calcupedia

MCP serverEverything else

Lets your agent do calculations and unit conversions from a library of over 2,400 calculators with exact results.

No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.

Connect your AI Use it in a pipeline

Then ask your AI: use calcupedia to search calculators

Details

Available today. Use it as a step in a pipeline you build, or from your connected AI.

No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.

Add it as a step in a pipeline you build on Ahel, or connect Ahel to Claude, ChatGPT, Cursor, Claude Code or Codex and ask your AI to use it.

About this server

2,400+ calculators and unit converters with exact results and a live calculator card in the chat.

Install calcupedia

The server’s own address, for the clients that take one directly. Or connect Ahel once and every client you use reads it from one address, with the account kept on Ahel rather than in each client’s config.

Claude Code
claude mcp add --transport http --scope user calcupedia 'https://calcupedia.io/api/mcp'
Run it once in your project, then open /mcp to approve any sign-in the server asks for.
Claude Desktop
https://calcupedia.io/api/mcp
Add a custom connector in Settings, paste this address, and approve the sign-in.
Cursor
cursor://anysphere.cursor-deeplink/mcp/install?name=calcupedia&config=eyJ1cmwiOiJodHRwczovL2NhbGN1cGVkaWEuaW8vYXBpL21jcCJ9
Open the link and Cursor adds the server at that address.
ChatGPT
https://calcupedia.io/api/mcp
In Settings, enable Developer mode, create an MCP app, and paste this address. Your plan and workspace must allow custom apps.
Codex
codex mcp add calcupedia --url 'https://calcupedia.io/api/mcp'
Run it once, then sign in with codex mcp login calcupedia if the server asks for an account.

Tools it offers (4)

What this server listed when Ahel dialed its public endpoint in Oct 2026, with no key and no account of yours. The names are the server’s own.

search_calculators
calculate
run_calculator
get_embed_link

Ahel review

S5low
no public repository, nothing to review

Automated review, not a security audit. Ruleset v1.

Advanced

Delivery: calcupedia MCP server → your Ahel connector (mcp.ahel.ai) → your AI.
Item type: mcp-server
Key: io-calcupedia-calcupedia
Hosted endpoint: https://calcupedia.io/api/mcp

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