Packwright MCP

Item: Packwright MCP
Rating: 26
Author: M8ven

A local-first MCP server for safely creating, inspecting, validating, testing, and packaging Minecraft Java Edition datapacks with guarded file access and deterministic builds.

→ rithwikbabu/packwright-mcp · listed on glama

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.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Tool annotations don’t match behaviour

8 read-only tools perform write/delete/exec — datapack_inspect (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path)); resource_read (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path)); datapack_validate (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path))

⚠️

Tool descriptions don’t match what handlers do

4 tools describe read intent but their handlers mutate — datapack_inspect (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path)); resource_read (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path)); minecraft_lookup (line 159: /^data\/([^/]+)\/function\/(.+\.mcfunction)$/u.exec(item.path))

🚨

Known vulnerabilities in dependencies: 1 critical, 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

// known CVEs in dependencies1 critical3 high3 low

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

criticalfast-xml-parser@5.2.5GHSA-m7jm-9gc2-mpf2

fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names

highfast-xml-parser@5.2.5GHSA-37qj-frw5-hhjh

fast-xml-parser has RangeError DoS Numeric Entities Bug

highfast-xml-parser@5.2.5GHSA-8gc5-j5rx-235r

fast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)

highfast-xml-parser@5.2.5GHSA-jmr7-xgp7-cmfj

fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)

lowfast-xml-parser@5.2.5GHSA-fj3w-jwp8-x2g3

fast-xml-parser has stack overflow in XMLBuilder with preserveOrder

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

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPACKWRIGHT_ACCEPT_MINECRAFT_EULA

configPACKWRIGHT_CACHE_DIR

configPACKWRIGHT_JAVA

configPACKWRIGHT_RUN_CLIENT_CAPTURE

configPACKWRIGHT_SPYGLASS_COMMAND

configPACKWRIGHT_WORKSPACE— "": "/absolute/path/to/datapacks"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 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/rithwikbabu-packwright-mcp-ffsaho)](https://m8ven.ai/mcp/rithwikbabu-packwright-mcp-ffsaho)

commit: b3cf437c0c0319bf3b3dde3bc6ba4b5e172a73fa

code hash: 782357faf4085e70dcb1301462d02c0c68d7f0a699427f44d3b9b34bc123d397

verified: 7/31/2026, 9:03:35 AM

view raw JSON →