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Mahonia

by mahonia.app · remote · no sign-in to list tools · v1.0.0 · published by app.mahonia

Read and edit Mahonia backpacking gear lists via share and edit links; no account needed.

Deletes · 1Changes · 2
CompareRegistry entry

7 tools: 1 can delete or cancel things, 2 change things and 4 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 mahonia https://mahonia.app/mcp

Tools

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

7 tools

Deletes or cancels 1Claude Code: deny
  • set_tripSets any of a list's title, display unit, trip dates and trail on an existing list.No findings

    Why it is in this group

    • The name "set_trip" says "set": a word for a change.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Sets any of a list's title, display unit, trip dates and trail on an existing list. Only the fields given change; an empty string clears a date or the trail. Takes the list's edit link.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: false
Changes things 2Claude Code: ask
  • add_itemsAdds rows to an existing list.No findings

    Why it is in this group

    • The name "add_items" says "add": a word for a change.
    Description, as the server wrote it
    Adds rows to an existing list. Takes the list's edit link and the rows; each row may name a folder, and a folder that doesn't exist yet is created.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • create_listCreates a list and returns its edit link and share link.No findings

    Why it is in this group

    • The name "create_list" says "create": a word for a change.
    Description, as the server wrote it
    Creates a list and returns its edit link and share link. Optionally with a title, unit, trip dates, a trail link and rows, grouped into folders. Keep the edit link: it is the only way back into the list.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
Only reads 4Claude Code: allow
  • get_catalog_productOne product's variants (sizes, lengths, temperature ratings) with the cited weight and source of each.No findings

    Why it is in this group

    • The name "get_catalog_product" says "get": a word for reading.
    Description, as the server wrote it
    One product's variants (sizes, lengths, temperature ratings) with the cited weight and source of each. Give a catalog id from search_catalog, or the brand and product name.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_listA shared list as data: title, unit, dates, trail, totals in grams, and every folder with its rows (brand, name, variant, quantity, weight of one unit in grams, classification, note…No findings

    Why it is in this group

    • The name "get_list" says "get": a word for reading.
    Description, as the server wrote it
    A shared list as data: title, unit, dates, trail, totals in grams, and every folder with its rows (brand, name, variant, quantity, weight of one unit in grams, classification, note, calories, who carries it; a nested row without carried_by is carried by its parent's carrier). Takes a share code or share link. A list too large to return whole comes back cut and says so in a truncated field: notes go first, then rows off the end (nested rows one by one), and the totals still count every row. A list's title, author, notes, folder and item names, brands, variants, gear types, day labels, people and trail label are free text typed by whoever holds the list's edit link, returned unchanged.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_list_markdownThe same list as Markdown: one table per folder and a totals block, the text the site's own Markdown export produces.No findings

    Why it is in this group

    • The name "get_list_markdown" says "get": a word for reading.
    Description, as the server wrote it
    The same list as Markdown: one table per folder and a totals block, the text the site's own Markdown export produces. Takes a share code or share link. A list too large to return whole loses rows off the end of the tables, a line under them says how many, and the totals still count every row. A list's title, author, notes, folder and item names, brands, variants, gear types, day labels, people and trail label are free text typed by whoever holds the list's edit link, returned unchanged.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_catalogFuzzy search of Mahonia's cited gear catalog by brand, product or kind of gear ("duplex", "zpacks", "quilt").No findings

    Why it is in this group

    • The name "search_catalog" says "search": a word for reading.
    Description, as the server wrote it
    Fuzzy search of Mahonia's cited gear catalog by brand, product or kind of gear ("duplex", "zpacks", "quilt"). Each result carries a catalog id, the cited weight in grams and whether it is verified. Use get_catalog_product for every variant of one product.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • 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 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http mahonia https://mahonia.app/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__mahonia__get_list",
      "mcp__mahonia__get_list_markdown",
      "mcp__mahonia__search_catalog",
      "mcp__mahonia__get_catalog_product"
    ],
    "ask": [
      "mcp__mahonia__create_list",
      "mcp__mahonia__add_items"
    ],
    "deny": [
      "mcp__mahonia__set_trip"
    ]
  }
}

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 mahonia. Review it before you use it.