MCP OAuth Sample (raxITlabs/mcp-oauth-sample) is an MCP server listed on the M8ven Trust Index. It scores 31 out of 100, grade F. It declares 6 tools. No publisher has claimed this listing.

F
Warning
31/100

MCP OAuth Sample

A production-ready MCP OAuth 2.1 server implementation with analytics and security monitoring, enabling secure authentication for MCP clients like Claude Desktop and Cursor.

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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Code Verified⚡ Live Monitored: not connected

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Who stands behind it

raxITlabs

Source: Glama

Is this your MCP?

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Install from

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Code appears obfuscated
2 files are unreadable to a human reviewer. Cannot audit what they do.
🚨
Known vulnerabilities in dependencies: 2 critical, 16 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 1 credential: GOOGLE_CLIENT_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes6 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

add_numbers

Adds two numbers together and returns the sum

calculate_circle_area

Calculates the area of a circle given its radius

generate_random_number

Generates a random number within a specified range

format_text

Formats text with various options like uppercase, lowercase, or title case

check_prime_number

Checks if a given number is prime

trigger_security_events

Triggers various security events for testing the security monitoring system

// known CVEs in dependencies2 critical16 high7 medium9 low

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

critical@auth/core@0.39.1GHSA-7rqj-j65f-68wh

Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass

criticalnext@15.3.4GHSA-9qr9-h5gf-34mp

Next.js is vulnerable to RCE in React flight protocol

high@auth/core@0.39.1GHSA-xmf8-cvqr-rfgj

Auth.js: getToken() throws an uncaught exception on malformed Bearer authorization headers

high@modelcontextprotocol/sdk@1.13.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.13.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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.
configADMIN_EMAIL
configGOOGLE_CLIENT_ID
🔐 secretGOOGLE_CLIENT_SECRET
configPRISMA_DATABASE_URL
configPROJECT_VERSION
configBUILD_DATE
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployDATABASE_URL
deployREDIS_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

6/6 tools missing one or more hints — add_numbers (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); calculate_circle_area (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); generate_random_number (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +3 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

Only 0/6 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

No eval / new Function

1 eval() or new Function() call — dynamic code execution

Replace eval / Function with explicit parsing or safer alternatives.

Readable source code

2 files are minified or bundled, which is usually build output rather than concealment

Ship unminified, readable source.

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

2 critical, 14 high severity in production deps — @auth/core@0.39.1 (critical), next@15.3.4 (critical)

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

Dev dependencies

2 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

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 8 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
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commit: 49c9dac98d5ed1bbba4e8c16284362ec68d1b88f
code hash: 20094a6fccb4f7f82ec63d8e1cecbc6f18c49bf445268e332f6c3d489b80a2b7
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