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MaaFramework: Skill for Claude Code

.agents/skills/meojson/SKILL.md

meojson is a skill for Claude Code, Codex from MaaXYZ/MaaFramework. It costs 58 tokens per session (2,726 once invoked), scanned A, original, LGPL-3.0.

A usage guide for meojson, a C++ library used in MaaFramework to read, create, convert, and log JSON data. JSON is a text format for structured data such as objects, lists, and settings.

In plain words
What is it for?
Use it when writing MaaFramework code that parses or serializes JSON, maps structs to JSON, handles custom types, or logs JSON values.
Why use it?
It helps prevent confusion when connecting C++ types and application data to JSON. The input does not provide more specific behavior.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is MaaXYZ/MaaFramework's own configuration. It tells Claude Code and Codex how to work on MaaFramework itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything MaaFramework configures →

not rated 5.1krepo +34 yesterday A scan SkillSpector: pass 58 tokens LGPL-3.0
View source ↗ MaaXYZ/MaaFramework maafw.com
About the project

MaaFramework is an open-source framework for automating black-box software tests through image recognition. Developers use it to build low-code testing programs while retaining room for custom extensions and integrations. The catalogue includes skills and instructions for working with the framework through coding agents.

MaaXYZ/MaaFramework · 5,145 stars · on GitHub · maafw.com

Reuse

Borrowing it

Nothing to install: this file belongs to MaaXYZ/MaaFramework. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/MaaXYZ/MaaFramework/main/.agents/skills/meojson/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/MaaXYZ/MaaFramework

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.

agentmods badge for meojson

README.md
[![agentmods](https://agentmods.dev/badge/skills/maaxyz/maaframework/meojson/github.svg)](https://agentmods.dev/skills/maaxyz/maaframework/meojson)
Your own site
<a href="https://agentmods.dev/skills/maaxyz/maaframework/meojson"><img src="https://agentmods.dev/badge/skills/maaxyz/maaframework/meojson/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.

agentmods 80×15 button for meojson

Your own site · 80×15
<a href="https://agentmods.dev/skills/maaxyz/maaframework/meojson"><img src="https://agentmods.dev/badge/skills/maaxyz/maaframework/meojson.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,726 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00058 $0.02726
Opus 5.5 $0.00023 $0.01090
Sonnet 5.5 $0.00012 $0.00545
Haiku 4.5 $0.00006 $0.00273

Measured 2mo ago against content hash 404c8414ff25, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

meojson 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 2mo 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.

.agents/skills/meojson/SKILL.md · 352 lines

The source is not reproduced here

Licensed LGPL-3.0

The repository is licensed LGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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.

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.

  1. 2mo ago First seen · 352 lines · 58 tokens per session scan A 404c8414ff25

Subscribe to this mod's changes

meojson is a skill published in the GitHub repository MaaXYZ/MaaFramework (5,145 stars, last pushed yesterday), licensed LGPL-3.0. It adds 58 tokens to every session and 2,726 once invoked, about $0.0002 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.

C and C++Languagesblack-box-testingcomputer-vision
Related

meojson compared with skills from other repositories

meojson next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
meojsonMaaXYZ/MaaFrameworkSkill5.1kyesterdayLGPL-3.0A58Claude Code, Codex
voyager-buildfxd0h/Axelera-Voyager-Local-AssistantSkill43mo agoMITB34Claude Code
zoom-meeting-sdk-unrealanthropics/knowledge-work-pluginsSkill35k2d agoApache-2.0A41Claude Code
doca-argpNVIDIA/skillsSkill3.9kyesterdayApache-2.0A277Claude Code, Codex
cpu-kernelshuggingface/kernelsSkill783yesterdayApache-2.0A89Claude Code
llvm-learninggmh5225/awesome-llvm-securitySkill8901mo agoMITA39Claude Code
cpp-prormyndharis/antigravity-skillsSkill1.9k23d agoMITA53Claude Code, Codex