gradio (gradio-app/gradio) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 4 tools. No publisher has claimed this listing.

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B
Caution
89/100
7 days ago

gradio

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

→ gradio-app/gradio· listed on github_code

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.

How we verified

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Who stands behind it

gradio-app

Source: github_code

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// key findings
⚠️
Known vulnerabilities in dependencies: 1 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: HF_TOKEN, HF_JOBS_TOKEN, DB_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 high1 medium

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

highvite@8.0.9GHSA-fx2h-pf6j-xcff

vite: `server.fs.deny` bypass on Windows alternate paths

mediumvite@8.0.9GHSA-v6wh-96g9-6wx3

launch-editor: NTLMv2 hash disclosure via UNC path handling on Windows

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.
🔐 secretHF_TOKEN
🔐 secretHF_JOBS_TOKEN
configGRADIO_ANALYTICS_ENABLED
configDB_USER
🔐 secretDB_PASSWORD
configDB_HOST
configGRADIO_SERVER_PORT
// quality suggestions

Dependencies

58 runtime dependencies (74 dev), 3 flagged: @playwright/test, @vitest/browser-playwright, playwright

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

4/4 tools missing one or more hints — add (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); power_law_image (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); letter_counter (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 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 1/4 tools referenced in tests (25%)

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

Shell command execution

1 call in production code run through a shell (cs.js:21)

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

Production dependencies are patched

0 critical, 1 high severity in production deps — vite@8.0.9 (high), vite@8.0.9 (medium)

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

Dependency freshness

3/58 production deps abandoned (no release in 2+ years): kleur@2023-07-09 (3.2y), @types/testing-library__jest-dom@2023-08-15 (3.1y), vite-plugin-turbosnap@2023-09-05 (3y)

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 5 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/gradio-app/gradio?variant=verified)](https://m8ven.ai/mcp/gradio-app/gradio)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 17f0e9e54d38d66ad3e8a8271aec98688173068b
code hash: e9dfc195b53245dae34cd997e29bad79eb860fa3cfff6d0c115bfa3ad82fbd4e
verified: 9/3/2026, 7:23:47 PM
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