Charter Captain

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Discover Lake Michigan charter captains & boats, check availability, get quotes, and book.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "Charter Captain": {
      "url": "https://api.chartercaptain.com/mcp/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (10)

• ping read-only

  Health check

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• search_captains read-only

  Search bookable charter captains, optionally filtered by harbor, with sorting and pagination. Returns a paginated list with starting price and rating.

  Parameters:

  • page — integer
  • sort — string
  • limit — integer
  • harbor — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• search_boats read-only

  Search listed boats, optionally filtered by harbor, type, minimum capacity, and max hourly price, with sorting and pagination.

  Parameters:

  • page — integer
  • sort — string
  • type — string
  • limit — integer
  • harbor — string
  • maxPrice — integer
  • minCapacity — integer

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_captain read-only

  Get a captain's full profile by tenant slug, enriched with a rating summary and the most recent reviews.

  Parameters:

  • slug (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_boat read-only

  Get a boat's full profile by id, enriched with a rating summary and the most recent reviews.

  Parameters:

  • boatId (required) — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• list_harbors read-only

  List active harbors, each with a count of active captains and listed boats operating there.

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• check_availability read-only

  Check a captain's or boat's availability. Provide exactly one of captainSlug or boatId. Omit date to get available dates for the next 90 days; provide both date (YYYY-MM-DD) and durationHours to get bookable time slots for that date. Each slot lists its offeredDurations, and every entry carries the durationId to pass to get_quote, create_booking, or create_boat_rental (null means that length is offered but not bookable through the API).

  Parameters:

  • date — string
  • boatId — string
  • captainSlug — string
  • durationHours — integer

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• get_quote read-only

  Get a non-binding price quote (in cents) for a charter or rental. Provide exactly one of captainSlug or boatId, plus durationId and partySize. Pass `date` (YYYY-MM-DD) whenever you know it: the rate then comes from the operator's rate card for that day — weekday vs weekend vs holiday, including any per-date price the operator set — so the quote matches what checkout charges. Without a date, pass pricingTierId instead; the quote then reflects that tier and may differ from checkout for the actual day. Optionally pass a partnerCode to preview a discount. Returns currency, totalCents, depositCents, balanceCents, pricingModel, and (when a code is given) a discountPreview.

  Parameters:

  • durationId (required) — string
  • partySize (required) — integer
  • date — string
  • boatId — string
  • captainSlug — string
  • partnerCode — string
  • pricingTierId — string

  Hints: read-only yes · destructive no · idempotent not declared · open-world no

• create_booking

  Book a charter with a captain and get a Stripe Checkout link for the charterer to complete payment. Optionally attach a partner/affiliate code to credit a referrer.

  Parameters:

  • captainSlug (required) — string
  • harborId (required) — string
  • date (required) — string
  • startTime (required) — string
  • durationId (required) — string
  • pricingTierId (required) — string
  • partySize (required) — integer
  • firstName (required) — string
  • lastName (required) — string
  • email (required) — string
  • phone (required) — string
  • partnerCode — string
  • specialRequests — string

  Hints: read-only no · destructive no · idempotent no · open-world no

• create_boat_rental

  Book a bareboat boat rental and get a Stripe Checkout link for the charterer to complete payment. Requires captainChoiceRightAcknowledged: true (the charterer affirms their right to choose their own captain). Optionally attach a partner/affiliate code.

  Parameters:

  • boatId (required) — string
  • captainChoiceRightAcknowledged (required) — boolean
  • date (required) — string
  • startTime (required) — string
  • durationId (required) — string
  • pricingTierId (required) — string
  • partySize (required) — integer
  • firstName (required) — string
  • lastName (required) — string
  • email (required) — string
  • phone (required) — string
  • partnerCode — string
  • specialRequests — string

  Hints: read-only no · destructive no · idempotent no · open-world no

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