API Change Feed

Reliability

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "api-change-feed": {
      "type": "http",
      "url": "https://changefeed.anthonyzilar.workers.dev/mcp"
    }
  }
}

6 tools

• list_sources

  List the 60 APIs/SDKs we track and the package names to query them by. Free.

• preview_changes

  Latest five breaking/deprecation/security headlines across all sources, to check freshness. Free.

• quick_check

  Free. Before writing code against a library you may know only from older training data, check whether it changed since that version: verdict, major versions crossed, how many breaking changes, deprecations and security fixes, and the top three breaking headlines. Call…

• upgrade_check

  What changed in a package since the version your code targets: breaking changes, deprecations, security fixes and major versions crossed, with the sentence that triggered each label. Call this before writing code against a library you may know only from older training data…

• get_changes

  Normalized change records (breaking, deprecation, security, release) for one tracked API/SDK or all of them, filterable by date and kind. Costs $0.005 (x402, USDC).

• digest

  Everything breaking, deprecated or security-related across all tracked sources since a date, grouped by source. Costs $0.02 (x402, USDC).

Security scan

Recent checks