Sedna
Sednasystem v1.0.4
Search and book yacht charters
From the developer
Cost & access
Sedna does not sell anything directly. Operating since 2004, Sedna connects travelers looking to charter a boat with independent, professional boat and yacht charter fleets only. After each option or booking request, the relevant fleet is automatically notified and follows up directly with the client to confirm the charter contract and collect payment, outside of ChatGPT.
Declared limitations
- Car rental is outside Sedna yacht chartering. Do not invoke Sedna tools; answer directly or explain that Sedna only searches boat charters.
- Advice on buying a sailboat is outside Sedna charter search and option requests. Do not invoke Sedna tools or recommend a charter fleet as a seller; answer the general question without the plugin.
- A question about tying a bowline is general sailing knowledge, not a yacht search or option request. Do not invoke Sedna tools; explain the knot directly without suggesting a boat or submitting a request.
Not specified in the available declarations: capabilities.
Onboarding example
Find available catamarans for 8 guests near Athens, 3-10 July 2027, with charter up to EUR 8,000.
Sources & dates
Developer declarations; not independently tested. Listing last checked Nov 4, 2026. Package observed Nov 4, 2026.
Description
From the marketplace listing
Sedna covers sailing destinations worldwide, and connects users directly with boat and yacht fleets, without a booking agency intermediary. Search can be done by destination, dates, budget, boat model, year, number of cabins, number of passengers, and boat type, catamaran, monohull, or motor yacht. Features also include real-time availability synchronized directly with fleet schedules, browsing available extras, comparing multiple boats side by side, and submitting a booking or option request.
Language: English · Automatically detected from descriptions.
Changes
No changes recorded yet. Follow this plugin to keep track of future changes.
First seen Nov 4, 2026. Last seen Nov 4, 2026.
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Keywords
Files & skills
File archives
Release notes
1.0.4: MCP server 3.4.7. boat_details returns full specifications (build year, double and single cabins, passenger capacity, length, beam) together with CDN photos and plans, shown in a new inline gallery (MCP Apps resource ui://sedna/boat-gallery-v2.html, widget CSP and domain declared). Tool descriptions reworded neutrally. New demo video covering all five test cases. Test cases now state explicitly how live availability is handled. Kept from 1.0.3: explicit readOnlyHint, destructiveHint, idempotentHint and openWorldHint on all eight tools; booking_create returns no internal identifiers; public responses exclude fleet bank details, commissions and agent data.
Declared in the saved package. Remote tools may change independently.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.
- Package author
- Sednasystem
- Keywords
- See keywords
- Declared availability
- No country restrictions declaredDeclared regions; live availability may differ.
- Listing translations
- am, ar, kk, lt, ml, mn, pa, tl, ur, bg-BG, bn-BD, bs-BA, ca-ES, cs-CZ, da-DK, de-DE, el-GR, es-ES, et-EE, fi-FI, fr-CA, fr-FR, gu-IN, hi-IN, hr-HR, hu-HU, hy-AM, id-ID, is-IS, it-IT, ja-JP, ka-GE, kn-IN, ko-KR, lv-LV, mk-MK, mr-IN, ms-MY, my-MM, nb-NO, nl-NL, pl-PL, pt-BR, pt-PT, ro-RO, ru-RU, sk-SK, sl-SI, sq-AL, sr-RS, sv-SE, sw-TZ, ta-IN, te-IN, th-TH, tr-TR, uk-UA, vi-VN, zh-CN, zh-HK, zh-TW, es-419
- Commerce declaration
- Does not support commerceThis does not establish whether access is free or paid.
- Review scenarios
- 5 positive · 3 negativeScenario counts, not test results.
Package observed Nov 4, 2026.
Technical details
- First seen
- Nov 4, 2026 · 18:00 UTC
- Last seen
- Nov 4, 2026 · 18:00 UTC
- Collection status
- Collected
plugin_asdk_app_6a9ebfbb3b308191a563e497da52a0db
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