get_subject_characters
Retrieve a formatted list of characters related to a specific subject by providing its subject ID. Optimized for accessing character data within the Bangumi TV MCP Service.
Instructions
List characters related to a subject.
Args:
subject_id: The ID of the subject.
Returns:
Formatted list of related characters or an error message.Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| subject_id | Yes |
Implementation Reference
- main.py:652-701 (handler)The handler function decorated with @mcp.tool(), implementing the logic to retrieve and format characters related to a given subject ID from the Bangumi API.
@mcp.tool() async def get_subject_characters(subject_id: int) -> str: """ List characters related to a subject. Args: subject_id: The ID of the subject. Returns: Formatted list of related characters or an error message. """ response = await make_bangumi_request( method="GET", path=f"/v0/subjects/{subject_id}/characters" ) error_msg = handle_api_error_response(response) if error_msg: return error_msg # Expecting a list of characters if not isinstance(response, list): return f"Unexpected API response format for get_subject_characters: {response}" characters = response if not characters: return f"No characters found related to subject ID {subject_id}." formatted_results = [] for character in characters: name = character.get("name") char_id = character.get("id") relation = character.get("relation") actors = ", ".join( [a.get("name") for a in character.get("actors", []) if a.get("name")] or [] ) # Safely get character type name char_type_int = character.get("type") char_type_str = "Unknown Type" if char_type_int is not None: try: char_type_str = CharacterType(char_type_int).name except ValueError: char_type_str = f"Unknown Type ({char_type_int})" formatted_results.append( f"Character ID: {char_id}, Name: {name}, Type: {char_type_str}, Relation (in subject): {relation}, Voice Actors: {actors}" ) return "Related Characters:\n" + "\n---\n".join(formatted_results)