upgrade

upgrade is a skill for Claude Code from ai-ecoverse/slicc. It costs 132 tokens per session (1,962 once invoked), scanned A, original, Apache-2.0.

A procedure for handling a SLICC software upgrade event, which occurs when the bundled application version differs from the version used previously.

In plain words
What is it for?
Use it when an upgrade event appears to confirm updating workspace files or dismiss the event without changing them.
Why use it?
It makes the choice to merge new workspace files or leave them unchanged explicit, while preserving local edits through a three-way merge.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it when an upgrade event appears to confirm updating workspace files or dismiss the event without changing them.

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Install with agentmods
npx agentmods add skills/ai-ecoverse/slicc/upgrade
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 ai-ecoverse/slicc --skill upgrade
Clone the repo
git clone --depth 1 https://github.com/ai-ecoverse/slicc

Made for: Claude Code.

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 upgrade

README.md
[![agentmods](https://agentmods.dev/badge/skills/ai-ecoverse/slicc/upgrade.svg)](https://agentmods.dev/skills/ai-ecoverse/slicc/upgrade)
Your own site
<a href="https://agentmods.dev/skills/ai-ecoverse/slicc/upgrade"><img src="https://agentmods.dev/badge/skills/ai-ecoverse/slicc/upgrade.svg" alt="Measured on agentmods" height="20"></a>
Per session 132 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,962 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00132 $0.01962
Opus 5 $0.00066 $0.00981
Sonnet 5 $0.00026 $0.00392
Haiku 4.5 $0.00013 $0.00196

Measured 2d ago against content hash 82b86c844678, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

upgrade scanned grade A with 1 finding 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 2d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -sSL "https://api.github.com/repos/ai-ecoverse/slicc/compare/v${FROM_VERSION}...v${TO_VERSION}" \
packages/vfs-root/workspace/skills/upgrade/SKILL.md · 107 lines

How it starts

The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Upgrade

When SLICC boots and discovers that the bundled version (baked into the build at release time from the root package.json) differs from the version it was last seen running, it emits an upgrade lick to the cone. This skill describes how to react.

Event shape

You receive a message like:

[Upgrade Event: 0.4.1→0.5.0]

SLICC was upgraded from `0.4.1` to `0.5.0`.
Released: 2026-04-15T12:00:00Z

Use the **upgrade** skill (...)

The two version strings (from, to) are valid git tags on https://github.com/ai-ecoverse/slicc — the public source repository. The lick message carries a Lick ID: line — you resolve the card with that id.

What to do when you receive an upgrade lick

The runtime renders the upgrade lick as a binary action card automatically — you do not render a sprinkle. The card has exactly two outcomes, which you drive with the lick tools using the Lick ID from the message:

  • lick_confirm → Update workspace files. This runs upgrade apply with the stored release versions. Only confirm once the user has decided to pull the new files.
  • lick_dismiss → clear the card. Use this when the user wants to skip the merge; nothing is changed and the card mutes (✗). The lick will not fire again until the next upgrade.

The card flips to ✓ on confirm / muted ✗ on dismiss. Never auto-run the merge — the user must choose. Reviewing the changelog is not a card action; it is a separate step you can run first to help the user decide.

Which version am I running?

uname -r prints the running version. upgrade status adds the last-booted one, whether a merge is pending, and the exact upgrade apply line to run when it is — that is where --from/--to come from without a card on screen. Realm scripts read globalThis.SLICC_VERSION.

Changelog review (separate step — not a card action)

Before the user decides, you can fetch the GitHub compare API for the two tags and summarize the result. This is optional and independent of the card; it does not resolve the lick.

Read the full file on GitHub · 107 lines

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. 2d ago First seen · 107 lines · 132 tokens per session scan A 82b86c844678

Subscribe to this mod's changes

upgrade is a skill published in the GitHub repository ai-ecoverse/slicc (30 stars, last pushed today), licensed Apache-2.0. It adds 132 tokens to every session and 1,962 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.