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CodeCraft

Bedrock behavior pack and command validation

2306 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
9
Answered
3 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://codecraft-ashy-seven.vercel.app/mcp

What it can do

ToolWhat it says it does
check_feasibilityChecks whether a user request can be built with a behavior pack and the @minecraft/server API. If it is blocked, returns why, the evidence behind that rule, and a workable alternative. Call this BEFORE writing any code or JSON: input simulation, file system access and network access do not exist…
get_schemaSummarises the schema of a Bedrock document type: required fields, valid format_version values, and the name, type and description of every field on that node. It does not return the raw schema — that is far too large. When a node has many fields the summary narrows and says what was shortened in…
get_version_infoReturns which version number belongs where for this game version: min_engine_version (a three-part array), @minecraft/server module versions, the valid format_version values for every document type, and the list of recognised document types. format_version is an axis of its own and is unrelated to…
lookup_idTells you whether a minecraft: identifier actually exists in this version and what kind it is (block, item, entity, biome, effect, enchantment, feature, dimension, camera preset, particle, potion). For a block it also returns the valid block states and the values they accept. An identifier without…
review_packValidates every file of a behavior or resource pack in one call: it applies the right validator to each file (JSON schema, script compilation, command syntax) and then runs the checks a schema structurally cannot do — identifier consistency, filename rules, manifest module type, texture keys…
validate_commandValidates a single Bedrock command line against the official command index: does the command exist, does the argument count match, are the selectors and block states valid. When no overload matches it returns the valid usages, and it tells you whether the command requires cheats. Run every command…
validate_jsonValidates a behavior or resource pack JSON file against the official schema and returns the JSON pointer, the violated rule and a readable message for every error. Unexpected property names and the valid enum values are included in the message. Run every JSON file you produce through this before…
validate_pythonValidates a Python automation script that runs OUTSIDE the game, on three axes: Python syntax (using the real interpreter), Minecraft commands embedded in the script (against the official command index), and the shape of the /connect WebSocket message envelope. For behavior pack scripts use…
validate_scriptCompiles a behavior pack script with the real TypeScript compiler against the actual @minecraft/server type definitions for that version. Returns diagnostics with line, column, TS error code and message, and reports which module versions it compiled against. Catch non-existent APIs and calls…

In its maker's words

Checks whether generated Minecraft Bedrock content will actually load. Nine read-only tools.

Website
codecraft-ashy-seven.vercel.app
Source
github.com/TanerTalas/codecraft
Publisher
TanerTalas
Listed from
the official MCP Registry as io.github.TanerTalas/codecraft
Version
0.1.0, updated 4 Sep 2026
Kinds of work
Code and developer tools, Documents and files

Every call we made

WhenWhat happenedTime
Answered2306 ms
Answered2315 ms
Answered1374 ms

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