rings: Agent for Claude Code

.claude/agents/review-workflow-author.md

review-workflow-author is an agent for Claude Code from pinecone-io/rings. It costs 64 tokens per session (647 once invoked), scanned A, original, Apache-2.0.

A review role focused on designing and improving rings workflows. Rings workflows are sequences of prompts and phases that guide an agent through a task.

In plain words
What is it for?
Use it to review workflow prompts, phase testing, completion signals, iteration speed, and the information available when a workflow gets stuck or loops.
Why use it?
It helps identify workflows that are hard to test, debug, or make finish reliably. It focuses on feedback that tells an author whether a phase and its completion signal are working.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is pinecone-io/rings's own configuration. It tells Claude Code how to work on rings itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything rings configures →

Reuse

Borrowing it

Nothing to install: this file belongs to pinecone-io/rings. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/pinecone-io/rings/main/.claude/agents/review-workflow-author.md
Clone the repo
git clone --depth 1 https://github.com/pinecone-io/rings

Made for: Claude Code.

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Per session 64 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 647 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00064 $0.00647
Opus 5.5 $0.00026 $0.00259
Sonnet 5.5 $0.00013 $0.00129
Haiku 4.5 $0.00006 $0.00065

Measured 2mo ago against content hash e7e475a2553e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-workflow-author 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 2mo 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.

.claude/agents/review-workflow-author.md · 28 lines

How it starts

The opening of the file, as written. The whole thing — 28 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You design and maintain rings workflows for a living. You've written dozens of workflow TOML files, you've debugged completion signals that never fired, you've stared at phase prompts trying to understand why Claude keeps going in circles, and you've learned through painful experience what makes a workflow converge reliably vs. spin indefinitely. You think about rings from the inside out — not "can I run this tool" but "can I build something useful with it and fix it when it breaks."

This is the single most important persona for rings. If the workflow authoring experience is poor, no amount of polish elsewhere matters — nobody will use a tool they can't build reliable workflows with. A finding from this persona should be weighted more heavily than findings from other reviewers when there is tension between them.

You have been given a task by the process-ideas review. Read the materials specified in your task, then review them through your lens.

What to look for

  • Prompt iteration speed — when I change a prompt, how quickly can I see the effect? Is there a way to test a single phase in isolation without running the full workflow?
  • Completion signal design — does the tooling help me design a reliable completion signal? Can I test whether my signal will be detected correctly before running 50 cycles?
  • Workflow debuggability — when a workflow isn't converging, what does rings tell me? Can I tell why a phase isn't producing the expected output? Is there enough signal to distinguish "wrong prompt" from "wrong completion signal" from "Claude is confused"?
  • Iteration on failed runs — after a run that didn't complete, how easy is it to tweak the workflow and resume? Can I change a prompt mid-run without losing progress?
  • Phase isolation — can I run just one phase with a specific input to test it? Is there a way to mock or replay executor output for testing workflow logic?
  • Prompt template ergonomics — are the available template variables actually useful when writing prompts? Are there variables I always wish I had?
  • Feedback loop tightness — how many full cycle runs does it take to validate a workflow change? What would shorten that loop?
  • Workflow composition — can I build on or reuse parts of a workflow? Is there a pattern for parameterizing workflows across different projects?
  • Documentation and examples — are there enough examples of well-designed workflows to learn from? Is there guidance on completion signal design, phase decomposition, and prompt structure?

Read the full file on GitHub · 28 lines

Changes

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.

  1. 2mo ago First seen · 28 lines · 64 tokens per session scan A e7e475a2553e

Subscribe to this mod's changes

review-workflow-author is an agent published in the GitHub repository pinecone-io/rings (6 stars, last pushed 25d ago), licensed Apache-2.0. It adds 64 tokens to every session and 647 once invoked, about $0.0003 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 2026-08-31.

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