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  1. Servers
  2. Charter Captain

Charter Captain

com.chartercaptain/charter-captain

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

SearchPayments & CommerceDeveloper Tools

Findings

  • create_booking · inputSchema.properties.email.pattern

    "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible

  • create_boat_rental · inputSchema.properties.email.pattern

    "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$": lookaround ((?=, (?!, (?<=, (?<!) is not RE2-compatible

Tools (10)

Check history

updated 7h ago·validator v0.2.0·re-checked weekly

DateGradeErrorsWarnings
2026-08-17D21
2026-08-10D21
2026-08-03D21
2026-07-27D21
2026-07-20D21
2026-07-08D21
2026-07-08D21
2026-07-06D21
2026-07-06D21
2026-07-05D21

Graded by connecting to the live server and validating every tool schema. Grades re-run on every sync. Findings and grades are never editable by the publisher.

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Kick the tires on your own server: run a check

Grade
D

Has a schema error a strict client can reject.

graded 2026-08-17

  • InteropD
  • Agent ergonomicsB
  • SafetyA

How grading works

Install

Graded D. Review the findings before installing.

Claude Code (remote)

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

Endpoint (streamable HTTP)

https://api.chartercaptain.com/mcp/mcp

Verify it yourself

npx tirekick check https://api.chartercaptain.com/mcp/mcp
Links
  • MCP registry entry
  • Your server? Claim this listing