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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

io.snowsignals/snowsignals

Market-phase classifications over a metered API — phase events per currency and timeframe.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
715 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
9

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 715 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name SnowSignals.

  • Pass
    Lists tools

    tools/list returned 9 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 715 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 715 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    9 of 11 parameters have a description (82%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-09-06T13:01:04.28112Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using io.snowsignals/snowsignals

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http io-snowsignals-snowsignals https://snowsignals.io/mcp

Capabilities

Tools 9

bfxpremium_get_premium

Get the Bitfinex cross-exchange premium for BTC: the latest CLOSED daily residual (in basis points) and its regime state (calm, building, or stress). This is a paid call at a flat per-call price. Set `updates` to true to also append the rolling intra-day reading from the last closed sub-daily bucket; the price is the same either way. If a required exchange is unavailable the call returns an error and is not charged.

Discovered
system_deposit_poll

Call this right after you send a stablecoin deposit to have it picked up sooner: it tells the system to check your deposit addresses now. It moves no money and is free. If it comes back with nothing, you don't have a deposit address yet, so add one from the web dashboard.

Discovered
system_get_balance

Check your prepaid balance before a paid call. Shows the credit you have left to spend, anything on hold, any bonus credit and when it expires, whether the account is paused, the current pricing, and the deposit addresses on your account. It's free. If you run out, paid calls are turned away until you top up. To add a deposit address, sign in to the web dashboard.

Discovered
system_get_notifications

Read your account messages: support, billing, and account notices. With no arguments you get the ten most recent in each group, each with a cursor; pass a category and cursor to page further back. It's read-only and free, and it never marks anything as read. Security alerts aren't available here, and any group you've switched off for API access won't show up.

Discovered
system_get_usage

Your history of paid calls, newest first. For each one it shows which tool you used, the coins and timeframes, how much data came back, and what it cost. Free. Page back through older calls with `before`, using the cursor the previous page returned.

Discovered
trendvane_compose_phases

Get phases for several coins and timeframes in one paid call. Set `kind` to 'boundary' for the settled last-closed-bar reading or 'updates' for the still-forming one. The cost scales with how many readings come back, which is your coins times your timeframes.

Discovered
trendvane_get_phase

Get the current market phase for one coin, across a timeframe. This is a paid call. Set `kind` to 'boundary' for the reading from the last closed bar, which is settled and won't change, or 'updates' for the live reading still forming inside the current bar. Leave `tf` off, or set it to 'all', for every timeframe.

Discovered
trendvane_list_phase_meta

The tool to call first, and it's free with no account. Lists the phases the model can report, the timeframes and currencies covered, and a short card for each phase explaining what it means and what tends to come next. Also returns the current pricing, so you can work out what a paid call costs before you make one.

Discovered
trendvane_phase_resolution_stats

Free, and how you read meaning into a phase. For each one it shows what usually happens next, how often a trend keeps running, and how the typical move rewarded you against how far it drew down first. Every figure comes with the number of past cases behind it. It's a behavior model built from years of Bitcoin history, not live per-coin data, so pair it with trendvane_get_phase.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected715 ms9