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Offers

by mattherbert.ca · remote · no sign-in to list tools · v0.1.0 · published by ca.mattherbert

Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.

Changes · 1
CompareRegistry entry

3 tools: 1 change things and 2 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http offers https://offers.mattherbert.ca/mcp

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 1Claude Code: ask
  • offers_acceptClaim a code offer for the user: mints a single-use redemption code they show the merchant in person.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
    Claim a code offer for the user: mints a single-use redemption code they show the merchant in person. Use only once the user has decided to take a specific offer (confirm the details first). Returns the code and how to redeem it.

    Annotations the server declares

    • title: Claim an offer
    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: false
Only reads 2Claude Code: allow
  • offers_findSearch current offers by free-text query, category, and/or place.No findings

    Why it is in this group

    • The name "offers_find" says "find": a word for reading.
    Description, as the server wrote it
    Search current offers by free-text query, category, and/or place. Returns active offers with title, pricing (including the reference price a discount is measured against), validity window, and location.

    Annotations the server declares

    • title: Find offers
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • offers_getGet one offer by id: full details, redemption terms, validity, and the merchant's verification record (whether AITWIRE has independently measured the merchant, with accuracy statis…No findings

    Why it is in this group

    • The name "offers_get" says "get": a word for reading.
    Description, as the server wrote it
    Get one offer by id: full details, redemption terms, validity, and the merchant's verification record (whether AITWIRE has independently measured the merchant, with accuracy statistics when it has).

    Annotations the server declares

    • title: Offer details
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false

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 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http offers https://offers.mattherbert.ca/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": [
      "mcp__offers__offers_find",
      "mcp__offers__offers_get"
    ],
    "ask": [
      "mcp__offers__offers_accept"
    ],
    "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 offers. Review it before you use it.