Mmcp.market

Bitflyer MCP server

by mrfentmen·io.github.mrfentmen/bitflyer-mcp·v1.0.1

BitFlyer Japan crypto exchange: tickers, order books, and markets. No key required.

C65/100grade C
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Safety scan
C65/100

full report

Adoption
Not measured yet

Usage numbers are collected on the next scan

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If you have run it, two minutes of your experience saves the next person an afternoon.

Bitflyer tools (3)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • board

    BitFlyer order book depth.

  • markets

    List BitFlyer spot markets.

  • ticker

    BitFlyer ticker for a product.

Public scan report

scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it

no findings
  • Code scan5 source files scanned25/25
  • Live reliabilityno gateway calls yet and no remote to proben/a
  • Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

Runs npx -y bitflyer-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add bitflyer-mcp -- npx -y bitflyer-mcp
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Bitflyer: common questions

Is Bitflyer MCP server safe?
With care: it is graded C, so read the findings first (65/100). Read the Bitflyer safety report
How do I install Bitflyer?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Bitflyer need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Bitflyer maintained?
The latest release is v1.0.1.
What can I use instead of Bitflyer?
Servers from other publishers that do the same job: Knoww MCP server, MCP server and MCP server. Compare all Bitflyer alternatives.

Alternatives to Bitflyer

Same job from other publishers: the closest match first, then the best rated.

All Bitflyer alternatives →
  • Knoww
    Read-only Polymarket search, market details, order books, price history, and market cards.
    A
  • MCP
    Crypto market data: order book depth, liquidity lifetimes and taker flow on 9 spot venues
    B
  • MCP
    US/HK markets — 163 tools: quotes, options, orders, fundamentals, screener, IPO, alerts, DCA & grid
    A
  • Monerometrics
    Live Monero network metrics: reorgs, orphans, pool centralization and the Haveno order book.
    B
  • Federal Register
    Federal Register proposed and final rules, notices, executive orders, and FAR cases. 8 tools.
    A

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