Skills/Glama/minecraft-mcp

minecraft-mcp@0.0.0-dev

VERIFIED· install only

Publisher claims: "Ask an AI about your Minecraft server and let it run it: players, worlds, stats, and live events. It talks to a Paper, Fabric, or NeoForge server, or a singleplayer world, through the WorldAPI plugin." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry GlamaPublisher mairwunnx · publishing for 32 daysInstalls 0Last detonated 5 h ago
$npx skills add minecraft-mcp
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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
MCP_HTTP_TOKENWORLDAPI_TOKENConfiguration, not credentials: WORLDAPI_LOCAL_DIR, WORLDAPI_PLAYER, WORLDAPI_READ_ONLY, WORLDAPI_URL
Where it talks to
no vendor host named in the codeAlso worldapi.local, modrinth.com, papermc.io — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
use of the skill by an agent

Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names worldapi.local, modrinth.com, papermc.io as well as its own vendor. The guard injects MCP_HTTP_TOKEN, WORLDAPI_TOKEN only into requests to the host you bind (and its subdomains) and refuses the rest.

$vet-skills run --net declared -- <the server's command>

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-14 and scored it 88/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.0sprocessno install scripts to re-run

Static findings

HIGH
Instructs the agent to modify its persistent memory or instruction files.claude/skills/update-minecraft/SKILL.md:84 · Instructs the agent to modify its persistent memory or instruction files…r's plugin added settings or message keys, follow “Shipping a plugin or backend update” in CLAUDE.md. - Files in `minecraft/config/` whose format a plugin's new version changed. - …Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
MEDIUM
File type combined with upload actionsrc/generated/worldapi.ts:336 · File type combined with upload action — agent may exfiltrate local data files…goes to WorldAPI's backups folder (limits.fileBackups per file). Logs, usercache.json, and version_history.json can't be written. ops.json, whitelist.json, and banned-*.json go through the server: it adds and removes entries to match the n…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packageDockerfile:2 · npx invocation of non-well-known package — may execute untrusted code# People install it with npx instead (README.md). The image speaks stdio: `docker run -i --rm -e WORLDAPI_URL=… -eFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
File type combined with upload actionsrc/generated/worldapi.ts:357 · File type combined with upload action — agent may exfiltrate local data files…goes to WorldAPI's backups folder (limits.fileBackups per file). Logs, usercache.json, and version_history.json can't be written. ops.json, whitelist.json, and banned-*.json go through the server: it adds and removes entries to match the n…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
Process kill commandsrc/prompts.ts:52 · Process kill command — agent can terminate processes…. Name the likely causes, such as dropped items piling up, a mob farm without a kill chamber, crowds of villagers, hopper chains, or force-loaded chunks nobody needs…Fix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
MEDIUM
File type combined with upload actionsrc/generated/worldapi.ts:292 · File type combined with upload action — agent may exfiltrate local data files…goes to WorldAPI's backups folder (limits.fileBackups per file). Logs, usercache.json, and version_history.json can't be written. ops.json, whitelist.json, and banned-*.json go through the server: it adds and removes entries to match the n…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
HIGH
Instructs the agent to modify its persistent memory or instruction files.claude/skills/update-minecraft/SKILL.md:9 · Instructs the agent to modify its persistent memory or instruction files…e file sits in every project of the family; this project's own facts live in its CLAUDE.md, and the places to ask for versions in `.claude/skills/update-deps/sources.md`. ## 1. Which project, which version - **A plugin or mod:** a…Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01

Cost to the agent

Instructions loaded
≈6,302 tok
4 files · 62 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.