{"generatedAt":"2026-10-24T12:11:27.697Z","canonicalUrl":"https://agentbreakwatch.vercel.app/p/mcp-server-filesystem","llmsTxtUrl":"https://agentbreakwatch.vercel.app/p/mcp-server-filesystem/llms.txt","categoryHub":{"slug":"official-reference","title":"Official Reference MCP Servers Stability & Migration Index","url":"https://agentbreakwatch.vercel.app/c/official-reference"},"tldrVerdict":"MCP Filesystem Server (@modelcontextprotocol/server-filesystem) is currently at v2.0.0 on NPM (published 2026-10-19), with a 90-day Stability Score of 78/100 (B) and HIGH schema drift risk. Major v2.0.0 release enforces roots protocol capabilities, tightens symlink path traversal validation, and updates edit_file dryRun diff schema.","package":{"slug":"mcp-server-filesystem","packageName":"@modelcontextprotocol/server-filesystem","registry":"npm","kind":"mcp","subcategory":"Official Reference MCP","displayName":"MCP Filesystem Server","vendor":"Model Context Protocol","githubRepo":"modelcontextprotocol/servers","breakingSummary":"Major v2.0.0 release enforces roots protocol capabilities, tightens symlink path traversal validation, and updates edit_file dryRun diff schema.","schemaDriftRisk":"high","affectedSymbols":["read_text_file","read_multiple_files","edit_file","list_allowed_directories"],"migrationBefore":"// tools/call: read_file (legacy alias)\n{ \"name\": \"read_file\", \"arguments\": { \"path\": \"/workspace/app.ts\" } }","migrationAfter":"// tools/call: read_text_file (v2.0.0+)\n{ \"name\": \"read_text_file\", \"arguments\": { \"path\": \"/workspace/app.ts\", \"head\": 200 } }","description":"MCP server for filesystem access","latestVersion":"2.0.0","latestPublishedAt":"2026-10-19T06:49:57.471Z","recentVersions":[{"version":"2.0.0","publishedAt":"2026-10-19T06:49:57.471Z"},{"version":"1.0.0","publishedAt":"2026-10-11T02:44:10.659Z"},{"version":"2026.8.31","publishedAt":"2026-08-31T20:25:55.419Z"},{"version":"2026.7.10","publishedAt":"2026-07-10T03:31:10.875Z"},{"version":"2026.7.4","publishedAt":"2026-07-04T23:05:24.200Z"},{"version":"2026.1.14","publishedAt":"2026-01-14T16:03:10.655Z"}],"releasesLast90d":3,"dependenciesCount":5,"license":"SEE LICENSE IN LICENSE","registryUrl":"https://www.npmjs.com/package/@modelcontextprotocol/server-filesystem","githubUrl":"https://github.com/modelcontextprotocol/servers","installCommand":"npx -y @modelcontextprotocol/server-filesystem@2.0.0","stabilityScore":78,"stabilityGrade":"B"}}