SERVER

exact-calc

Rank #25,883

io.github.flacales/exact-calc-mcp

Exact arithmetic for AI agents. Two independent engines cross-check every result.

1 version

2 GitHub stars

by flacales (1 servers)View repository ↗

First listed

Oct 1, 2026

Last publish date

Oct 2, 2026

PURPOSE

What you can do with exact-calc

exact-calc is a Model Context Protocol (MCP) server published by flacales. It ranks #25,883 of 150,963 active servers on MCP Toplist, and its repository has 2 GitHub stars. exact-calc is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Oct 1, 2026 and most recently updated on Oct 2, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What exact-calc can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using exact-calc

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 22, 2026. Not independently verified by MCP Toplist.

No runtime, credential or payment requirements are recorded for this server beyond the declaration above.

INSTALLATION AND FIRST TASK

Connect exact-calc and confirm it works

Python package (PyPI)

claude mcp add exact-calc-mcp -- uvx exact-calc-mcp --serve exact-calc-mcp

Python package (PyPI)

[mcp_servers.exact-calc-mcp]
command = "uvx"
args = ["exact-calc-mcp", "--serve", "exact-calc-mcp"]

Add to ~/.codex/config.toml.

Python package (PyPI)

{
  "mcpServers": {
    "exact-calc-mcp": {
      "command": "uvx",
      "args": [
        "exact-calc-mcp",
        "--serve",
        "exact-calc-mcp"
      ]
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config).

Python package (PyPI)

{
  "mcpServers": {
    "exact-calc-mcp": {
      "command": "uvx",
      "args": [
        "exact-calc-mcp",
        "--serve",
        "exact-calc-mcp"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

Python package (PyPI)

{
  "servers": {
    "exact-calc-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "exact-calc-mcp",
        "--serve",
        "exact-calc-mcp"
      ]
    }
  }
}

Save as .vscode/mcp.json in your workspace.

Python package (PyPI)

{
  "mcpServers": {
    "exact-calc-mcp": {
      "command": "uvx",
      "args": [
        "exact-calc-mcp",
        "--serve",
        "exact-calc-mcp"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Python package (PyPI)

{
  "mcpServers": {
    "exact-calc-mcp": {
      "command": "uvx",
      "args": [
        "exact-calc-mcp",
        "--serve",
        "exact-calc-mcp"
      ]
    }
  }
}

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Oct 1, 2026
Latest version published: Oct 2, 2026
Version history: 1 version tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 22, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 22, 2026

Registry sightings

Glama ↗listed since Oct 2, 2026 · still listed
Official MCP ↗listed since Oct 2, 2026 · still listed

Do you maintain exact-calc? to correct or enrich this profile.

VERSIONS

Available versions (1)

Version	Published
0.1.0	Oct 2, 2026

STANDING

#25,883of 150,963 active serversTop 25%

Ranks ahead of 125,080 of 150,963 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.flacales%2Fexact-calc-mcp.svg)](https://mcptoplist.com/server/io.github.flacales%2Fexact-calc-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.flacales%2Fexact-calc-mcp"><img src="https://mcptoplist.com/badge/io.github.flacales%2Fexact-calc-mcp.svg" alt="MCP Toplist: Top 25% of 150,963" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains exact-calc?: exact-calc is maintained by flacales, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
Is exact-calc listed on the Official MCP Registry?: Yes — exact-calc is listed on the Official MCP Registry, alongside Glama.
How many versions does exact-calc have?: MCP Toplist tracks 1 version of exact-calc, most recently published on Oct 2, 2026.
Where can I find the source code for exact-calc?: The source code for exact-calc is hosted at github.com/flacales/exact-calc-mcp.

Used in projects

Do you run this server?

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE

All MCP Servers Official MCP Servers GitHub MCP Servers Best MCP Servers Most Active MCP Servers New MCP Servers Best New MCP Servers