evyasys-update

evyasys-update is a skill for Claude Code from Evyasys-Software-Solutions/EvyaGovernance. It costs 64 tokens per session (453 once invoked), scanned A, original, MIT.

A command for updating the Evyasys plugin and choosing whether its context-compression setting should be enabled, disabled, updated, or left unchanged. Context compression reduces the amount of conversation history kept in the working context.

In plain words
What is it for?
Use it to check the latest plugin version, review changelog highlights, manage compression settings, and get the commands needed to finish an update.
Why use it?
It lets you update the plugin while keeping your compression preference under your control and stored between updates.

Skill for Claude Code

Written for Claude Code: Claude Code plugin machinery. Also seen: mentions Claude Code.

Part of the evyasys plugin — 15 skills, 15 commands shipped together

Good fit Use it to check the latest plugin version, review changelog highlights, manage compression settings, and get the commands needed to finish an update.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/evyasys-software-solutions/evyagovernance/evyasys-update
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 Evyasys-Software-Solutions/EvyaGovernance --skill evyasys-update
Clone the repo
git clone --depth 1 https://github.com/Evyasys-Software-Solutions/EvyaGovernance

Made for: Claude Code.

Or install evyasys, the plugin that ships this one along with the rest of its 15 skills, 15 commands.

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 evyasys-update

README.md
[![agentmods](https://agentmods.dev/badge/skills/evyasys-software-solutions/evyagovernance/evyasys-update/github.svg)](https://agentmods.dev/skills/evyasys-software-solutions/evyagovernance/evyasys-update)
Your own site
<a href="https://agentmods.dev/skills/evyasys-software-solutions/evyagovernance/evyasys-update"><img src="https://agentmods.dev/badge/skills/evyasys-software-solutions/evyagovernance/evyasys-update/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 evyasys-update

Your own site · 80×15
<a href="https://agentmods.dev/skills/evyasys-software-solutions/evyagovernance/evyasys-update"><img src="https://agentmods.dev/badge/skills/evyasys-software-solutions/evyagovernance/evyasys-update.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 453 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 original 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 $0.00064 $0.00453
Opus 5 $0.00032 $0.00227
Sonnet 5 $0.00013 $0.00091
Haiku 4.5 $0.00006 $0.00045

Measured 12d ago against content hash 5bb67d7fe71f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

evyasys-update 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (hooks.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/evyasys-update/SKILL.md · 60 lines

What it actually says

evyasys:Update

Updates the Evyasys plugin and manages context compression with explicit user consent.

What it does

  1. Shows current plugin version vs latest on GitHub + changelog highlights.
  2. Always checks compression state — reads ~/.evyasys/settings.json and asks:
    • If enabled: Update / Keep / Disable
    • If disabled: Enable / Keep disabled
    • If not configured: Enable / Skip
  3. Acts on user's compression choice (update engine, enable, disable, or leave unchanged).
  4. Shows 3 commands to complete the plugin update.

Nothing about the plugin directories is touched — /plugin update owns that cleanly. Project config, credentials, docs, board artefacts, and ~/.evyasys/settings.json are only written when the user explicitly chooses a compression action.

For a broken install (commands missing after Update), run /evyasys:Repair.

Compression persistence

Compression preference is stored in ~/.evyasys/settings.json:

{
  "compress": {
    "enabled": true,
    "version": "1.2.3",
    "updated_at": "2026-06-21"
  }
}

Plugin updates never modify this file. It is owned entirely by the user.

What happens after

Run these commands inside Claude Code — in order:

Step Command
1 /plugin marketplace update EvyaGovernance
2 /plugin update evyasys@EvyaGovernance
3 /reload-plugins

Then fully quit Claude Code and reopen it.

Usage

/evyasys:Update

No arguments needed.

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. 12d ago First seen · 60 lines · 64 tokens per session scan A 5bb67d7fe71f

Subscribe to this mod's changes

evyasys-update is a skill published in the GitHub repository Evyasys-Software-Solutions/EvyaGovernance (7 stars, last pushed 1mo ago), licensed MIT. It adds 64 tokens to every session and 453 once invoked, about $0.0003 per session on Opus 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 2026-08-31.

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