Claude Code Mods

2048 above the Claude Code prompt: slide and merge tiles up to 2048. Plays while Claude works, pauses when the turn ends, keeps your best score; zero tokens. A single game split out of cc-arcade...

Organization control mod: withholds the http and process nouns from $ so no plugin beneath it can reach the network or spawn processes, refuses user-tier plugins by name allowlist or by the $...

A side pane that draws the session's agent flow live: the main loop's context window, every subagent it spawns as a tree, and for each one the context handed down (its prompt, or the whole parent...

Denies Bash commands that match destructive patterns (recursive rm on roots, force push, hard reset, destructive SQL, disk formatting) before they run. A tool.call hook with a Bash matcher that...

Games above the Claude Code prompt (snake, Tetris, 2048, Minesweeper, Flappy, Pong, typing test, Space Invaders, Doom) plus a pet that grows as Claude tests, commits and edits. Clones of the...

Play chess against Claude (or Jev, when a Jev key is set) in a side pane while you work. Click a piece and a square, or type a move; Claude answers through a fork of the session, Jev through...

Space Invaders above the Claude Code prompt where every wave is the code Claude just wrote: each line an Edit or Write added becomes a row of the formation and every two characters one alien, so...

Doom above the Claude Code prompt: a corridor shooter: imps, a shotgun, and the floor below. Plays while Claude works, pauses when the turn ends, keeps your best score; zero tokens. A single game...

Flappy above the Claude Code prompt: flap through the gaps in the pipes. Plays while Claude works, pauses when the turn ends, keeps your best score; zero tokens. A single game split out of...

A lazygit-style side pane: every worktree of the repository and its local branches as rows you click. A worktree row moves the session there with /cd; a branch row shows its last commits and...

Space Invaders above the Claude Code prompt: shoot each wave before it lands. Plays while Claude works, pauses when the turn ends, keeps your best score; zero tokens. A single game split out of...

A permission layer driven by a JSON policy: allow, ask or deny every tool call (Bash, edits, web, MCP, subagents, skills), every slash command or skill you type, and every skill preloaded into a...

Screens every prompt going into the conversation and every reply coming out of it with TypeSafe's Jev, a System One decision model, the way TypeSafe's guardrails cookbook does: one request per...

Picks the model and the reasoning effort for each task with TypeSafe's Jev, a System One decision model reached either through TypeSafe's own API or the Vercel AI Gateway. Routes subagent models...

Keeps the skill listing out of the context window and lets TypeSafe's Jev, a System One decision model, pick at most one skill per prompt from the skills' descriptions, the way TypeSafe's...

Shows, while you type, the skills and subagents Claude will probably call for your prompt: reads the draft on every edit and lists them in the band above the prompt, ranked by keyword match...

A Vercel Sandbox Claude sends work to on purpose: long test runs in the background, someone else's repository, an installer of unknown origin, a bulk change to preview as a patch, a clean build....

Asks the user, in the engine's AskUserQuestion dialog ($.ui.ask), before Claude edits or overwrites a file larger than a configurable line count; denies by default when nobody can answer (headless...

Your Linear tickets in a side pane, with their status and a chart of how you are progressing: tickets grouped by state (in progress, todo, backlog, done), a stacked status bar, a bar chart of...

Minesweeper above the Claude Code prompt: open every cell that is not a mine. Plays while Claude works, pauses when the turn ends, keeps your best score; zero tokens. A single game split out of...

A Neon database branch for each Claude Code session: created from your default (or chosen) branch when the session starts, handed to every command Claude runs as DATABASE_URL, and set to expire on...

Rewrites npm and npx invocations to pnpm (or yarn / bun) before the Bash tool runs them and tells the model what ran through context. A tool.call hook that forwards a modified event (the modifying...

Pac-Man above the Claude Code prompt: a 19×15 maze, four ghosts that chase, scatter and flee, power pellets, three lives and faster levels. Plays while Claude works, pauses when the turn ends,...

A virtual pet above the Claude Code prompt that grows as Claude works: passing tests, commits and edits grant XP and mood, failing tests cost mood, idling drains it; egg → baby → kid → adult →...