID from the database.

  @mcp.tool()
  def get_conversation(conversation_id: str) -> str:
      """
      Get the full content of a specific conversation by ID.
      Use search_conversations() first to find conversation IDs.
      """
      con = get_conversations()
      messages = con.execute("""
          SELECT role, content, msg_timestamp
          FROM conversations
          WHERE conversation_id = ?
          ORDER BY msg_index ASC
      """, [conversation_id]).fetchall()
  
      if not messages:
          return f"Conversation not found: {conversation_id}"
  
      output = [f"## Conversation ({len(messages)} messages)\n"]
      for role, content, ts in messages[:20]:
          output.append(f"### {role.upper()} [{ts}]")
          output.append(str(content)[:1000] if content else "(empty)")
          if content and len(str(content)) > 1000:
              output.append(f"_... ({len(str(content))} chars total)_")
          output.append("")
  
      if len(messages) > 20:
          output.append(f"_... {len(messages) - 20} more messages_")
  
      return "\n".join(output)

• brain_mcp/server/tools_conversations.py:10-11 (registration)

  The registration function where MCP tools (including get_conversation) are registered.

  def register(mcp):
      """Register conversation tools with the MCP server."""