Code Mode Bridge (ruifung/mcp-cm-bridge) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
An MCP server that aggregates multiple upstream MCP tools into a single 'codemode' tool for unified orchestration and execution. It enables agents to run generated code in an isolated sandbox to interact with various connected services through a single interface.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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ruifung
Source: Glama
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Install from
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
vm2 Has a Sandbox Breakout Using Async Generator
vm2 Access to Host Object Enables Sandbox Escape
VM2 Has a Sandbox Escape Issue via SuppressedError
vm2 sandbox escape via JSPI-backed Promise `.finally()` species bypass
vm2 is Vulnerable to Sandbox Breakout Through Promise Species
EXECUTOR_TYPETool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
10/10 tools missing one or more hints — sandbox_get_functions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); sandbox_get_function_schema (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); sandbox_search_functions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +7 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool test coverage
6/10 tools referenced in tests (60%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
4 child_process/subprocess calls in production code — runs shell commands (src/mcp/executor-status.ts:22, src/mcp/executor-status.ts:46, src/mcp/executor-status.ts:62)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
15 critical, 9 high severity in production deps — vm2@3.10.5 (critical), vm2@3.10.5 (critical)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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