Bear MCP Server

import { Tool } from "@modelcontextprotocol/sdk/types.js"; import { executeBearURLScheme } from "./urlSchemeUtils.js"; export const addTextTool: Tool = { name: "add_text", description: "Add text to an existing Bear note", inputSchema: { type: "object", properties: { id: { type: "string", description: "The unique identifier of the note" }, text: { type: "string", description: "The text to add (supports Markdown)" }, mode: { type: "string", enum: ["append", "prepend", "replace"], description: "How to add the text: append (default), prepend, or replace entire note" }, openNote: { type: "boolean", description: "Whether to open the note after adding text (default: false)" } }, required: ["id", "text"] } }; export async function handleAddText(args: any) { const { id, text, mode = "append", openNote = false } = args; if (!id || typeof id !== 'string') { return { content: [{ type: "text", text: "Error: Note ID is required" }] }; } if (!text || typeof text !== 'string') { return { content: [{ type: "text", text: "Error: Text to add is required" }] }; } if (!["append", "prepend", "replace"].includes(mode)) { return { content: [{ type: "text", text: "Error: Mode must be 'append', 'prepend', or 'replace'" }] }; } try { const params: Record<string, string | number> = { id, text, mode }; if (openNote) { params.open_note = 'yes'; } const result = await executeBearURLScheme('bear://x-callback-url/add-text', params); if (result.success) { return { content: [{ type: "text", text: `Text ${mode}ed to note successfully` }] }; } else { return { content: [{ type: "text", text: `Failed to add text to note: ${result.error || result.message}` }] }; } } catch (error) { return { content: [{ type: "text", text: `Error adding text to note: ${error instanceof Error ? error.message : 'Unknown error'}` }] }; } }