tmux

Firstmate Calm for Claude Code: the sailboat working animation and conversation-only transcript presentation, sharing the per-home config/calm preference with the Pi Calm extension. Its hooks module may load through CLAUDE_CODE_ENABLE_FUNCTION_HOOKS or Claude Code's tengu_plugin_hooks_modules rollout flag, but the mod activates only when CLAUDE_CODE_ENABLE_FUNCTION_HOOKS is exactly 1 and is otherwise a complete no-op.

Tells the adversary bridge whether the prompt box holds an unsent draft, so it never pastes into one.

The author made a minesweeper plugin while waiting for build tests; install it via /plugin marketplace and play in Claude Code, requires version 2.1.287+.

Claude Code Mod that adds a UI for planning, running and understanding agent Workflows.

A Claude Code mod that plays Doom-engine WADs in a Claude Code pane using function hooks, doom-cli, and a private tmux server to capture and repaint frames as a terminal Raster.

For mod development: runs a live check of plugins in a fresh Claude Code session in tmux, types the steps one by one, collects the pane and the transcript, then deletes the temp directory, its transcripts and the inline store files.

A Claude Code mod (function-hooks plugin) that redraws assistant messages so every display-math block ($$...$$ or \[...\]) is compiled with tectonic, rasterised with pdftocairo, and drawn in the transcript as an image over the kitty graphics protocol.

A Claude Code mod that shows what each Claude session is doing in your tmux status bar, so you can see at a glance which windows are busy, which need you and which have finished.

An agent orchestration distro by lmuehleisen, forked from kunchenguid/firstmate, spawning supervised worker agents in isolated git worktrees across multiple session backends. Claude Code is a supported primary harness, and there is a .claude/mods/firstmate-calm directory, but no verified .claude-plugin/plugin.json manifest is provided in the source.

A SLAB-styled control center for Claude Code: a true-colour statusline with context and rate-limit gauges, a live band above the prompt, a `/deck` pane with overview/context/tools/agents/git/tmux/usage sections, popups and tmux navigation.

A viewer for lens traces (Jacobian lens, logit lens, tuned lens) that runs beside a coding agent. Ships a Claude Code plugin with a /lens-view command and a model-callable tool that open a pane inside Claude Code, plus an MCP front end and a standalone terminal viewer.