What it can do: summer

Plugin bundle · SummerEngine

What summer declares, asks for and runs, according to the marketplaces we read. Its MCP server runs on your machine: the AI tool starts this npm package locally: summer-engine. None of the marketplaces we read publishes its tools or the settings it asks for. As of our marketplace pass on 2026-10-12.

This is not a security audit. We list what the marketplaces publish about this plugin: what it declares, what it asks for and what it runs. We do not run or inspect its code, and a verified mark is the marketplace's statement, not ours.

Where it runs

Its MCP server runs on your machine: the AI tool starts this npm package locally: summer-engineAs declared on: Claude Code: claude-plugins-community.

What it declares

None of the marketplaces we read publishes a list of tools for it.

Prompts and resources: the marketplaces we read do not publish them.

What it asks for

None of the marketplaces we read lists environment variables for it.

Names only: we keep no values, examples or descriptions of these variables. OAuth scopes and install-time settings are not published by the marketplaces we read.

What it runs besides MCP

Skills: 78 As declared on: Claude Code: claude-plugins-community.

3d-lighting
adaptive-music
ambient-bed
animated-loop
animation-tree
art-direction
asset-strategy
audio-direction
auto-fire-targeting
brainstorm-game
brainstorming
browse-templates

Show the remaining 66

character-model
character-portrait
cinematic-cutscene
concept-art
create-asset-sheet
debug
debugging-game-feel
design-level
design-mechanic
design-npc
diagnosing-perf-regressions
dispatching-parallel-agents
dissolve
environment-kit
export-and-ship
facial-and-lipsync
fire
fps-controller
game-feel
gameskill
gdscript-patterns
generate-motion
hit-spark
host-authoritative-state
instantiate-asset-pack
investigating-bugs
lightning
magic-glow
make-game
mcpupdate
music-track
muzzle-flash
new-project
organic-model
peer-to-peer-multiplayer
pixel-art
play
playtesting-a-feature
procedural-animation
prop-model
remote-deploy
retarget
scene-composition
scene-to-level
setup-multiplayer
skill-create
skill-improve
skill-test
skybox-panorama
smoke
sound-effect
sprite-sheet
summer-cloud
tileable-texture
trailer-shot
tune-performance
ui-basics
ui-graphics
use-widget-asset
using-summer
vehicle-model
verification-before-completion
voice-line
water-ripple
writing-plans
writing-skills

Commands: 2 As declared on: Claude Code: claude-plugins-community.

gameskill
summer

Hooks: 2 As declared on: Claude Code: claude-plugins-community.

PreToolUse
SessionStart

Who answers for it

SummerEngine

No marketplace we read marks it or its publisher as verified.
License: MIT.
The repository github.com/summerengine/summer belongs to the account the publisher is listed under on Claude Code: claude-plugins-community.

How it has changed

Its tools, settings, hooks and composition have not changed since we started watching it.

In context

Median number of secrets a plugin bundle asks for on the marketplaces we read: 0.0. This one asks for: 0.
Share of plugin bundles that run on a remote server: 17%.

Where it is published and how its figures have moved

Compare it side by side with similar plugins

Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on 2026-10-12. We publish no contact details for plugin publishers.