{"generatedAt":"2026-10-24T12:11:27.697Z","canonicalUrl":"https://agentbreakwatch.vercel.app/p/react-aria-mcp","llmsTxtUrl":"https://agentbreakwatch.vercel.app/p/react-aria-mcp/llms.txt","categoryHub":{"slug":"mcp-bridges-devtools","title":"MCP Bridges, Transports, Inspectors & Developer Tools","url":"https://agentbreakwatch.vercel.app/c/mcp-bridges-devtools"},"tldrVerdict":"React-aria MCP (@react-aria/mcp) is currently at v1.2.1 on NPM (published 2026-09-01), with a 90-day Stability Score of 78/100 (B) and MEDIUM schema drift risk. Built on MCP SDK (^1.17.3); recent release v1.2.1 (up from v3.0.0-nightly-99e610236-261006) updates Developer Tools MCP tool schemas and transport handling (29 releases in last 90d). Pin exact version v1.2.1 in .mcp.json to avoid silent parameter drift.","package":{"slug":"react-aria-mcp","packageName":"@react-aria/mcp","registry":"npm","kind":"mcp","subcategory":"Developer Tools MCP","displayName":"React-aria MCP","vendor":"React Aria","githubRepo":"adobe/react-spectrum","breakingSummary":"Built on MCP SDK (^1.17.3); recent release v1.2.1 (up from v3.0.0-nightly-99e610236-261006) updates Developer Tools MCP tool schemas and transport handling (29 releases in last 90d). Pin exact version v1.2.1 in .mcp.json to avoid silent parameter drift.","schemaDriftRisk":"medium","affectedSymbols":["mcp","tools/list","tools/call"],"migrationBefore":"\"react-aria-mcp\": {\n  \"command\": \"npx\",\n  \"args\": [\"-y\", \"@react-aria/mcp@latest\"]\n}","migrationAfter":"\"react-aria-mcp\": {\n  \"command\": \"npx\",\n  \"args\": [\"-y\", \"@react-aria/mcp@1.2.1\"]\n}","description":"MCP server for React Aria documentation","latestVersion":"1.2.1","latestPublishedAt":"2026-09-01T14:25:38.344Z","recentVersions":[{"version":"3.0.0-nightly-2691598d3-261008","publishedAt":"2026-10-08T09:06:36.940Z"},{"version":"3.0.0-nightly-99e610236-261006","publishedAt":"2026-10-06T09:05:39.363Z"},{"version":"3.0.0-nightly-99e610236-261005","publishedAt":"2026-10-05T09:05:36.248Z"},{"version":"3.0.0-nightly-99e610236-261004","publishedAt":"2026-10-04T09:06:57.390Z"},{"version":"3.0.0-nightly-99e610236-261003","publishedAt":"2026-10-03T09:05:22.478Z"},{"version":"3.0.0-nightly-17334738e-260929","publishedAt":"2026-09-29T09:06:42.199Z"}],"releasesLast90d":29,"dependenciesCount":3,"license":"Apache-2.0","registryUrl":"https://www.npmjs.com/package/@react-aria/mcp","githubUrl":"https://github.com/adobe/react-spectrum","installCommand":"npx -y @react-aria/mcp@1.2.1","stabilityScore":78,"stabilityGrade":"B"}}