kortex

Agent Skills packaged as extensions/plugins for Junie, Codex, and Claude Code.

Installing the plugins is non-destructive: Junie, Claude Code, and Codex install into isolated extension/plugin caches instead of copying into your personal skills directories.

Plugins

kortex

Kotlin and JVM development skills:

• kotlin-toolchain - JetBrains Kotlin Toolchain v0.11.x projects, migrations, dependencies, and multiplatform builds.
• main-kts - standalone executable Kotlin .main.kts scripts and script dependencies.
• modern-kotlin - Kotlin 2.0-2.4 language features, standard-library APIs, and experimental flags.
• ktor - Ktor 3.5.x server and client development.
• jshell - Java snippets and scratchpad work with JShell.

kotgent

Repository-aware backlog workflows through the kotgent CLI:

• create-tasks - create focused backlog tasks from a request, specification, issue list, or plan.
• sync-tasks - compare active tasks with repository guidance, code, tests, TODOs, and Git history.
• review-tasks - audit todo tasks for stale, duplicate, absorbed, contradictory, or completed work.
• take-task - safely claim a specific or next eligible task and continue into its work workflow.
• work-task - implement, verify, and submit the task linked to the current session for human review.

heapy

Personal engineering and repository-maintenance workflows:

• fix-issues - triage, reproduce, diagnose, fix, and verify repository issues.
• amnesia - recap a returning user's session and the work completed since their last message.
• call-codex - drive the Codex CLI as an independent reviewer or scoped executor.
• clean-claude-memory - audit and prune Claude Code project memory.
• clean-comments-and-guidance - reduce low-value comments, docstrings, CLAUDE.md, and AGENTS.md guidance.

Install

Codex

codex plugin marketplace add Heapy/kortex
codex plugin add kortex@kortex
codex plugin add heapy@kortex
codex plugin add kotgent@kortex

Claude Code

/plugin marketplace add Heapy/kortex
/plugin install kortex@kortex
/plugin install heapy@kortex
/plugin install kotgent@kortex

Junie

/extensions marketplace add Heapy/kortex
/extensions install kortex
/extensions install heapy
/extensions install kotgent

Usage

Host	Invocation
Codex	$<plugin>:<skill> <request>
Claude Code	/<plugin>:<skill> <request>
Junie	Use the <skill> skill to <request>

For example:

$kortex:jshell evaluate this Java snippet and return the result
$kotgent:review-tasks audit the todo backlog against the current repository
$heapy:fix-issues fix issue #123 and verify the change