fix: MCP server version consistency

- MCP server now reads version from package.json dynamically
- Both CLI and MCP server now use consistent versioning
- Removes all hardcoded version strings

Author: Marvin Zhang

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.5] - 2025-11-10
+
+### Fixed
+- MCP server version now also read dynamically from package.json
+- Complete version consistency across CLI and MCP server
+
 ## [0.1.4] - 2025-11-10
 
 ### Fixed
@@ -211,6 +217,7 @@ This UAT release operationalizes LeanSpec's five first principles:
 - Gray-matter for frontmatter parsing
 - Dayjs for date handling
 
+[0.1.5]: https://github.com/codervisor/lean-spec/releases/tag/v0.1.5
 [0.1.4]: https://github.com/codervisor/lean-spec/releases/tag/v0.1.4
 [0.1.3]: https://github.com/codervisor/lean-spec/releases/tag/v0.1.3
 [0.1.2]: https://github.com/codervisor/lean-spec/releases/tag/v0.1.2

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lean-spec",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "description": "Lightweight spec methodology for AI-powered development",
   "type": "module",
   "bin": {

src/mcp-server.ts

@@ -18,6 +18,16 @@ import type { SpecStatus, SpecPriority, SpecFilterOptions } from './frontmatter.
 import { resolveSpecPath } from './utils/path-helpers.js';
 import * as fs from 'node:fs/promises';
 import * as path from 'node:path';
+import { readFileSync } from 'fs';
+import { fileURLToPath } from 'url';
+import { dirname, join } from 'path';
+
+// Get version from package.json
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const packageJson = JSON.parse(
+  readFileSync(join(__dirname, '../package.json'), 'utf-8')
+);
 
 // Type definitions for better type safety
 type SpecData = {
@@ -291,7 +301,7 @@ async function getDepsData(specPath: string): Promise<{
 async function createMcpServer(): Promise<McpServer> {
   const server = new McpServer({
     name: 'lean-spec',
-    version: '0.1.0',
+    version: packageJson.version,
   });
 
   // ===== TOOLS =====