Halves

{
  "name": "Halves",
  "description": "Halves splits group costs. Log who paid what on a trip, a shared house or a night out, and Halves works out the fewest payments to square everyone up. One link for the group, any currency, no sign-up.",
  "version": "1.1.0",
  "url": "https://halves.clawhard.com/a2a",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "1.0",
  "supportedInterfaces": [
    {
      "url": "https://halves.clawhard.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    },
    {
      "url": "https://halves.clawhard.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3"
    }
  ],
  "provider": {
    "organization": "Clawhard Studio",
    "url": "https://clawhard.com"
  },
  "iconUrl": "https://clawhard.com/icon-512.png",
  "documentationUrl": "https://halves.clawhard.com/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "halves_settle_up",
      "name": "Work out who owes whom, in the fewest payments",
      "description": "Given a group of people and the expenses (who paid, how much, who shared it), returns each person's net balance and the smallest set of payments that squares everyone up. Splits equally by default, or by exact amounts. Stateless: nothing is saved. Use create_group instead to make a shared link people can keep adding to.",
      "tags": [
        "halves",
        "FinanceApplication",
        "read-only"
      ],
      "examples": [
        "Split our trip costs so we make the fewest payments",
        "Who owes whom if Sam paid 120, Ana 60 and Lee 0?",
        "Create a shared group to track dinner expenses"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "halves_create_group_link",
      "name": "Create a shared expense group link",
      "description": "Creates a Halves group and returns a link anyone can open (no sign-up) to add and fix expenses and see who owes whom. Optionally pre-loads expenses. Anyone who has the link can edit the group, so share it only with the people in it. Groups are kept for about 400 days after the last change.",
      "tags": [
        "halves",
        "FinanceApplication",
        "creates-link"
      ],
      "examples": [
        "Split our trip costs so we make the fewest payments",
        "Who owes whom if Sam paid 120, Ana 60 and Lee 0?",
        "Create a shared group to track dinner expenses"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    }
  ]
}