defrr

Connect Remote server

claude mcp add --transport http defrr https://defrr.com/v1/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "defrr": {
      "url": "https://defrr.com/v1/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "defrr": {
      "type": "http",
      "url": "https://defrr.com/v1/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://defrr.com/v1/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 9 found in our last check

• defrr_create_contract

  Use when a new deal is signed and you need its revenue and billing schedule worked out from the terms, without saving it anywhere. Returns every month's billing, revenue and deferred balance, and the contract's totals. For a deal priced in a foreign currency, send currency and e…

• defrr_create_waterfall

  Use when you need the deferred revenue roll-forward for a set of contracts: send up to 50 contracts' terms and get back, for each contract and for all of them together, every month's billing, revenue and ending deferred balance (opening deferred balance + billing - revenue = end…

• defrr_process_renewal

  Use when customers renew and you need the renewal worked out: send each contract's terms as they stand, and the renewal's end date and the price for the renewal term. Returns the renewal term and how its price compares with the term before it (in total and per month, since a ren…

• defrr_reprice_renewal

  Use when a renewal was priced too high and needs a credit. Returns the credit note, the revenue to reverse for months already closed, and the corrected revenue month by month. Costs 2 credits (refunded if it fails).

• defrr_reprice_contract

  Use when the contract's ORIGINAL term (its first term, before any renewal) was priced too high and needs a credit. Renewals keep their own prices; to correct a renewal use defrr_reprice_renewal. Returns the credit note, the revenue to reverse for months already closed, and the c…

• defrr_cancel_renewal

  Use when the latest renewal is cancelled and refunded in full. Returns the credit note, the reversal for closed months and the revenue month by month. Costs 2 credits (refunded if it fails).

• defrr_cancel_contract

  Use when a whole contract is voided and refunded. Reverses everything recognised in closed months and removes the rest. Costs 2 credits (refunded if it fails).

• defrr_usage_billing

  Use when customers are billed on what they use and you need the usage turned into what it costs, month by month. Send each customer-and-product's pricing (flat or volume tiers, a prepaid credit balance, or a hybrid: a fixed monthly fee with included units and a price per unit ab…

• defrr_get_credit_balance

  Use to see how many credits the account has left before running a calculation. Free.

Headers

Details

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