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FinancialMCP serverFirst audited Nov 13, 2026

NythosX Market Data

Crypto/stock trade setups, signal bias, levels, regime, odds. Free track record. Pay per call, x402.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 11 of 11 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 372 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://market.nythosx.com/mcp

Website Streamable HTTP · protocol 2025-11-25 · server version 1.1.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 11 of 11 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • list_symbols
    • get_track_record
    • get_free_snapshot
    • get_trigger_status
    • disarm_price_trigger
    • get_trade_plan
    • get_signal_bias
    • get_support_resistance
    • and 3 more

Tools

  • Passed: 11 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Protocol version 2025-11-25 (latest).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (11)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • list_symbolsList supported symbols, timeframes, the per-call USDC price of each paid tool (not asset prices — call get_signal_bias etc. for those), and the payment network (free, read-only, no auth required, no…Doesn't say
  • get_track_recordGraded accuracy of every published signal bias: hit rate by confidence, bias and symbol, Wilson intervals, Brier score, independent samples (free, cached 15 min, one full report per call — no paginat…Doesn't say
  • get_free_snapshotMarket regime (trend, volatility, RSI, ATR%) and nearest support/resistance for BTC and ETH only, refreshed every 15 minutes (free). Returns {price, regime, nearestSupport, nearestResistance}. Pick t…Doesn't say
  • get_trigger_statusStatus of a trigger armed with arm_price_trigger (free). Returns {id, status, symbol, direction, price, created_at, expires_at, fired_at, fired_price, delivered_at, cancelled_at, delivery_attempts, l…Doesn't say
  • disarm_price_triggerCancel a trigger armed with arm_price_trigger, before it fires (free). Requires both id and secret — the same token returned once at arm time and used to verify the webhook's HMAC signature — as proo…Doesn't say
  • get_trade_planComplete trade setup in one call. Bundles signal bias, regime, levels, setup (entry, stop, target, R:R), odds of target-before-stop and of touching target within 7 days, time-to-target, invalidation,…Doesn't say
  • get_signal_biasSignal bias with setup levels and invalidation. Rules-based bias (bullish/lean_bullish/neutral/lean_bearish/bearish) with score, confidence, setup, weighted factors, invalidation. tf sets candle size…Doesn't say
  • get_support_resistanceSupport and resistance map. Up to five support and five resistance levels from clustered daily swing pivots, high-volume nodes and round numbers, each with kind, strength (1-5) and touch count, plus…Doesn't say
  • get_market_regimeTrend and volatility regime. Market regime from the last 24 hours of hourly candles (cached 5 minutes): trend (up / down / range, EMA50 vs EMA200), volatility bucket (low / normal / high / extreme by…Doesn't say
  • get_target_probabilityProbability of reaching a target price. Probability that the price closes beyond a target within 1, 7 and 30 days, and the approximate probability of touching it, from 14-day ATR volatility (normal a…Doesn't say
  • arm_price_triggerArm a price trigger with webhook delivery. Arms a single-fire price trigger. NythosX checks the price every minute and POSTs a JSON event to your HTTPS webhook on the first crossing: {event:"trigger.…Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200372 ms
initializedHTTP 20253 ms
tools/listHTTP 200117 ms
unknown-methodHTTP 20046 ms

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