API Change Feed

dev.workers.anthonyzilar.changefeed/api-change-feedVersion 0.2.0

Breaking changes, deprecations and security fixes for 38 popular APIs/SDKs. Paid per call via x402.

Status

Responds141 msNov 14, 2026, 14:28 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:28 UTC
Latency: 141 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://changefeed.anthonyzilar.workers.dev/mcpResponds141 msNov 14, 2026, 14:28 UTC

No sign-in

Claude Code

claude mcp add --transport http api-change-feed https://changefeed.anthonyzilar.workers.dev/mcp

Claude Desktop and claude.ai

1
2
3

Settings > Connectors > Add custom connector
Name: api-change-feed
Remote MCP server URL: https://changefeed.anthonyzilar.workers.dev/mcp

Cursor

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

VS Code

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

Built your own server? run.zero hosts MCP servers on European infrastructure.

Host your own MCP server on run.zero

Tools

6 tools

Tools of API Change Feed
	Description		Read-only	Idempotent	Open world
`digest`Everything breaking, deprecated or security-related across all tracked sources since a date, grouped by source. Costs $0.02 (x402, USDC).	Everything breaking, deprecated or security-related across all tracked sources since a date, grouped by source. Costs $0.02 (x402, USDC).	Not declared	Not declared	Not declared	Not declared
`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).	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).	Not declared	Not declared	Not declared	Not declared
`list_sources`List the 60 APIs/SDKs we track, each one's ecosystem (npm or pypi) and the package names to query them by. Free.	List the 60 APIs/SDKs we track, each one's ecosystem (npm or pypi) and the package names to query them by. Free.	Not declared	Not declared	Not declared	Not declared
`preview_changes`Latest five breaking/deprecation/security headlines across all sources, to check freshness. Free.	Latest five breaking/deprecation/security headlines across all sources, to check freshness. Free.	Not declared	Not declared	Not declared	Not declared
`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 (paid) for the full details with evidence.	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 (paid) for the full details with evidence.	Not declared	Not declared	Not declared	Not declared
`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. Costs $0.01 (x402, USDC).	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. Costs $0.01 (x402, USDC).	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Nov 4, 2026
Updated: Nov 4, 2026
Website: https://changefeed.anthonyzilar.workers.dev/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Developer tools SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

Are you the operator? Claim this listing