lctx-upgrade

lctx-upgrade is a skill for Claude Code from Rovemark/logica-context. It costs 0 tokens per session (45 once invoked), scanned A, original, MIT.

An update checker for Logica Context, a tool that manages saved context for coding work.

In plain words
What is it for?
Use it after saying “lctx upgrade” to compare the current and latest versions and install the update.
Why use it?
It helps you see whether a newer version is available and install it without checking manually.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the logica-context plugin — 5 skills, 1 MCP server shipped together

Good fit Use it after saying “lctx upgrade” to compare the current and latest versions and install the update.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rovemark/logica-context/lctx-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 Rovemark/logica-context --skill lctx-upgrade
Clone the repo
git clone --depth 1 https://github.com/Rovemark/logica-context

Made for: Claude Code.

Or install logica-context, the plugin that ships this one along with the rest of its 5 skills, 1 MCP server.

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 lctx-upgrade

README.md
[![agentmods](https://agentmods.dev/badge/skills/rovemark/logica-context/lctx-upgrade.svg)](https://agentmods.dev/skills/rovemark/logica-context/lctx-upgrade)
Your own site
<a href="https://agentmods.dev/skills/rovemark/logica-context/lctx-upgrade"><img src="https://agentmods.dev/badge/skills/rovemark/logica-context/lctx-upgrade.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 45 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 $0.00000 $0.00045
Opus 5 $0.00000 $0.00023
Sonnet 5 $0.00000 $0.00009
Haiku 4.5 $0.00000 $0.00005

Measured 7d ago against content hash aa55a0906a51, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

lctx-upgrade 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.

skills/lctx-upgrade/SKILL.md · 7 lines

What it actually says

/lctx-upgrade

Check for and install updates to Logica Context.

Usage

When the user says "lctx upgrade", call the lctx_upgrade tool and show the current vs latest version.

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 First seen · 7 lines · 0 tokens per session scan A aa55a0906a51

Subscribe to this mod's changes

lctx-upgrade is a skill published in the GitHub repository Rovemark/logica-context (0 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 45 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 2026-08-31.

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