Mahonia MCP server

• add_itemsFree

  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.

• create_listwrite actionFree

  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; a row with items nested under it is a group (stakes under a tent, snacks under a day). Keep the edit link: it is the only way to change a list that isn't filed under an account. If this connector carries a read-and-write access token the list is filed under that account too, and saved_to_account says whether it was; otherwise the list belongs to whoever holds the edit link, as every list does.

• edit_listFree

  Changes a list that already exists, all of it in one call. list sets the list's own title, display unit, trip dates and trail (only the fields given; an empty string clears a date or the trail). folders renames, reorders, reclassifies or removes folders, named by id or current name; removing one removes its rows. add puts new rows on, into a folder by name (made when missing) or under a group by the parent row's id. update changes rows by the ids get_list gives: any field, null clearing one that can be cleared; a new folder, place or group; a catalog_id to link or relink the row where it sits, null to unlink. remove takes rows off by id, a group's nested rows with it. The parts apply in that order as one change, and nothing is applied unless every part is valid: a row or folder named that isn't there fails the whole call. A name or weight changed on a catalog-linked row is kept as the owner's own. Takes the list's edit link, or its share code under a signed-in account that has filed it.

• edit_my_gearFree

  Changes the connector's account's My Gear, in one call. add puts new pieces in; one the account already holds (same brand, name and variant) comes back as already_have and is left as it was. update changes pieces by the ids get_my_gear gives, only the fields sent, null clearing one. A piece that names a catalog_id, as it is added or later, is linked to that catalog row and takes its brand, name, variant, gear type and weight where none were given; null unlinks it. remove puts pieces away by id: they stop being offered on lists, and the lists that still carry them will not bring them back. restore brings put-away pieces back. Each piece answers for itself, in the order sent. What is added or changed here counts as the owner's own word on the piece, so a list saved later cannot overwrite it. Needs a read-and-change access token.

• get_catalog_productFree

  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.

• get_listFree

  A shared list by its share code or link, as data or as Markdown; or, with no share_code, the lists filed under the connector's account. Data, the default: 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 row with items is a group, and a nested row without carried_by is carried by its parent's carrier); every row and folder carries the id edit_list takes. Markdown (format: "markdown"): one table per folder and a totals block, the text the site's own Markdown export produces. An edit link's address carries the share code too. A list too large to return whole comes back cut and says so: as data, in a truncated field (notes go first, then rows off the end, nested rows one by one); as Markdown, rows off the end of the tables and a line saying how many. The totals still count every row. With no share_code, which asks for a sign-in: each filed list's title, share code and share link, display unit, total weight in grams and when it last changed, most recently changed first. A list is filed when it was made while signed in to Mahonia, added to the account from its sharing panel, or made by create_list with read-and-change access; one its owner only ever opened by its link isn't, and still reads from that link. 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.

• get_list_markdownFree

  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.

• get_my_gearFree

  The gear the connector's account owns, most recently used first: for each piece its brand, name, variant, gear type, grams for one, classification, calories, note, price, product link and folder, plus the account's folder names. A query ranks by a search instead; a folder name keeps to that folder. Works only when this connector carries the account's access token. Brands, names, variants, gear types, notes and folder names are text the account holder typed, returned unchanged.

• search_catalogFree

  Mahonia's cited gear catalog. With query: a fuzzy search by brand, product or kind of gear ("duplex", "zpacks", "quilt"), best first, each result a catalog row with its id, the cited weight in grams and whether it is verified. With product_id (a row id from a search), or brand and name: every variant of that one product (sizes, lengths, temperature ratings) with the weight and source of each. A row on a list that names a catalog_id takes the catalog's brand, variant, gear type and weight.

• set_tripFree

  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.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 828ms20/20
• Tool poisoning6 tool descriptions checked15/15
• Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
• Maintenancelast push 2 days ago15/15
• Maintainer identityendpoint served from the registry-verified namespace domain8/10

Safety score

81/100

higher than 62% of 48,243 servers

Tools

10

the typical server has 7

Tools that change things

10%

typical: 0%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote server answers 100%

Response time

282 ms

faster than 54% of 30,027 servers

Mahonia: common questions

Is Mahonia MCP server safe?

Mostly: it is graded B (81/100). Read the Mahonia safety report

How do I install Mahonia?

It runs remotely at mahonia.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Mahonia need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Mahonia maintained?

The last commit was 4 days ago (2026-11-01). The latest release is v1.0.0.

Is Mahonia up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

What can I use instead of Mahonia?

Servers from other publishers that do the same job: Excel MCP Server and Compiler Explorer MCP server.

How does Mahonia compare with other MCP servers?

safety score 81/100 (higher than 62% of 48,243 servers); tools 10 (the typical server has 7); tools that change things 10% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.