io.tinyfn/tinyfn

up checked 2026-11-11T09:37:42.376Z

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Publisher-provided title

TinyFn

Publisher-provided description

500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.

Summary by lookupd

Runs deterministic math, number checks, unit conversion, and similar calculations for agents without external data access.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http tinyfn https://api.tinyfn.io/mcp/all/

Codex, remote (streamable-http)

codex mcp add tinyfn --url https://api.tinyfn.io/mcp/all/

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "tinyfn": {
      "url": "https://api.tinyfn.io/mcp/all/"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (showing 30 of 572)

Publisher-provided text

• is_even Check if a number is even.
• is_odd Check if a number is odd.
• is_prime Check if a number is prime.
• is_positive Check if a number is positive.
• is_negative Check if a number is negative.
• is_zero Check if a number is zero.
• is_integer Check if a number is an integer.
• is_divisible Check if a number is divisible by another number.
• is_perfect_square Check if a number is a perfect square.
• is_fibonacci Check if a number is a Fibonacci number.
• factorial Calculate the factorial of a number.
• fibonacci Get the nth Fibonacci number.
• gcd Calculate the greatest common divisor.
• lcm Calculate the least common multiple.
• absolute_value Get the absolute value of a number.
• square_root Calculate the square root of a number.
• power Calculate base raised to the power of exponent.
• percentage Calculate what percentage value is of total.
• average Calculate the average of a list of numbers.
• round_number Round a number to specified decimal places.
• clamp Clamp a number within a range.
• distance Calculate Euclidean distance between two points.
• sin Calculate the sine of an angle.
• cos Calculate the cosine of an angle.
• tan Calculate the tangent of an angle.
• deg_to_rad Convert degrees to radians.
• rad_to_deg Convert radians to degrees.
• add Add two or more numbers together.
• subtract Subtract b from a.
• multiply Multiply two or more numbers together.

Details

• Version: 1.0.2
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1309 ms
• First indexed: 2026-11-01T10:03:30.373Z
• Last seen in registry: 2026-11-01T10:03:30.393Z
• Repository: https://github.com/tinyfn-io/tinyfn-mcp

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• Last crawl: 2026-11-11T16:39:06.253Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp