Zendesk MCP Server

Instructions

Implementation Reference

• src/tools/index.ts:280-315 (handler)

  Handler function that executes the zendesk_add_public_note tool by updating the ticket with a public comment using the Zendesk client.

  async ({ ticket_id, comment }) => {
    try {
      const result = await new Promise((resolve, reject) => {
        (client as any).tickets.update(parseInt(ticket_id, 10), {
          ticket: {
            comment: {
              body: comment,
              public: true
            }
          }
        }, (error: Error | undefined, req: any, result: any) => {
          if (error) {
            console.log(error);
            reject(error);
          } else {
            resolve(result);
          }
        });
      });
  
      return {
        content: [{
          type: "text",
          text: JSON.stringify(result, null, 2)
        }]
      };
    } catch (error: any) {
      return {
        content: [{
          type: "text",
          text: `Error: ${error.message || 'Unknown error occurred'}`
        }],
        isError: true
      };
    }
  }

• src/tools/index.ts:276-279 (schema)

  Zod schema defining inputs: ticket_id (string) and comment (string).

  {
    ticket_id: z.string().describe("The ID of the ticket to add a comment to"),
    comment: z.string().describe("The content of the public comment")
  },

• src/tools/index.ts:273-316 (registration)

  Registration of the zendesk_add_public_note tool with McpServer, including name, description, schema, and inline handler.

  server.tool(
    "zendesk_add_public_note",
    "Add a public comment to a Zendesk ticket",
    {
      ticket_id: z.string().describe("The ID of the ticket to add a comment to"),
      comment: z.string().describe("The content of the public comment")
    },
    async ({ ticket_id, comment }) => {
      try {
        const result = await new Promise((resolve, reject) => {
          (client as any).tickets.update(parseInt(ticket_id, 10), {
            ticket: {
              comment: {
                body: comment,
                public: true
              }
            }
          }, (error: Error | undefined, req: any, result: any) => {
            if (error) {
              console.log(error);
              reject(error);
            } else {
              resolve(result);
            }
          });
        });
  
        return {
          content: [{
            type: "text",
            text: JSON.stringify(result, null, 2)
          }]
        };
      } catch (error: any) {
        return {
          content: [{
            type: "text",
            text: `Error: ${error.message || 'Unknown error occurred'}`
          }],
          isError: true
        };
      }
    }
  );