vercel-mcp-server (XiaYeAI/vercel-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 13 tools. No publisher has claimed this listing.

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D
Caution
56/100

vercel-mcp-server

Provides a Model Context Protocol server to integrate Vercel API for managing projects, deployments, environment variables, and domains.

→ XiaYeAI/vercel-mcp-server· 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

XiaYeAI

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: 14 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.
// tools this server exposes13 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.

vercel_list_projects

List all Vercel projects

vercel_get_project

Get details of a specific Vercel project

vercel_list_deployments

List deployments for a project or all projects

vercel_get_deployment

Get details of a specific deployment

vercel_get_deployment_logs

Get logs for a specific deployment

vercel_cancel_deployment

Cancel a deployment that is currently building

vercel_list_env_vars

List environment variables for a project

vercel_create_env_var

Create a new environment variable for a project

vercel_update_env_var

Update an existing environment variable

vercel_delete_env_var

Delete an environment variable

vercel_list_domains

List all domains

vercel_add_domain

Add a new domain

vercel_delete_domain

Delete a domain

// known CVEs in dependencies14 high4 medium12 low

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

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

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

highaxios@1.6.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.6.0GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.6.0GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

highaxios@1.6.0GHSA-4hjh-wcwx-xvwj

Axios is vulnerable to DoS attack through lack of data size check

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// 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

13/13 tools missing one or more hints — vercel_list_projects (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vercel_get_project (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vercel_list_deployments (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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.

Production dependencies are patched

0 critical, 14 high severity in production deps — @modelcontextprotocol/sdk@0.5.0 (high), axios@1.6.0 (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 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
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commit: a122d24c9680f3bfe2ee502a94028f06026faf46
code hash: 05ed5b0ca556b9c1b6c96631cf4620a021ba9274c69e456b2cd6b15bc8fe892e
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