CouchDB MCP Server

Instructions

Implementation Reference

• src/connection.ts:41-43 (handler)

  Core handler function that performs the database deletion using CouchDB Nano client's destroy method.

  export async function deleteDatabase(dbName: string): Promise<void> {
    await couch.db.destroy(dbName);
  }

• src/index.ts:76-89 (schema)

  Input schema for the deleteDatabase tool, defining the required dbName parameter.

  {
    name: 'deleteDatabase',
    description: 'Delete a CouchDB database',
    inputSchema: {
      type: 'object',
      properties: {
        dbName: {
          type: 'string',
          description: 'Database name to delete',
        },
      },
      required: ['dbName'],
    },
  },

• src/index.ts:234-235 (registration)

  Registration of the tool in the CallToolRequestSchema switch dispatcher.

  case 'deleteDatabase':
    return this.handleDeleteDatabase(request.params.arguments);

• src/index.ts:309-335 (helper)

  Wrapper handler method that validates input, calls the core deleteDatabase function, and formats the MCP response.

  private async handleDeleteDatabase(args: any) {
    if (!args.dbName || typeof args.dbName !== 'string') {
      throw new McpError(ErrorCode.InvalidParams, 'Invalid database name');
    }
  
    try {
      await deleteDatabase(args.dbName);
      return {
        content: [
          {
            type: 'text',
            text: `Database ${args.dbName} deleted successfully`,
          },
        ],
      };
    } catch (error: any) {
      return {
        content: [
          {
            type: 'text',
            text: `Error deleting database: ${error.message}`,
          },
        ],
        isError: true,
      };
    }
  }