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ChangePacket

by MisfitMEdiAhouse · remote · no sign-in to list tools · v1.2.0 · published by GitHub user MisfitMEdiAhouse

Web and MCP change memory with native diff UI; later calls return only what changed.

Changes · 3

3 tools: 3 change things.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http changepacket https://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/changepacket-mcp

Findings

Matches of fixed checks, with the text they matched.

1 info

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 3Claude Code: ask
  • buy_changepacket_callsUse only when free usage is exhausted or persistent production use is needed.1 finding

    Why it is in this group

    • The name "buy_changepacket_calls" says "call": a word for a change.

    Findings

    • Info

      The description mentions "credentials".

      Matched text

      description: "...oes not itself charge or expose payment credentials."

      What this check looks for
    Description, as the server wrote it
    Use only when free usage is exhausted or persistent production use is needed. Returns a Stripe checkout URL for 2,000 prepaid ChangePacket calls for $9; it does not itself charge or expose payment credentials.
  • check_mcp_surface_changesUse when an agent depends on a remote public HTTPS MCP server and needs to know whether its tool catalog changed.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Use when an agent depends on a remote public HTTPS MCP server and needs to know whether its tool catalog changed. First call stores the tools/list baseline; later calls return only added, removed, or modified tools plus compact risk hints. Avoid for private/authenticated MCP endpoints or as a substitute for a full security audit.
  • check_url_changesUse for repeated research on one public webpage when the agent only needs what changed since its last call.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Use for repeated research on one public webpage when the agent only needs what changed since its last call. First call stores a baseline; later calls return added/removed text lines. Avoid for authenticated/private pages, binary files, or one-time page reading.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http changepacket https://cibcxqrqiqvzpardbdrw.supabase.co/functions/v1/changepacket-mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__changepacket__check_url_changes",
      "mcp__changepacket__check_mcp_surface_changes",
      "mcp__changepacket__buy_changepacket_calls"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as changepacket. Review it before you use it.