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What breaks when you upgrade a package, and what to use instead - from official docs.
MCP endpoint :https://agentdataapi.onrender.com/mcp · website · measurements and detailsBreaking-change diffs for npm packages: removed exports, changed signatures, migration notes.
Package npm :vdiff-mcp · website · measurements and detailsTrending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API
MCP endpoint :https://fresh-feeds.foomworks.workers.dev/mcp · website · measurements and detailsChange intelligence for coding agents: sourced breaking changes for npm, PyPI, and Rust packages.
MCP endpoint :https://depfeed.dev/ · website · measurements and detailsSummarize repository changes for a release
MCP endpoint :https://openings-vote-drilling-initially.trycloudflare.com/mcp/release-change-analyzer · measurements and detailsDid this contractor's licence change? Observed lapses and reinstatements, not a snapshot.
MCP endpoint :https://license-changes-mcp.ottobot2025.workers.dev/mcp · website · measurements and detailsPoint-in-time amendment history for 506 UK legislation provisions.
MCP endpoint :https://uk-legal-changes.pages.dev/mcp · website · measurements and detailsMonitor public pages and JSON endpoints after agents disconnect, with polling and webhooks.
MCP endpoint :https://blyck--website-change-monitor.apify.actor/mcp · measurements and detailsLive Wikipedia edit feed, page summaries, trending pages, and Wikidata search.
MCP endpoint :https://wikipedia-recent-changes-mcp.atlasword.workers.dev/mcp · website · measurements and detailsDetect breaking changes, generate changelogs, diff, and validate OpenAPI specs.
MCP endpoint :https://api.oasdiff.com/mcp · measurements and detailsDeterministic webpage change detection, hashes and text diffs for recurring monitoring via x402 MCP.
MCP endpoint :https://mcp.apify.com?tools=industrial_platform/web-change-intelligence&payment=x402 · website · measurements and detailsThe API-change deploy gate for AI coding agents. Read-only breaking-change detection.
Package npm :specshield-mcp-server · website · measurements and detailsReplay supplied records against old and new bounded JSON Schema draft-07 contracts. Receive exact...
MCP endpoint :https://mcp-factory.bowling-anthony.workers.dev/schema-change-gate/mcp · website · measurements and detailsCurated Amazon/Shopify/TikTok Shop changes (fees, policies, APIs) & upcoming seller deadlines.
MCP endpoint :https://sumhound.com/mcp · website · measurements and detailsThe Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change.
MCP endpoint :https://kirk-mcp.kavara.ai/mcp · website · measurements and detailsMonitor public Shopify stores: free snapshot, paid change intel, competitor reports via x402 USDC.
MCP endpoint :https://s-shopify.pixharvest.com/mcp · measurements and detailsAlerts on breaking changes, deprecations, and pricing shifts across major LLM provider APIs.
MCP endpoint :https://www.edgethirteen.com/api/mcp/apidrift · website · measurements and details12 synthetic access change request exception cases: duplicate payments, policy-watch list entries, m
MCP endpoint :https://a2awire.com/mcp/benchmarks/access-change-request-recertify-2026-09-15-b578285f/http · website · measurements and detailsCrawls a website for broken links, redirects and SEO issues, and lists changes since the last run
MCP endpoint :https://mcp.apify.com?tools=ozzie_bagadirov/seo-audit-change-monitor · website · measurements and detailsTrack public job boards: free snapshot, paid hiring-growth intel via x402 USDC.
MCP endpoint :https://s-hiring.pixharvest.com/mcp · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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