Mmcp.market

Code Sandbox API MCP server

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by Br0ski777·io.github.Br0ski777/code-sandbox·v1.1.0

Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.

D47/100grade D
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Safety scan
D47/100

full report

Adoption
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If you have run it, two minutes of your experience saves the next person an afternoon.

Code Sandbox API tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.9 · 2026-09-22 · same rubric, same numbers if you re-run it

1 high
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote unreachable: TypeError: fetch failed0/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityno auth information5/15
  • Maintenancelast push 19 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

  • highRemote endpoint did not respondreliability.unreachable

    TypeError: fetch failed

Overall 47/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install Code Sandbox API in Claude Code, Cursor or VS Code

claude mcp add --transport http code-sandbox https://code-sandbox.api.klymax402.com/mcp
Add to Cursor

Code Sandbox API: common questions

Is Code Sandbox API MCP server safe?
Not recommended: it is graded D (47/100). Read the Code Sandbox API safety report
How do I install Code Sandbox API?
It runs remotely at code-sandbox.api.klymax402.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Code Sandbox API need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Code Sandbox API maintained?
The last commit was 25 days ago (2026-09-02). The latest release is v1.1.0.
Is Code Sandbox API up?
0% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Code Sandbox API?
Servers from other publishers that do the same job: LINQ to DB MCP server, PlanetScale MCP server and DBHub MCP server. Compare all Code Sandbox API alternatives.

Alternatives to Code Sandbox API

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  • GeoLens
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