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Charter Captain

by chartercaptain.com · remote · no sign-in to list tools · v1.0.0 · published by com.chartercaptain

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

Changes · 3
CompareRegistry entry

10 tools: 3 change things and 7 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http charter-captain https://api.chartercaptain.com/mcp/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

10 tools

Changes things 3Claude Code: ask
  • check_availabilityCheck a captain's or boat's availability.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    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).

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • create_boat_rentalBook a bareboat boat rental and get a Stripe Checkout link for the charterer to complete payment.No findings

    Why it is in this group

    • The name "create_boat_rental" says "create": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
  • create_bookingBook a charter with a captain and get a Stripe Checkout link for the charterer to complete payment.No findings

    Why it is in this group

    • The name "create_booking" says "create": a word for a change.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
Only reads 7Claude Code: allow
  • get_boatGet a boat's full profile by id, enriched with a rating summary and the most recent reviews.No findings

    Why it is in this group

    • The name "get_boat" says "get": a word for reading.
    Description, as the server wrote it
    Get a boat's full profile by id, enriched with a rating summary and the most recent reviews.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • get_captainGet a captain's full profile by tenant slug, enriched with a rating summary and the most recent reviews.No findings

    Why it is in this group

    • The name "get_captain" says "get": a word for reading.
    Description, as the server wrote it
    Get a captain's full profile by tenant slug, enriched with a rating summary and the most recent reviews.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • get_quoteGet a non-binding price quote (in cents) for a charter or rental.No findings

    Why it is in this group

    • The name "get_quote" says "get": a word for reading.
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • list_harborsList active harbors, each with a count of active captains and listed boats operating there.No findings

    Why it is in this group

    • The name "list_harbors" says "list": a word for reading.
    Description, as the server wrote it
    List active harbors, each with a count of active captains and listed boats operating there.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • pingHealth checkNo findings

    Why it is in this group

    • The name "ping" says "ping": a word for reading.
    Description, as the server wrote it
    Health check

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • search_boatsSearch listed boats, optionally filtered by harbor, type, minimum capacity, and max hourly price, with sorting and pagination.No findings

    Why it is in this group

    • The name "search_boats" says "search": a word for reading.
    Description, as the server wrote it
    Search listed boats, optionally filtered by harbor, type, minimum capacity, and max hourly price, with sorting and pagination.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • search_captainsSearch bookable charter captains, optionally filtered by harbor, with sorting and pagination.No findings

    Why it is in this group

    • The name "search_captains" says "search": a word for reading.
    Description, as the server wrote it
    Search bookable charter captains, optionally filtered by harbor, with sorting and pagination. Returns a paginated list with starting price and rating.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • 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.

Install

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

claude mcp add --transport http charter-captain https://api.chartercaptain.com/mcp/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__charter-captain__ping",
      "mcp__charter-captain__search_captains",
      "mcp__charter-captain__search_boats",
      "mcp__charter-captain__get_captain",
      "mcp__charter-captain__get_boat",
      "mcp__charter-captain__list_harbors",
      "mcp__charter-captain__get_quote"
    ],
    "ask": [
      "mcp__charter-captain__check_availability",
      "mcp__charter-captain__create_booking",
      "mcp__charter-captain__create_boat_rental"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as charter-captain. Review it before you use it.