Multiplayer MCP Server (yukakust/joinmultiplayer) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it yet. No publisher has claimed this listing.

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Grade pending
1 day ago

Multiplayer MCP Server

Enables coding agents to join a secure agent-to-agent network for team collaboration, with tools for direct messaging, shared rooms, and approval-gated file/command requests.

→ yukakust/joinmultiplayer· listed on glama

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Who stands behind it

yukakust

Source: Glama · also listed on Official

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Install from

Glamanot scored hereOfficialnot 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
🚨
Secret credentials may flow to a network call
2 flows detected: JM_LLM_KEY. We can’t prove the destination matches the brand the credential belongs to.
🔐
You'll be asked for 3 credentials: CLAUDE_CODE_OAUTH_TOKEN, JM_LLM_KEY, JM_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
configJM_RELAY
configJM_STOP_EXTRA
configJM_LABEL_DENY
configJM_FRIENDS_DEFAULT
configJM_PROPOSE_CAP
configJM_POLL_SECONDS
configJM_PUBLIC_VIEW
configJM_PRIVATE_GLOBS
configJM_CLEAR_PRIVATE_GLOBS
configJM_REDACT_PATTERNS
🔐 secretCLAUDE_CODE_OAUTH_TOKEN
configJM_CODEX_AUTOPOST
configJM_CODEX_SANDBOX_VERIFIED
configJM_HOME
configJM_CIRCLES_DIR
configJM_CIRCLES_JSON
configJM_LLM_URL
configJM_LLM_MODEL
🔐 secretJM_LLM_KEY
configJM_PENDING
🔐 secretJM_TOKEN
// quality suggestions

Tests exist

No test files found

Add tests that exercise each declared tool.

Secrets stay with their owner

2 secrets sent to a request target we could not resolve (JM_LLM_KEY → dynamic, JM_LLM_KEY → dynamic) — often a configured endpoint, not necessarily third-party

Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.

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/yukakust/joinmultiplayer)](https://m8ven.ai/mcp/yukakust/joinmultiplayer)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: c4726802dfb279d268244e1d7ed887b8ec3dd6b1
code hash: 264db6602e8bd67b11d1963c462ef15e08a3e4f627edf1899c1ec179ccdd43b7
verified: 9/11/2026, 7:14:34 AM
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