Code Runner MCP Server
| Field | Value |
|---|---|
| Grade | C |
| Risk Score | 25 |
| Version | 0.1.8 |
| Vendor | formulahendry |
| Stars | ⭐ 242 |
| npm Package | mcp-server-code-runner |
| npm Downloads (30d) | 10.0k |
| Language | TypeScript |
| Source | mcp-server-code-runner |
| Scan Date | 2026-05-04 |
| Scanner | tooltrust-scanner/v0.3.9 |
| Severity | Count |
|---|---|
| Critical | 1 |
| High | 0 |
| Medium | 0 |
| Low | 0 |
| Info | 0 |
Severity: Critical
Description: tool name or description implies arbitrary script/code execution (evaluate_script, execute javascript, etc.)
Recommendation: This tool can execute arbitrary code or shell commands on the host system. Remove it unless strictly required. If kept: (1) restrict access to trusted users/agents only, (2) require human approval before each invocation (Claude Desktop: set approval_required: true; other clients: enable equivalent confirmation), (3) use the most restrictive sandbox or read-only mode available, and (4) never expose this tool to untrusted input sources.
Scored using ToolTrust methodology · Raw JSON report