pi-vs-claude-code is a collection of customized Pi Coding Agent instances used to compare an open-source coding agent with Claude Code. It is for exploring agent interfaces, orchestration, safety auditing, and integrations between coding agents. The catalogue entries are examples of the customized agent workflows in the collection.
Borrowing it
Nothing to install: this file belongs to disler/pi-vs-claude-code. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/disler/pi-vs-claude-code/main/.claude/commands/prime.mdgit clone --depth 1 https://github.com/disler/pi-vs-claude-codeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/disler/pi-vs-claude-code/prime)<a href="https://agentmods.dev/commands/disler/pi-vs-claude-code/prime"><img src="https://agentmods.dev/badge/commands/disler/pi-vs-claude-code/prime/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/disler/pi-vs-claude-code/prime"><img src="https://agentmods.dev/badge/commands/disler/pi-vs-claude-code/prime.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00012 | $0.00154 |
| Opus 5.5 | $0.00005 | $0.00062 |
| Sonnet 5.5 | $0.00002 | $0.00031 |
| Haiku 4.5 | $0.00001 | $0.00015 |
Grade A, and why
prime scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Purpose
Orient yourself in pi-vs-cc — a collection of Pi coding agent extensions and agent specs that progressively demonstrate TUI customization, event hooks, widgets, subagent orchestration, and multi-agent teams.
Workflow
- Run
git ls-files --others --cached --exclude-standardto see the project file tree - Read
justfile,THEME.md - Read
extensions/* - Read
.pi/agents/* - Read
.pi/settings.json,.pi/themes/synthwave.json - Summarize your understanding of the project: purpose, stack, structure, key files, and entry points
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 17 lines · 12 tokens per session scan A bc98dfd14bb5
prime is a command published in the GitHub repository disler/pi-vs-claude-code (1,716 stars, last pushed 3mo ago), licensed MIT. It adds 12 tokens to every session and 154 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other commands, from other repositories
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.
speckit.bug.fix
Apply the remediation from a bug assessment and record what was changed.
speckit.bug.test
Validate that a previously fixed bug is resolved and record the verification report.