Just Prompt

Instructions

Implementation Reference

• src/just_prompt/molecules/list_providers.py:12-27 (handler)

  Core handler function that iterates over ModelProviders enum to list all available providers with name, full_name, and short_name.

  def list_providers() -> List[Dict[str, str]]:
      """
      List all available providers with their full and short names.
      
      Returns:
          List of dictionaries with provider information
      """
      providers = []
      for provider in ModelProviders:
          providers.append({
              "name": provider.name,
              "full_name": provider.full_name,
              "short_name": provider.short_name
          })
      
      return providers

• src/just_prompt/server.py:70-71 (schema)

  Pydantic input schema for the list_providers tool (no parameters required).

  class ListProvidersSchema(BaseModel):
      pass

• src/just_prompt/server.py:142-146 (registration)

  Registration of the list_providers tool in the MCP server's list_tools() function.

  Tool(
      name=JustPromptTools.LIST_PROVIDERS,
      description="List all available LLM providers",
      inputSchema=ListProvidersSchema.schema(),
  ),

• src/just_prompt/server.py:199-207 (handler)

  MCP tool dispatch handler that calls list_providers_func() and formats the output as TextContent for the MCP protocol.

  elif name == JustPromptTools.LIST_PROVIDERS:
      providers = list_providers_func()
      provider_text = "\nAvailable Providers:\n"
      for provider in providers:
          provider_text += f"- {provider['name']}: full_name='{provider['full_name']}', short_name='{provider['short_name']}'\n"
      return [TextContent(
          type="text",
          text=provider_text
      )]

• src/just_prompt/server.py:41-41 (registration)

  Constant definition for the tool name in JustPromptTools enum.

  LIST_PROVIDERS = "list_providers"