io.github.nigelcox98/breaking-changes

up checked 2026-11-11T07:38:18.544Z

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Publisher-provided title

Breaking Changes & Migration Data

Publisher-provided description

What breaks when you upgrade a package, and what to use instead - from official docs.

Summary by lookupd

Lists breaking changes between package versions, with replacements and upgrade-safety checklists drawn from official documentation.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http breaking-changes https://agentdataapi.onrender.com/mcp

Codex, remote (streamable-http)

codex mcp add breaking-changes --url https://agentdataapi.onrender.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "breaking-changes": {
      "url": "https://agentdataapi.onrender.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (3 tools)

Publisher-provided text

• list_packages List every package with breaking-change data available, including tracked versions and how many breaking changes each has. Call this first if you are unsure whe
• get_breaking_changes Get breaking changes for a package upgrade: removed APIs with their replacements and the reason for each, changed defaults, behavior changes, known incompatible
• check_upgrade_safety Given a package and the version you are upgrading TO, return a concise checklist an agent can act on: the count of breaking changes, the highest-risk removals,

Details

• Version: 0.1.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 978 ms
• First indexed: 2026-11-01T09:43:02.967Z
• Last seen in registry: 2026-11-01T09:43:02.967Z
• Repository: https://github.com/nigelcox98/AgentDataAPI

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