Ocean conditions, forecasts, and activity spot picks for diving and snorkeling
Get water visibility, swell, wind, tide, and temperature forecasts for specific dive and snorkel spots. Recommends the best spots and days for your activity based on current and forecasted ocean conditions in covered regions.
Try asking Muse: "Find the best day next week to go snorkeling near Oahu"
Source: Found in the official MCP Registry (com.kaicast/ocean-conditions) · First listed October 28, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 13 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://kaicast.com/mcp?ref=mcp-registryNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
KaiCast Ocean Conditions is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://kaicast.com/mcp?ref=mcp-registryResponse time at the last check: 550ms. Worked in 100% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
get_conditionsFacts for ONE covered spot over up to 7 days: 3-hour forecast periods with condition score (0-100) and rating, water visibility (ft), swell height/period/direction, wind, tide state and height, water temperature, plus tide events and data quality. Pass a spot id, or lat+lon to uslist_coverageWhich regions and spots KaiCast covers, and whether each region supports ranked decisions (spot picks and best-day answers) or facts only. Also lists supported activities and how directly each is modeled. Anywhere not listed is not covered. Free.recommend_spotRanked top picks (max 5) for an activity in one area on one day — by region id, or lat+lon with a radius. Each pick has the best daylight window, why (from the published conditions), a confidence score with its factors, caveats, and a KaiCast spot card. Returns status "not_coverebest_dayWhich day in a window (max 7 days) is best for an activity at a destination — a spot, a region, or lat+lon with a radius — and why, versus the runner-up. Returns every day's best score, confidence, caveats and a KaiCast spot card for the winner. Free during early access.get_seasonalityWhat a place is usually like in a given month, for trip planning months ahead: per month, sea-surface temperature (p10/p50/p90 °C), wave height (p50/p90 m), wind (p50/p90 m/s), share of rough days, model water visibility (p25/p50/p75 m, low confidence), tropical-cyclone frequencybest_monthsRanks the calendar months for one thing at one place: an activity (dive, snorkel, freedive, whale_swim), a species (e.g. manta, whale shark), or calm seas / warm water / clear water. Says whether the ranking comes from multi-year data or curated research seasons, with confidence https://kaicast.com/mcp?ref=mcp-registryNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use KaiCast Ocean Conditions to help me. It is a free service with an MCP server at https://kaicast.com/mcp?ref=mcp-registry. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (October 29, 2026, 11:45 UTC) the endpoint was working, answering in 550ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on October 28, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 6 tools, including get_conditions, list_coverage, recommend_spot, best_day. For example, you could ask Muse: "Find the best day next week to go snorkeling near Oahu"
This listing was added from public sources (Found in the official MCP Registry (com.kaicast/ocean-conditions)). If you build KaiCast Ocean Conditions, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/kaicast-ocean-conditions"><img src="https://musedirectory.ai/badge/kaicast-ocean-conditions.svg" alt="KaiCast Ocean Conditions on musedirectory.ai" width="236" height="40"></a>