Runno MCP Server

by taybenlorio.github.taybenlor/runnov0.10.6

MCP Server for the Runno Sandbox

774Node.jsstdioofficial registry

context tax

pending

security

100/100

cold start

pending

freshness

Slowing5mo ago

Our reading of Runno, from the data

Runno is a code execution & sandboxes MCP server from taybenlor, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

Maintenance is slowing: the last public signal was 5 months ago (2026-05-10). For comparison, 68% of code execution & sandboxes servers are active or maintained.

With 774 GitHub stars it ranks #12 of 357 code execution & sandboxes servers we index.

It runs locally on your machine over stdio.

Install Runno MCP server

claude mcp add runno -- npx -y @runno/mcp

{
  "mcpServers": {
    "runno": {
      "command": "npx",
      "args": [
        "-y",
        "@runno/mcp"
      ]
    }
  }
}

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

{
  "mcpServers": {
    "runno": {
      "command": "npx",
      "args": [
        "-y",
        "@runno/mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "runno": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@runno/mcp"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "runno": {
      "command": "npx",
      "args": [
        "-y",
        "@runno/mcp"
      ]
    }
  }
}

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

Security signals

100/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Deductions

No findings from the checks that ran.

Checks

✓Repository hygiene (archived, activity, license, security policy)
○Package metadata (install scripts, provenance) — pending
○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
○Source scan (secrets, CVEs, risky code) by vectra-guard — pending

Scan it yourself before installing with vectra-guard, the open-source agent security CLI (made by NavyaAI, which also runs MCPSkillHub). Scoring rules

Freshness

Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-05-10 · 5mo ago · GitHub
Latest release
2025-05-18 · 17mo ago · GitHub · v0.10.2
Package published
no data · npm/PyPI
Registry entry updated
2025-12-12 · 10mo ago · official registry · v0.10.6

How it compares in Code Execution & Sandboxes

Against the most-starred code execution & sandboxes servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Runno (this)	774	—	not measured	Slowing	local
REA	324,759	—	not measured	Active	local
Node Repl	28,567	—	not measured	Active	local
Ask Jev	5,224	—	not measured	Active	hosted
Container Use	4,072	—	not measured	Maintained	—
MATLAB	1,679	—	not measured	Active	local

All code execution & sandboxes MCP servers

FAQ

›How do I install the Runno MCP server in Claude Code?

Run: claude mcp add runno -- npx -y @runno/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Runno require an API key?

No required environment variables are declared in its published metadata.

›Can I use Runno as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Runno in the official MCP registry?

Yes, as io.github.taybenlor/runno.

Sources and method

Official MCP Registry entry: updated 2025-12-12
GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Security signals, computed by us: 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Editorial standards are owned by Ramachandra Vikas Chamarthi, Founder & AI HPC Architect. Spot an error? Request a correction or claim the listing.