calc-mcp
MCP server by github.com/coo-quack/calc-mcp
21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.
About calc-mcp
calc-mcp is an MCP (Model Context Protocol) server published by coo-quack in the official MCP registry. 21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.
It ships as an npm package (@coo-quack/calc-mcp), so any MCP client that can launch a local process can run it.
Development happens in the open at github.com/coo-quack/calc-mcp, where the project has earned 8 GitHub stars.
Use calc-mcp with your agent
claude mcp add calc-mcp -- npx -y @coo-quack/calc-mcp{
"mcpServers": {
"calc-mcp": {
"command": "npx",
"args": [
"-y",
"@coo-quack/calc-mcp"
]
}
}
}@coo-quack/calc-mcpFrequently asked questions
- What is calc-mcp?
- calc-mcp is an MCP (Model Context Protocol) server by coo-quack. 21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.
- How do I connect calc-mcp to Claude, Cursor, or another MCP client?
- Install calc-mcp from its npm package (@coo-quack/calc-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
- Is calc-mcp open source?
- Yes — the source code is public at github.com/coo-quack/calc-mcp, with 8 GitHub stars.
- Can AI agents pay to use calc-mcp?
- Not yet through Loomal — calc-mcp is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.
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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain calc-mcp? Claim this listing free by verifying GitHub ownership, or contact us.