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stop prompting; start shipping

Professional development workflows for AI coding assistants. Skip the iteration loops. Keep work attached to projects, artifacts, and feedback instead of ephemeral sessions. 40 workflow skills. 51 specialized agents. Use the same workflows in Claude Code, OpenCode, and Codex, then review them in Arcade.

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Start with an outcome

Pick the workflow that matches the outcome you want. RP1 keeps the artifact trail and review loop intact across Claude Code, OpenCode, and Codex.

Ship a feature

Turn a feature idea into requirements, design, implementation, and verification with durable artifacts at every step.

/build "user-auth"

Make a quick change

Push through a bounded change fast without giving up structure, reviewability, or resumability.

/build-fast "Add dark mode toggle"

Power through small changes

Work through a queue of small requests with speed, but still grounded in the codebase, its patterns, and the knowledge base.

/speedrun "Tighten the empty state copy"

Review a PR

Get structured findings, sharper confidence, and visual summaries instead of a shallow skim.

/pr-review "feature/auth"

Investigate a bug

Move from a vague failure to an evidence-backed root cause instead of bouncing through ad hoc prompts.

/code-investigate "bug-123" "Login fails"

Build project context

Generate a project-aware knowledge base so every workflow starts from your actual system, not generic assumptions.

/knowledge-build

Deep research

Investigate a system, compare multiple projects, or pull together a technical brief with grounded findings.

/deep-research "Compare backend and frontend error handling"

Same workflow, different harness

Claude Code
/build "user-auth"
OpenCode
/rp1-dev-build "user-auth"
Codex
$rp1-dev-build "user-auth"

Why rp1?

Ship features without iteration loops

Constitutional prompts encode expert patterns with built-in rules. No "let me revise that" — tasks complete in one shot.

Learn about constitutional prompting

Project-aware from the first command

Run knowledge-build once. Your architecture becomes context for every command. No generic advice — everything respects your patterns.

Learn about knowledge-aware agents

Give feedback in context

Open artifacts in Arcade and annotate the exact file or section you want changed. Agents can pick that feedback up without forcing you into copy-paste loops.

Use Arcade annotations

Catch bad assumptions before coding

Automatic hypothesis testing catches bad assumptions early. Design decisions get validated against your codebase before implementation begins.

See hypothesis validation

Switch harnesses without switching costs

rp1 keeps the workflow layer stable across Claude Code, OpenCode, and Codex. The syntax adapts to each host, but the workflow, artifacts, and review loop stay the same.

See the same workflows on every host

Durable artifacts, not disposable chats

Requirements, design, tasks, verification, and reports stay attached to the project and remain resumable across sessions, reviews, and handoffs.

See the feature workflow


rp1 Principles

Batteries Included

Workflows, subagents, KB generation, and structured artifacts ship together. No prompt assembly required.

Always Open Source

Fully pluggable into existing agentic tools. Your workflows, your control.

Observable by Default

Runs, gates, artifacts, and annotations stay visible in Arcade instead of disappearing into chat scrollback.

Stable Workflows, Evolving Harnesses

Keep the workflow layer stable while frontier models and host tools keep changing.

Same Workflows, Different Hosts

Use rp1 from Claude Code, OpenCode, or Codex without rewriting how your team works.


Guides

Feature Development

End-to-end workflow from requirements to verified implementation.

Read guide

Bug Investigation

Systematic root cause analysis with evidence-based hypothesis testing.

Read guide

PR Review

Thorough multi-pass analysis that catches what single-reviewer approaches miss. Visual diagrams show exactly what changed.

Read guide

Team Onboarding

Get new developers productive on your codebase fast. Knowledge base + guided exploration beats reading docs alone.

Read guide


Platform support