Cruncher
Rank #31,787io.github.islobodan/cruncher-mcp
Scientific calculator MCP server with 43 tools: arithmetic, trig, stats, unit conversion.
Cruncher is a Model Context Protocol (MCP) server published by islobodan. It ranks #31,787 of 132,113 servers tracked on MCP Toplist. Cruncher is listed across 4 registries — Official MCP, Glama, PulseMCP and mcp.so, with 1 tracked version. It was first listed on Mar 11, 2026 and most recently updated on May 8, 2026.
Ranks ahead of 100,326 of 132,113 servers on MCP Toplist.
Use Cruncher
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add cruncher-mcp -e "CRUNCHER_TOOL_SET=<your CRUNCHER_TOOL_SET>" -e "CRUNCHER_TIMEOUT=<your CRUNCHER_TIMEOUT>" -- npx -y @slbdn/cruncher-mcpReplace each placeholder with your own value before saving.
[mcp_servers.cruncher-mcp]
command = "npx"
args = ["-y", "@slbdn/cruncher-mcp"]
[mcp_servers.cruncher-mcp.env]
CRUNCHER_TOOL_SET = "<your CRUNCHER_TOOL_SET>"
CRUNCHER_TIMEOUT = "<your CRUNCHER_TIMEOUT>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"cruncher-mcp": {
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
],
"env": {
"CRUNCHER_TOOL_SET": "<your CRUNCHER_TOOL_SET>",
"CRUNCHER_TIMEOUT": "<your CRUNCHER_TIMEOUT>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"cruncher-mcp": {
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
],
"env": {
"CRUNCHER_TOOL_SET": "<your CRUNCHER_TOOL_SET>",
"CRUNCHER_TIMEOUT": "<your CRUNCHER_TIMEOUT>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"cruncher-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
],
"env": {
"CRUNCHER_TOOL_SET": "<your CRUNCHER_TOOL_SET>",
"CRUNCHER_TIMEOUT": "<your CRUNCHER_TIMEOUT>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"cruncher-mcp": {
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
],
"env": {
"CRUNCHER_TOOL_SET": "<your CRUNCHER_TOOL_SET>",
"CRUNCHER_TIMEOUT": "<your CRUNCHER_TIMEOUT>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"cruncher-mcp": {
"command": "npx",
"args": [
"-y",
"@slbdn/cruncher-mcp"
],
"env": {
"CRUNCHER_TOOL_SET": "<your CRUNCHER_TOOL_SET>",
"CRUNCHER_TIMEOUT": "<your CRUNCHER_TIMEOUT>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.islobodan%2Fcruncher-mcp)<a href="https://mcptoplist.com/server/io.github.islobodan%2Fcruncher-mcp"><img src="https://mcptoplist.com/badge/io.github.islobodan%2Fcruncher-mcp.svg" alt="MCP Toplist: Top 25% of 132,113" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 4 registries
islobodan
Other servers by islobodan
View all islobodan servers →Available versions (1)
| Version | Published |
|---|---|
| 1.2.29 | May 8, 2026 |
Frequently asked questions
- Who maintains Cruncher?
- Cruncher is maintained by islobodan, which publishes 2 MCP servers (2 total versions) tracked on MCP Toplist.
- Is Cruncher listed on the Official MCP Registry?
- Yes — Cruncher is listed on the Official MCP Registry, alongside Glama, PulseMCP and mcp.so.
- How many versions does Cruncher have?
- MCP Toplist tracks 1 version of Cruncher, most recently published on May 8, 2026.
- Where can I find the source code for Cruncher?
- The source code for Cruncher is hosted at github.com/islobodan/cruncher-mcp.
Do you run this server?
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