minecraft-mcp@0.0.0-dev
VERIFIED· install onlyPublisher 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.
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.
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 deviationsStatic findings
…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.…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.# 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.…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.…. 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.…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.…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.Cost to the agent
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.