How do I install the Pi Acp Foundation skill?

Run npx skillmds@latest add ryan-brosas/pi-acp-foundation in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Pi Acp Foundation safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Pi Acp Foundation?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Pi Acp Foundation free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Pi Acp Foundation?

ryan-brosas (@ryan-brosas) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Pi Acp Foundation by ryan-brosas — Agent Skill

Name: Pi Acp Foundation
Author: ryan-brosas

Pi Acp Foundation

Use when building an Agent Client Protocol (ACP) adapter that bridges an external ACP client (JetBrains IntelliJ, Zed) to a single-session coding agent (pi): stdio NDJSON ACP server wiring, 1:1 session-to-subprocess mapping, pi RPC transport, turn state machine with agent_settled completion, monotonic tool-call statuses, ordered update emission, slash-command expansion, structured edit diffs, and an authenticated IPC bridge that exposes remote MCP tools as pi extension tools.

ryan-brosas Updated Sep 17, 2026

File contents

Pi-ACP-Jetbrain: ACP Adapter for a Single-Session Coding Agent

Foundation contract

This is a cold, source-specific foundation, not an operational procedure. It is historical, revision-pinned evidence rather than timeless guidance. Current project source, tests, requirements, and runtime behavior outrank this projection and decide what ships.

Provenance and revision

Source record: pi-acp; portable upstream identity, license, coverage caveats, and retrieval history are preserved in the index.
Recorded revision: main@1f0524f777c93c51747c26d24f3609c2a4e6731d.
Full provenance, coverage caveats, boundaries, and preserved evidence: references/index.md.

Topic map

Representative topics: ACP server; Session mapping; Pi RPC transport; Turn state machine; Tool statuses; Edit diffs; Bash terminal; Slash commands.
Scope and retrieval questions: references/index.md#use-this-for.
Complete capsule chooser: references/index.md#load-the-matching-source-dump.
Detailed grouped map: references/index.md#capsule-map.
Source limitations and portability boundaries: references/index.md#boundaries.

Retrieval

Open the index, choose one capsule matching the active question, and load only that capsule. Revalidate its cited source and revision before relying on it. Do not bulk-load the inventory, treat historical claims as current truth, or apply this foundation as a procedure.

Frequently asked questions