Seamark MCP server

• Registry nameapp.seamark/seamarkverified in the MCP registry

The registry name sits under seamark.app. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-14
• Tools13
• Server calls itselfseamark
• Server version2.5.1
• Protocol version2025-06-18

On 2026-10-14 the server answered initialize and tools/list without a sign-in. First answer in 164 ms.

• whoami

  The authenticated caller's own profile (id, email, name, language). Takes no arguments. IDs are 6-character case-sensitive alphanumeric strings. Timestamps are UTC ISO 8601. Distances are integer meters. Durations are integer seconds.

• trip_read

  Read the caller's voyages: list (the caller's OWN log), list the trips others shared with the caller (list_shared), get one trip, get its combined map, and get its public share link (get_share). `get` composes trip metadata with its crew…

• trip_write

  Change the caller's own voyages: create, update, delete, replace the full crew set (set_crew, PUT semantics), set or clear the charter (set_charter — a null charter clears it), announce the trip to its crew by email (announce), and turn…

• ship_read

  Read the caller's boats — a reusable, per-owner registry: list them all, or get one by id. The optional `flag` field is a ship's flag state as an uppercase ISO 3166-1 alpha-2 country code (e.g. "HR", "CZ"), or null. The optional…

• ship_write

  Create, update or delete one of the caller's boats. The optional `flag` field is a ship's flag state as an uppercase ISO 3166-1 alpha-2 country code (e.g. "HR", "CZ"), or null. The optional `hullType` is 'monohull', 'catamaran' or…

• person_read

  Read the caller's private address book of people — crew and contacts: list them all, or get one by id. Personal data (birth date, passport) is never shared across users. `linkedAccount` reports whether this person has accepted an…

• person_write

  Change the caller's private address book of people — crew and contacts (create, update, delete, unlink_account, mark_self, unmark_self, invite, accept_invitation). Personal data (birth date, passport) is never shared across users…

• leg_read

  Read a trip's ordered legs: list them, or get one by id. A leg's `statsSource` is 'track' when its stats, coordinates and times are computed from a GPX track, 'manual' otherwise. On a trip someone else shared with the caller, `get` reads…

• leg_write

  Change a trip's ordered legs: create, update, delete, reorder (a full leg-id permutation, reassigning seq 1..N), and fill a leg's wind from a weather service (fetch_weather). A leg backed by a track (statsSource: 'track') rejects an…

• track_read

  Read a leg's GPX track: get the current track, and audit every kept/dropped point with its drop reason. Audit results are paged with offset/limit; a long track has many points. On a trip someone else shared with the caller, `get` reads…

• track_write

  Change a leg's GPX track: import raw GPX text (inline, capped at 5 Mi UTF-16 code units — that is what the schema counts, so it is roughly 5 MB for plain-ASCII GPX and no less for a file full of non-ASCII names; the server-side pipeline…

• stats

  The caller's lifetime logbook statistics across their whole log — the trips they own AND the trips shared with them as linked crew. Returns totals (distance in meters, moving/total time in seconds, days at sea, distinct shipmates, best…

• resume

  The caller's sailing résumé — the record a charter company asks for before handing over a boat: one row per voyage the caller sailed with a known role, newest first, each with start and end date, the boat (name, model, length overall in…