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C
Limited view
73/100
1 month ago

E2B_MCP

Support connecting E2B via MCP, with custom server and client, without the need for tools like the Claude app, Cursor, etc.

→ LRriver/E2B_MCP· listed on mcp_so

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

LRriver

Source: mcp.so

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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Install from

mcp.so

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// key findings
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 2 credentials: azure_api_key, llm_api_key
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretazure_api_key
configmodelE2B_API_KEY needs to be obtained from [E2B](https://e2b.dev/) , is the name of the LLM, llm_api_base is the URL of the LLM, and llm_api_key is the API Key for the LLM.
configllm_api_baseE2B_API_KEY needs to be obtained from [E2B](https://e2b.dev/) , model is the name of the LLM, is the URL of the LLM, and llm_api_key is the API Key for the LLM.
🔐 secretllm_api_keyE2B_API_KEY needs to be obtained from [E2B](https://e2b.dev/) , model is the name of the LLM, llm_api_base is the URL of the LLM, and is the API Key for the LLM.
// quality suggestions

Tool 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

1/1 tools missing one or more hints — execute_python (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/lrriver-e2b-mcp-j3vri0)](https://m8ven.ai/mcp/lrriver-e2b-mcp-j3vri0)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 871d4bc4fa7fec86b38201cd7fb328e6743cf898
code hash: 7273d413b4479fa4cd0a40145f92ef9d1b673fb45fc184558a2e6f321a1b563d
verified: 6/27/2026, 8:59:04 AM
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