mcp_server (mutant-0/mcp_server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 6 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

mcp_server

→ mutant-0/mcp_server· listed on github_repo_search

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

mutant-0

Source: github_repo_search

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

⚡ Connect GitHub for Live Monitored

Install from

GitHub

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
✅
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: MUTANT_API_MAPPING_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 low

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

lowvitest@4.1.10GHSA-82fw-gwwq-j7x9

Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

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.
configCDK_DEFAULT_ACCOUNT
configCDK_DEFAULT_REGION
configENVIRONMENT
🔐 secretMUTANT_API_MAPPING_KEYMUTANT_DEV_MODE, MUTANT_DOMAIN_NAME, .
configMUTANT_CORS_ORIGINSComma-separated browser origin allowlist.
configMUTANT_DEV_MODEtrue accepts dev-free / dev-paid tokens.
configMUTANT_DOMAIN_NAMEMUTANT_DEV_MODE, , MUTANT_API_MAPPING_KEY.
configMUTANT_MAX_RESPONSE_BYTESSerialized response cap (default 512000).
configMUTANT_MCP_RESOURCE_URICanonical RFC 9728 resource id (used in PRM + challenges).
configMUTANT_OAUTH_AUDIENCEOptional. Expected aud claim; leave empty for Cognito without a resource server.
configMUTANT_OAUTH_CLIENT_IDPredefined Cognito app client authorized for the ChatGPT redirect URI.
configMUTANT_OAUTH_ISSUEROIDC issuer / Cognito user-pool URL.
configMUTANT_OAUTH_SCOPERequired access-token scope (default mutant/analysis.read).
configMUTANT_REQUEST_TIMEOUT_MSBackend invocation deadline (default 20000).
configMUTANT_SERVICE_LAMBDA_ARNreport-generator Lambda alias invoked for all tools. Empty uses a mock client.
configMUTANT_UPGRADE_URLUpgrade URL returned to Free accounts (default /cart).
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

License file

No license file

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

Tool test coverage

3/6 tools referenced in tests (50%)

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

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 2 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 Score](https://m8ven.ai/badge/mcp/mutant-0/mcp_server)](https://m8ven.ai/mcp/mutant-0/mcp_server)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 46eae1fb5d002fbaf3edc8b4b01cc7d5c7f537c2
code hash: d29c13840cafe8bd96662c12c6b4c157be911ea751375b1395a1f53c1328079a
view raw JSON →
Check MCPs from inside your assistant
Tool Check · MCP

Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.

https://m8ven.ai/api/mcp/tool-check
check_toolsearch_toolscompare_toolsrecommend_alternativescheck_publisherreport_concern
How to add it →Free · no account needed · works in any MCP client