agentmods.dev

ue-specifiers

ue-specifiers is a skill for Codex from fjz13/UnrealSpecifiers. It costs 0 tokens per session (1,201 once invoked), scanned A, original, no licence file.

A reference guide for Unreal Engine C++ declarations that use special annotations to expose code to the engine and its visual tools.

In plain words
What is it for?
It supports writing, editing, reviewing, validating, and explaining Unreal declarations such as UCLASS, UPROPERTY, UFUNCTION, replication, RPCs, and metadata.
Why use it?
It helps avoid mistakes in declarations whose annotations affect editor panels, Blueprints, networking, saved data, and other engine behavior.

Skill for Codex

Written for Codex: agents/openai.yaml present.

not rated 1.1k 3mo ago A scan 0 tokens custom licence
View the source file fjz13/UnrealSpecifiers
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.

agentmods
npx agentmods add skills/fjz13/unrealspecifiers/ue-specifiers
Any agent
npx skills add fjz13/UnrealSpecifiers --skill ue-specifiers
Clone the repo
git clone --depth 1 https://github.com/fjz13/UnrealSpecifiers

Made for: 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 ue-specifiers

README.md
[![agentmods](https://agentmods.dev/badge/skills/fjz13/unrealspecifiers/ue-specifiers.svg)](https://agentmods.dev/skills/fjz13/unrealspecifiers/ue-specifiers)
Your own site
<a href="https://agentmods.dev/skills/fjz13/unrealspecifiers/ue-specifiers"><img src="https://agentmods.dev/badge/skills/fjz13/unrealspecifiers/ue-specifiers.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,201 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.01201
Opus 5 $0.00000 $0.00600
Sonnet 5 $0.00000 $0.00240
Haiku 4.5 $0.00000 $0.00120

Measured 6d ago against content hash 1b17f7c88e5c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

ue-specifiers 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 6d 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/ue-specifiers/SKILL.md · 63 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

60 files 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. 6d ago First seen · 63 lines · 0 tokens per session scan A 1b17f7c88e5c

Subscribe to this mod's changes

ue-specifiers is a skill published in the GitHub repository fjz13/UnrealSpecifiers (1,053 stars, last pushed 3mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,201 tokens. 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++Game developmentLanguagesmetadataspecifiersue5
Related

Other skills, from other repositories

ue-mcp-native-cpp

Use when writing or modifying native C++ UCLASSes in an Unreal project via ue-mcp. Covers createcppclass → writecppfile → livecodingcompile loop, when to use build vs Live Coding, and the addmoduledependency workflow. Pulls in any time the user asks to write a new native class, add a UPROPERTY, or implement a…

db-lyon/ue-mcp · 83 tokens

unreal-gas

Expert guide for Unreal Engine 5.x Gameplay Ability System (GAS) C++ development. Covers AbilitySystemComponent, GameplayAbilities, GameplayEffects, Attributes/AttributeSets, GameplayTags, GameplayCues, AbilityTasks, prediction/replication, and common patterns. Use when the user asks about GAS, gameplay abilities…

maystudios/claude-skills · 149 tokens

unreal cpp developer

Instructions and architectural standards for Unreal Engine 5 C++ development.

IliaMerkurev/ue5-cpp-ai-skill · 17 tokens

unreal-blueprint-cpp-authoring

Use when an Unreal Engine feature needs a deliberate Blueprint, C++, or hybrid implementation route, especially for reusable state owners, graph changes, modules, components, compile failures, or editor-visible APIs.

44-99/unreal-agent-benchmark · 48 tokens

zoom-meeting-sdk-unreal

Zoom Meeting SDK for Unreal Engine wrapper integrations. Use when building Unreal projects that embed Zoom meetings with C++ and Blueprint wrappers, including wrapper-to-SDK mapping concerns.

anthropics/knowledge-work-plugins · 41 tokens

vibeue

Unreal Engine 5 development using the VibeUE Python API. Use when working in Unreal Engine — blueprints, state trees, materials, actors, landscapes, animation, niagara, widgets, sound, foliage, gameplay tags, enhanced input, skeletons, PCG (procedural content generation), and more. VibeUE is an extension of Unreal's…

kevinpbuckley/VibeUE · 82 tokens