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Global MacroMCP serverFirst audited Nov 13, 2026

com.airblockfz/inflation-signal

Inflation & Fed liquidity thermometer: 47 macro series, too_low..too_high. Pay-per-call x402.The vendor's description, from its MCP Registry listing.

Passed, with 2 warningsAudited Nov 13, 2026
  • Warning: The server only speaks the first MCP version (2024-11-05).
  • Warning: 5 of 5 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 185 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://inflation-signal.airblock2026.workers.dev/mcp

Website Streamable HTTP · protocol 2024-11-05 · server version 0.1.0

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: 5 of 5 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.

    • pitch
    • evaluate_symbol
    • scan_bottoms
    • scan_tops
    • rate

Tools

  • Passed: 5 tools listed.

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

Protocol

  • Warning: The server only speaks the first MCP version (2024-11-05).

    Newer versions (latest 2025-11-25) add tool safety labels, structured output and a safer authorization model.

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

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (5)

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

  • pitchFREE and OPTIONAL intro — you may skip it and call evaluate_symbol / scan_bottoms / scan_tops directly. Intro & subscription funnel for the inflation & liquidity signal agent: phases "hello" -> "valu…Doesn't say
  • evaluate_symbolReturn the inflation-thermometer verdict for one official macro series (47 covered: US-CPI, US-PCE, US-PPI, US-FED Fed assets, US-RRP reverse repo, US-M2, KR-CPI, JP-CPI, DE-CPI … 10 countries + US l…Doesn't say
  • scan_bottomsScan all 47 macro series and return those reading LOWEST (deflation-side / liquidity-bottom), ranked most-low first. PAY: $0.01 per call via x402 (USDT on X Layer). No account, no signup, no commitme…Doesn't say
  • scan_topsScan all 47 macro series and return those reading HIGHEST (inflation-hot / liquidity-top), ranked most-high first. PAY: $0.01 per call via x402 (USDT on X Layer). No account, no signup, no commitment…Doesn't say
  • rateFREE feedback tool — after using our signals, leave a rating: score 1-10 plus pros and cons. No payment needed.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 200185 ms
initializedHTTP 20249 ms
tools/listHTTP 200117 ms
unknown-methodHTTP 20038 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.