F
Warning
0/100
6 days ago

Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

LeGenAI

Source: modelscope

Is this your MCP?

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// key findings
⚠️
Known vulnerabilities in dependencies: 3 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
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 3 credentials: OPENAI_API_KEY, SMITHERY_OPENAI_API_KEY, SUPABASE_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high3 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@langchain/core@0.3.0GHSA-r399-636x-v7f6

LangChain serialization injection vulnerability enables secret extraction

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highlangchain@0.3.0GHSA-r399-636x-v7f6

LangChain serialization injection vulnerability enables secret extraction

low@langchain/community@0.3.0GHSA-6m59-8fmv-m5f9

@langchain/community SQL Injection vulnerability

low@langchain/community@0.3.0GHSA-gf3v-fwqg-4vh7

@langchain/community affected by SSRF Bypass in RecursiveUrlLoader via insufficient URL origin validation

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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.
🔐 secretOPENAI_API_KEY"": "your-api-key-here"
configOPENAI_API_KEY_CONFIG
🔐 secretSMITHERY_OPENAI_API_KEY
🔐 secretSUPABASE_KEY
configSUPABASE_URL
// 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

20/20 tools missing one or more hints — search_magma (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_magma_example (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); explain_magma_code (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +17 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 inputs are validated

3/5 tool handlers declare input schemas (60%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool test coverage

Only 0/20 tools referenced in tests (0%)

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 (test-enhanced-mcp-complete.ts:12, test-mcp-local.ts:9, test-mcp.ts:9)

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Secrets never reach shell commands

4 secret values passed to shell commands — possible command injection

Never pass secrets through shell commands. Use library APIs that accept credentials as arguments.

Secrets not logged

3 secret values sent to console.log

Redact or omit secret values from log output.

No arbitrary install scripts

Has postinstall/preinstall script — runs arbitrary code on npm install

Remove postinstall/preinstall hooks unless they’re essential.

Production dependencies are patched

0 critical, 3 high severity in production deps — @langchain/core@0.3.0 (high), @modelcontextprotocol/sdk@1.0.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dependency freshness

1/11 production deps stale: node-fetch@2023-11-30 (2.7y)

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 9 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 Verified](https://m8ven.ai/badge/mcp/legenai-mcp-magma-handbook-qig5e2?variant=verified)](https://m8ven.ai/mcp/legenai-mcp-magma-handbook-qig5e2)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: f825992660f5010ce860a28c48b5e524e0e69ae1
code hash: c52b8ee510e610ba5f2f5db8d5dc4d8b3e1afd7bc78fdfb21b72015c3315d0af
verified: 8/13/2026, 9:37:50 PM
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