Japan JGB Yields MCP

io.github.donniertf-hub/jp-jgb-yields-mcpVersion 1.0.0

Ministry of Finance Japanese Government Bond reference yields.

Status

Responds154 msNov 14, 2026, 14:49 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://jp-jgb-yields-mcp.donniertf.workers.dev/mcpResponds154 msNov 14, 2026, 14:49 UTC

No sign-in

claude mcp add --transport http jp-jgb-yields-mcp https://jp-jgb-yields-mcp.donniertf.workers.dev/mcp

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Settings > Connectors > Add custom connector
Name: jp-jgb-yields-mcp
Remote MCP server URL: https://jp-jgb-yields-mcp.donniertf.workers.dev/mcp

{
  "mcpServers": {
    "jp-jgb-yields-mcp": {
      "url": "https://jp-jgb-yields-mcp.donniertf.workers.dev/mcp"
    }
  }
}

code --add-mcp '{"name":"jp-jgb-yields-mcp","type":"http","url":"https://jp-jgb-yields-mcp.donniertf.workers.dev/mcp"}'

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3 tools

Tools of Japan JGB Yields MCP
	Description		Read-only	Idempotent	Open world
`latest_yields`FREE. Latest JGB reference yields (1y–40y) from MoF Japan.	FREE. Latest JGB reference yields (1y–40y) from MoF Japan.	Not declared	Not declared	Not declared	Not declared
`recent`PRO. Last ~10 JGB yield observations.	PRO. Last ~10 JGB yield observations.	Not declared	Not declared	Not declared	Not declared
`tenor`PRO. Latest yield for one tenor year (1,2,3,4,5,6,7,8,9,10,15,20,25,30,40).	PRO. Latest yield for one tenor year (1,2,3,4,5,6,7,8,9,10,15,20,25,30,40).	Not declared	Not declared	Not declared	Not declared

Registry status: Active
Published: Oct 29, 2026
Updated: Oct 29, 2026
Website: https://jp-jgb-yields-mcp.donniertf.workers.dev/⁠ (opens in a new tab)
Repository: https://github.com/donniertf-hub/uk-mcp-fleet⁠ (opens in a new tab)
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared