A small toolkit for your Pi

Pi Plugins is Spencer Boucher’s personal collection of extensions for Pi. The collection focuses on the working session: keeping background tasks visible, making decisions deliberately, understanding context, and improving the terminal.

This site documents the Pi suite. It does not install a different agent or promise support for other harnesses. Related projects are just that: related projects.

Choose a starting point

A quieter terminal: try prose width, the copy picker, or picker navigation. They do not require the rest of the suite.
Long-running development: use background jobs and subagents, with a shared task list when both are enabled.
Changes worth thinking through: use plan mode, then review actual file changes with diff review.
A large conversation: start with cache guard’s warnings and clock. Add classifier-assisted features only after reviewing their cost and data flow.

Install and select explains how to enable a subset. A plain suite install loads all 19 entries. Each entry can be disabled independently; versions are pinned together.

Browse the collection

Run & coordinate

Keep long-running work visible. Delegate bounded tasks without losing the thread.

pi-bgJobs, services, logs and waiting that stays inside the turn.Read reference pi-subagentsSeparate Pi processes, parallel tasks and conversations you can inspect.Read reference pi-herdrPane metadata, interactive children and a shared event-bus bridge.Read reference pi-marimoLive notebook state alongside your conversation, without taking over the kernel.Read reference

Think & review

Make the decision explicit, compare plans, and review the actual changes.

pi-plan-modeOne or two read-only planners, then implementation on your terms.Read reference pi-ask-user-questionStructured choices with previews, notes and room for your own answer.Read reference pi-diff-reviewLine comments and suggested edits, sent back to the agent together.Read reference pi-rewindOffer to restore working-tree files when you rewind the conversation.Read reference pi-tool-gateRules and classifier-assisted approval for tool calls. Not a sandbox.Read reference

Context & cost

See what the session is using and choose when to spend more reasoning or context.

pi-cache-guardCache-expiry warnings, a cache clock and optional Jev context trimming.Read reference pi-auto-effortClassifier-guided reasoning levels, bounded by your manual ceiling.Read reference pi-status-footerContext, Git and provider-aware usage in one responsive footer.Read reference

Make it yours

Small, focused improvements to the place you spend your working day.

pi-copyPick useful fragments from the session instead of copying a whole reply.Read reference pi-next-promptAn optional next step in the editor. Accept it; never auto-send it.Read reference pi-prose-widthReadable paragraphs without narrowing code blocks and tables.Read reference pi-select-navConsistent list movement that leaves text entry alone.Read reference pi-clear-screenMove the fullscreen transcript out of view, not out of context.Read reference pi-appearance-resyncRetry terminal color reports when the multiplexer answers too early.Read reference pi-herdr-scrollbar-widthA focused fix for fullscreen exit wrapping inside Herdr.Read reference

What this collection is not

The tool gate is not an operating-system sandbox. Cache estimates are not billing statements. A read-only planner policy is not a guarantee about tools you explicitly trust. Terminal compatibility patches may need revisiting when Pi or your multiplexer changes.

Read requirements and costs before turning on integrations, and troubleshooting if another extension owns the same command, footer or editor.