retell_list_knowledge_bases
Retrieve all available knowledge bases to manage AI agent information sources for voice and chat interactions.
Instructions
List all knowledge bases.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/index.ts:1233-1234 (handler)Handler logic for the retell_list_knowledge_bases tool. Dispatches to the generic retellRequest helper with the specific API endpoint /list-knowledge-bases using GET method.
case "retell_list_knowledge_bases": return retellRequest("/list-knowledge-bases", "GET"); - src/index.ts:922-929 (registration)MCP tool registration for retell_list_knowledge_bases, defining name, description, and input schema (no required parameters).
{ name: "retell_list_knowledge_bases", description: "List all knowledge bases.", inputSchema: { type: "object", properties: {} } }, - src/index.ts:925-928 (schema)Input schema definition for the tool, specifying an empty object (no input parameters required).
inputSchema: { type: "object", properties: {} } - src/index.ts:23-57 (helper)Core helper function that performs authenticated HTTP requests to the Retell API, handling headers, body, errors, and JSON responses. Used by all Retell tools including this one.
async function retellRequest( endpoint: string, method: string = "GET", body?: Record<string, unknown> ): Promise<unknown> { const apiKey = getApiKey(); const headers: Record<string, string> = { "Authorization": `Bearer ${apiKey}`, "Content-Type": "application/json", }; const options: RequestInit = { method, headers, }; if (body && method !== "GET") { options.body = JSON.stringify(body); } const response = await fetch(`${RETELL_API_BASE}${endpoint}`, options); if (!response.ok) { const errorText = await response.text(); throw new Error(`Retell API error (${response.status}): ${errorText}`); } // Handle 204 No Content if (response.status === 204) { return { success: true }; } return response.json(); }