Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.
Nothing to run from here
Cosmic's Coast Map is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
93/100
tool-list score
11
tools declared
remote
at its publisher
—
calls last 7d
What it does
Tides, currents, marine forecasts and warnings for paddlers, anglers and small boats, 26 countries.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http cosmic-s-coast-map-mcp https://coast.cosmicotter.ca/mcp
# 2 — ask your agent for something these tools do
# find_stations, plan_paddle, tide_times and 8 more
Cosmic's Coast Map costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
BRAll 2 servers
brendoncampbell2 servers
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http cosmic-s-coast-map-mcp https://coast.cosmicotter.ca/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it asks of you
Nothing is required, but it can take Authorization header (Optional: "Bearer <Coast Map Pass key>" unlocks tide and current ranges beyond 7 days once the pass is on sale.) if you want to set it.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
11 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Nearest tide stations (high/low times) and current stations (slack water, max flood/ebb) to a point, with distance and time zone. Coverage: Canada, the US, Norway, Ireland, the Netherlands, New Zealand, Australia (Queensland) and modelled tides elsewhere.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lat | number | yes | Latitude in decimal degrees (WGS84). |
| lng | number | yes | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
| kind | string | no | — |
| limit | integer | no | — |
One call that answers "what will the water be like at this spot?": the nearest tide station with 2 days of highs and lows, currents nearby, the next 24 h of wind, gusts and waves with the maxima, warnings in effect, water temperature and sunrise/sunset, with the important heads_up lines listed first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lat | number | yes | Latitude in decimal degrees (WGS84). |
| lng | number | yes | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
| from | string | no | First day as YYYY-MM-DD in the station's time zone (default today). Free keys reach 7 days ahead of today. |
High and low tides with heights, in the station's local time. Up to 7 days ahead free; longer ranges (up to 90 days) need the user's Coast Map Pass key.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| station | string | no | Station code from find_stations (e.g. "07795" for Victoria Harbour, "9447130" for Seattle). Give this or lat/lng. |
| lat | number | no | Latitude in decimal degrees (WGS84). |
| lng | number | no | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
| days | integer | no | Days to cover, starting today at the station (default 2). Up to 7 free; up to 90 with a Coast Map Pass key. |
| from | string | no | First day as YYYY-MM-DD in the station's time zone (default today). Free keys reach 7 days ahead of today. |
Slack water and maximum flood/ebb times and speeds at a current station, in local time. Up to 7 days free; longer with a Coast Map Pass key.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| station | string | no | Station code from find_stations (e.g. "07795" for Victoria Harbour, "9447130" for Seattle). Give this or lat/lng. |
| lat | number | no | Latitude in decimal degrees (WGS84). |
| lng | number | no | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
| days | integer | no | Days to cover, starting today at the station (default 2). Up to 7 free; up to 90 with a Coast Map Pass key. |
| from | string | no | First day as YYYY-MM-DD in the station's time zone (default today). Free keys reach 7 days ahead of today. |
The lowest daylight low tides over the next days (default 30, up to 90 with a pass key), marking the good ones for clamming, foraging and tide pools.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| station | string | no | Station code from find_stations (e.g. "07795" for Victoria Harbour, "9447130" for Seattle). Give this or lat/lng. |
| lat | number | no | Latitude in decimal degrees (WGS84). |
| lng | number | no | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
| days | integer | no | — |
Hourly wind and gusts (knots), direction, temperature, rain, fog and thunder risk for the next 48 hours, plus wave height and period, from Environment Canada (HRDPS/GDWPS), the US National Weather Service or MET Norway.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lat | number | yes | Latitude in decimal degrees (WGS84). |
| lng | number | yes | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
Marine warnings (gale, storm, small craft…) in effect for the marine forecast area at a point.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lat | number | yes | Latitude in decimal degrees (WGS84). |
| lng | number | yes | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
What the Coast Map Pass adds over the free map (offline regions for trips with no signal; longer tide and current ranges for assistants), its prices (CA$5 a month or CA$55 a year), whether it is on sale yet, and the purchase or support links. Covers offline use, longer tide ranges and upgrading.
No parameter schema on file.
Begin a Coast Map Pass purchase without leaving the conversation: returns checkout links (CA$5 a month or CA$55 a year, Stripe, no account) tagged with a purchase reference, or says the pass is not on sale yet. The user pays in their browser; the reference identifies that payment afterwards.
No parameter schema on file.
Checks whether the payment for a purchase reference has completed. Returns pending (with a retry interval) or paid with the pass key, which is sent as "Authorization: Bearer <key>" from then on, plus a link that activates the pass in the user's own map.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| reference | string | yes | The reference from start_pass_purchase (ag_…). |
Water temperature from the nearest buoy within 40 km, otherwise satellite sea surface temperature.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lat | number | yes | Latitude in decimal degrees (WGS84). |
| lng | number | yes | Longitude in decimal degrees (WGS84), negative west of Greenwich. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Cosmic's Coast Map or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 93 / 100
Release 1.0.0 · scanned 22 Oct 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score93
Findings0 threat · 1 capability
Capabilitymoderate
Coveragemanifest
Verificationnot in this report
Surface digestfa3e538c48a6bc127c2ea8927e963856a5ed7346c2bd4a67ddbabff20da167d0
Score vectorthreat 100 → client 93
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| find_stations | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| plan_paddle | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| tide_times | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| currents | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| best_low_tides | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| marine_forecast | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| marine_warnings | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| coast_map_pass | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| start_pass_purchase | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| pass_status | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| water_temperature | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digestfa3e538c48a6bc12
Scanned2026-10-22
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
1.0.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Cosmic's Coast Map can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.