Promo Kit MCP (vickhunter/cursor_mcpserver_buildnight) is an MCP server listed on the M8ven Trust Index. It scores 68 out of 100, grade C. It declares 11 tools. No publisher has claimed this listing.

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C
Caution
68/100

Promo Kit MCP

Creates a complete promotional campaign kit from a short brief using web research, images, voiceovers, and evaluation.

→ vickhunter/cursor_mcpserver_buildnight· listed on glama

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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Who stands behind it

vickhunter

Source: Glama

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Install from

Glamanot scored here

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
⚠️
Known vulnerabilities in dependencies: 2 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.
🔐
You'll be asked for 1 credential: OPENAI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes11 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.

check_setup

Check which workshop provider keys are configured without exposing secret values.

get_workshop_flow

Return the recommended live-demo sequence for the Promo Kit MCP workshop.

list_demo_presets

List ready-to-run workshop scenarios for non-technical users testing the MCP server.

run_demo_preset

Run a complete generate-and-evaluate demo from a dropdown preset.

research_market

Use Exa to research a campaign topic, target audience, and location.

generate_poster

Create a campaign visual. Defaults to Unsplash stock imagery; set IMAGE_PROVIDER=fal to use fal.ai generation.

generate_voiceover

Use ElevenLabs to generate a short spoken voice ad.

create_promo_kit

Create a complete promo kit with Exa research, Unsplash or fal.ai campaign visuals, and ElevenLabs voiceover.

evaluate_promo_kit

Judge an existing promo kit with an LLM-as-a-judge style rubric and optionally send scores to Langfuse.

create_and_evaluate_promo_kit

Create a complete promo kit, run an LLM-as-a-judge style benchmark, and optionally send the trace and scores to Langfuse.

run_benchmark_suite

Generate 2-3 promo kit variants, judge them with the same rubric, send each result to Langfuse, and return a ranked comparison table.

// known CVEs in dependencies2 high1 medium2 low

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

highreact-router@7.17.0GHSA-chx6-hx7r-mcp5

React Router: Unauthenticated Denial of Service via Inefficient Route Matching

highreact-router@7.17.0GHSA-qwww-vcr4-c8h2

React Router: RSC Mode CSRF Bypass Allows Action Execution Before 400 Response

mediumreact-router@7.17.0GHSA-wrjc-x8rr-h8h6

React Router: Open redirect via backslash in <Link> and useNavigate (CVE-2025-68470 bypass)

lowreact-router@7.17.0GHSA-337j-9hxr-rhxg

React Router: Arbitrary Constructor Injection via deserializeErrors() in React Router SSR Hydration

lowreact-router@7.17.0GHSA-h8fp-f39c-q6mh

React Router: RSCErrorHandler Missing Protocol Validation (XSS)

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// 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.
configELEVENLABS_VOICE_IDTX3LPaxmHKxFdv7VOQHJ
configIMAGE_PROVIDERFAL_KEY is optional unless you set =fal.
configJUDGE_MODELgpt-4o-mini
configJUDGE_PROVIDERThis is expected for the workshop. Set =openai and OPENAI_API_KEY only if you want a live LLM judge instead of the deterministic rubric.
configMCP_URLPORT=3022 =http://localhost:3022 npm run dev
🔐 secretOPENAI_API_KEYThis is expected for the workshop. Set JUDGE_PROVIDER=openai and only if you want a live LLM judge instead of the deterministic rubric.
// 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

11/11 tools missing one or more hints — check_setup (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_workshop_flow (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_demo_presets (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +8 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.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

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, 2 high severity in production deps — react-router@7.17.0 (high), react-router@7.17.0 (high)

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

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 6 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: 209096656f3724ce27fa47f5f00cce5c3cac8fbf
code hash: 55247d2404348c3a09cc3ab4cadd2dbb07a50edbb17b2bffce3f3e0fedec4441
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