agentmods.dev

XerahS: Skill for Claude Code

.ai/skills/feature-specifications/SKILL.md

feature-specifications is a skill for Claude Code, Codex from ShareX/XerahS. It costs 17 tokens per session (2,146 once invoked), scanned A, original, GPL-3.0.

Detailed product specifications for XerahS's uploader plugin system and annotation tools.

In plain words
What is it for?
Use them when designing, implementing, or reviewing changes related to upload destinations, plugins, or image annotation.
Why use it?
They give developers a precise reference for how these features are intended to work.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

This is ShareX/XerahS's own configuration. It tells Claude Code and Codex how to work on XerahS 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 XerahS configures →

not rated 351repo +9 changed 7d ago A scan SkillSpector: pass 17 tokens GPL-3.0
View source ↗ ShareX/XerahS xerahs.com
Reuse

Borrowing it

Nothing to install: this file belongs to ShareX/XerahS. 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/ShareX/XerahS/develop/.ai/skills/feature-specifications/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/ShareX/XerahS

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 feature-specifications

README.md
[![agentmods](https://agentmods.dev/badge/skills/sharex/xerahs/feature-specifications/github.svg)](https://agentmods.dev/skills/sharex/xerahs/feature-specifications)
Your own site
<a href="https://agentmods.dev/skills/sharex/xerahs/feature-specifications"><img src="https://agentmods.dev/badge/skills/sharex/xerahs/feature-specifications/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 feature-specifications

Your own site · 80×15
<a href="https://agentmods.dev/skills/sharex/xerahs/feature-specifications"><img src="https://agentmods.dev/badge/skills/sharex/xerahs/feature-specifications.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,146 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 $0.00017 $0.02146
Opus 5.5 $0.00007 $0.00858
Sonnet 5.5 $0.00003 $0.00429
Haiku 4.5 $0.00002 $0.00215

Measured 7d ago against content hash fb8a0e7d8471, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

feature-specifications 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 7d 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.

.ai/skills/feature-specifications/SKILL.md · 218 lines

The source is not reproduced here

Licensed GPL-3.0

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

Read it on GitHub

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. 7d ago Changed · -1 tokens per session fb8a0e7d8471
  2. 2mo ago Changed · +1 tokens per session f3d5c5e6828c
  3. 2mo ago First seen · 218 lines · 17 tokens per session scan A 11f89d30deca

Subscribe to this mod's changes

feature-specifications is a skill published in the GitHub repository ShareX/XerahS (351 stars, last pushed today), licensed GPL-3.0. It adds 17 tokens to every session and 2,146 once invoked, about $0.0001 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.

Planningavaloniasharexxerahs
Related

feature-specifications compared with skills from other repositories

feature-specifications next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
feature-specificationsShareX/XerahSSkill351todayGPL-3.0A17Claude Code, Codex
mapsuiznlgis/opengis-skillsSkill7811d agoMITA107Claude Code, Codex
officecliSylinko/EverywhereSkill6.3k9d agononeA56Claude Code, Codex
api-and-interface-designpeterblazejewicz/claude-pluginsSkill84mo agoMITA64Claude Code
performance-optimization-dotnetpeterblazejewicz/claude-pluginsSkill84mo agoMITA105Claude Code
test-driven-developmentpeterblazejewicz/claude-pluginsSkill84mo agoMITA103Claude Code
using-agent-skillspeterblazejewicz/claude-pluginsSkill84mo agoMITA89Claude Code