decidewhere.to

to.decidewhere/group-decisionsdecidewhere.tostreamable-httpv1.0.0Scanned 47 minutes ago

Help a group pick where to eat or travel: critic-backed restaurants, warm trips, one vote link.

5 tools: 2 change things and 3 only read.

Reads private data · 1
Reads text others write · 0
Can send data out · 0
1 finding

Anlyon alternative

2 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

5 tools

Changes things 2Creates or changes something that can be changed back.Claude Code: ask

create_restaurant_voteTurn 2-6 restaurants from find_restaurants into one link the whole group votes on, whether or not they have agents.No findings
Why it is in this group
- The name "create_restaurant_vote" says "create": a word for a change.
Description, as the server wrote it
Turn 2-6 restaurants from find_restaurants into one link the whole group votes on, whether or not they have agents. Returns the link for your person to share in the group chat.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
plan_group_tripLink to decidewhere.to's group trip planner preset to a trip type.1 finding
Why it is in this group
- The description's first verb is "link": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "plan_group_trip" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"openWorldHint":false}; The description's first verb is "link": a word for a change.
  What this check looks for
Description, as the server wrote it
Link to decidewhere.to's group trip planner preset to a trip type. It ranks destinations for everyone's home airports, budget and dates, then the group votes on a shared link.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false

Only reads 3Looks things up and changes nothing.Show 3 read-only tools

find_restaurantsThe restaurants critics agree on in a US city (Michelin, Eater 38, The Infatuation), with vibe tags (fancy/chill, quiet/loud, quick/long, classic/new).No findings
Why it is in this group
- The name "find_restaurants" says "find": a word for reading.
Description, as the server wrote it
The restaurants critics agree on in a US city (Michelin, Eater 38, The Infatuation), with vibe tags (fancy/chill, quiet/loud, quick/long, classic/new). Use the returned ids with create_restaurant_vote.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
find_warm_destinationsWarm-weather destinations for given months, ranked for a group flying from different US cities: average highs from published climate normals, nonstop availability from five major h…No findings
Why it is in this group
- The name "find_warm_destinations" says "find": a word for reading.
Description, as the server wrote it
Warm-weather destinations for given months, ranked for a group flying from different US cities: average highs from published climate normals, nonstop availability from five major hubs, average flight time, passport needs.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
get_restaurantEverything a group booking needs for one restaurant: how many it seats online and at its largest table, private room and buyout capacity, group menus, when reservations open, noise…Reads private dataNo findings
Why it is in this group
- The name "get_restaurant" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "table": it reads databases.
Description, as the server wrote it
Everything a group booking needs for one restaurant: how many it seats online and at its largest table, private room and buyout capacity, group menus, when reservations open, noise, kids, dress code, prices, what to order. Each answer links to its source. Pass a name or the group_profile slug from find_restaurants.
Annotations the server declares
- readOnlyHint: 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.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged untrusted-input or outbound.

Reads private data1: Reads files, mail, messages, databases, secrets, calendars or repositories.; get_restaurant
Reads text others write0: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnplan_group_trip
The server marks "plan_group_trip" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The description's first verb is "link": a word for a change.
What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http group-decisions https://decidewhere.to/mcp

claude mcp add --transport http group-decisions https://decidewhere.to/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__group-decisions__find_restaurants",
      "mcp__group-decisions__get_restaurant",
      "mcp__group-decisions__find_warm_destinations"
    ],
    "ask": [
      "mcp__group-decisions__create_restaurant_vote",
      "mcp__group-decisions__plan_group_trip"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as group-decisions. Review it before you use it.

Capability tags behind 1 rule

mcp__group-decisions__get_restaurant private-data

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/to.decidewhere/group-decisions/verify?hash=6e942e28944d87cce53f8c0ec741c9ca5ac6ffa40da8c06137ceeb1ddabe5ada" | jq -e '.changed == false'

Pinned hash 6e942e28944d, from Oct 27, 2026, 18:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/to.decidewhere/group-decisions/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/to.decidewhere/group-decisions.svg)](https://anlyon.dev/servers/to.decidewhere/group-decisions)

Source: MCP Registry. Synced Oct 27, 2026, 18:18 UTC.