SerialHunt

com.bigballi/serialhuntVersion 1.0.0

US bill serial numbers: star note print runs and fancy serial patterns with exact odds.

Status

Responds440 msNov 14, 2026, 13:50 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:50 UTC
Latency: 440 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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

Connect

Streamable HTTP

https://bigballi.com/SerialHunt/mcpResponds440 msNov 14, 2026, 13:50 UTC

No sign-in

Claude Code

claude mcp add --transport http serialhunt https://bigballi.com/SerialHunt/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: serialhunt
Remote MCP server URL: https://bigballi.com/SerialHunt/mcp

Cursor

{
  "mcpServers": {
    "serialhunt": {
      "url": "https://bigballi.com/SerialHunt/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"serialhunt","type":"http","url":"https://bigballi.com/SerialHunt/mcp"}'

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Tools

4 tools

Tools of SerialHunt
	Description		Read-only	Idempotent	Open world
`check_serial`Whether one US paper money note is worth keeping, from its serial number: the Federal Reserve Bank, the series (worked out from the serial when it is not given), every collector pattern in the eight digits with its exact odds, and for a star (replacement) note the print run it came from with the number of notes printed and its rarity band. Covers Federal Reserve Notes from Series 1963 on. Gives no price and no authenticity judgement.	Whether one US paper money note is worth keeping, from its serial number: the Federal Reserve Bank, the series (worked out from the serial when it is not given), every collector pattern in the eight digits with its exact odds, and for a star (replacement) note the print run it came from with the number of notes printed and its rarity band. Covers Federal Reserve Notes from Series 1963 on. Gives no price and no authenticity judgement.	No	Yes	Yes	No
`find_star_runs`The smallest US star note print runs on record, smallest first (top 10), optionally for one denomination, series or Federal Reserve Bank: the notes printed, the rarity band and the serial range to watch for. Runs printed only for uncut collector sheets, which never circulate, are left out unless include_sheet_runs is true.	The smallest US star note print runs on record, smallest first (top 10), optionally for one denomination, series or Federal Reserve Bank: the notes printed, the rarity band and the serial range to watch for. Runs printed only for uncut collector sheets, which never circulate, are left out unless include_sheet_runs is true.	No	Yes	Yes	No
`get_coverage`Which denominations and series the star note print run figures cover, with the Federal Reserve districts and number of star runs on record for each, the sources, the date of the last update and any known gap.	Which denominations and series the star note print run figures cover, with the Federal Reserve districts and number of star runs on record for each, the sources, the date of the last update and any known gap.	No	Yes	Yes	No
`list_serial_patterns`The 17 fancy serial number patterns collectors look for on US bills (ladder, solid, radar, repeater, binary, birthday, low serial and the rest): a strict definition, an example, how many of the 100,000,000 possible eight-digit serials match, and the odds.	The 17 fancy serial number patterns collectors look for on US bills (ladder, solid, radar, repeater, binary, birthday, low serial and the rest): a strict definition, an example, how many of the 100,000,000 possible eight-digit serials match, and the odds.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 7, 2026
Updated: Oct 7, 2026
Website: https://bigballi.com/SerialHunt/connect⁠ (opens in a new tab)
Repository: https://github.com/BigBalli/serialhunt-mcp⁠ (opens in a new tab)
Categories (suggested): Knowledge and notesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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