What is mcbe-json-ui-schemas?

Schemas are rule files that describe which fields and values are valid in Minecraft Bedrock JSON UI files. This skill uses several schema sources to check interfaces and configure validation in VS Code.

Use it to validate files for screens, UI definitions, shared variables, and sprite metadata while editing Bedrock JSON UI.

It makes errors in UI files easier to find and shows which parts of the format are covered by validation.

mcbe-json-ui-schemas — Skill for Claude Code and Codex by boredape874

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add boredape874/mcbejsonuimasterAI --skill mcbe-json-ui-schemas

Clone the repo

git clone --depth 1 https://github.com/boredape874/mcbejsonuimasterAI

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas/github.svg)](https://agentmods.dev/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas)

Your own site

<a href="https://agentmods.dev/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas"><img src="https://agentmods.dev/badge/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas"><img src="https://agentmods.dev/badge/skills/boredape874/mcbejsonuimasterai/mcbe-json-ui-schemas.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 86 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 699 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin unknown No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00086	$0.00699
Opus 5.5	$0.00034	$0.00280
Sonnet 5.5	$0.00017	$0.00140
Haiku 4.5	$0.00009	$0.00070

Measured 1mo ago against content hash d290648d5077, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcbe-json-ui-schemas scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/mcbe-json-ui-schemas/SKILL.md · 46 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

references/schema-map.md 1.7 KB

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago Changed · +11 lines d290648d5077
2mo ago Changed · +8 lines 35787f9c3405
2mo ago First seen · 27 lines · 86 tokens per session scan A 724285cd80eb

Subscribe to this mod's changes

mcbe-json-ui-schemas is a skill published in the GitHub repository boredape874/mcbejsonuimasterAI (72 stars, last pushed 1mo ago), with no licence file. It adds 86 tokens to every session and 699 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Game development

mcbe-json-ui-schemas next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
mcbe-json-ui-schemasboredape874/mcbejsonuimasterAI	Skill	72	1mo ago	none	A	86	Claude Code, Codex
playtest-reportDonchitos/Claude-Code-Game-Studios	Skill	36k	18d ago	MIT	A	20	Claude Code
godot-signals-groupsgamedev-skills/awesome-gamedev-agent-skills	Skill	6.9k	9d ago	Apache-2.0	A	95	Claude Code
scenario-unreal-gameplayscenario-labs/skills	Skill	3.2k	yesterday	MIT	A	121	Claude Code
motionOpenDCAI/GameFactory-3A	Skill	1.0k	8d ago	Apache-2.0	A	0	Claude Code, Codex
unity-addressablesBesty0728/Unity-Skills	Skill	1.9k	yesterday	MIT	A	25	Claude Code, Codex
unity-manual-componentBesty0728/Unity-Skills	Skill	1.9k	yesterday	MIT	A	36	Claude Code, Codex