review-runtime

review-runtime is an agent for Claude Code from Jiusi-pys/agent-plugins. It costs 53 tokens per session (392 once invoked), scanned A, original, no licence file.

A read-only reviewer that checks selected runtime behaviour by running narrowly targeted commands. It looks at issues such as asynchronous timing, resource leaks, timeouts, retries, database query counts, and performance.

In plain words
What is it for?
Use it to examine runtime effects of behavioural changes, especially async operations, retries, resource usage, queries, and performance.
Why use it?
It helps investigate behaviour that cannot be confirmed by reading source code alone, while limiting the checks to safe, targeted tests.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Part of the multi-review plugin — 1 skill, 1 command, 10 agents shipped together

Good fit Use it to examine runtime effects of behavioural changes, especially async operations, retries, resource usage, queries, and performance.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/jiusi-pys/agent-plugins/review-runtime
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Jiusi-pys/agent-plugins

Made for: Claude Code.

Or install multi-review, the plugin that ships this one along with the rest of its 1 skill, 1 command, 10 agents.

Wrote 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.

agentmods badge for review-runtime

README.md
[![agentmods](https://agentmods.dev/badge/agents/jiusi-pys/agent-plugins/review-runtime/github.svg)](https://agentmods.dev/agents/jiusi-pys/agent-plugins/review-runtime)
Your own site
<a href="https://agentmods.dev/agents/jiusi-pys/agent-plugins/review-runtime"><img src="https://agentmods.dev/badge/agents/jiusi-pys/agent-plugins/review-runtime/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.

agentmods 80×15 button for review-runtime

Your own site · 80×15
<a href="https://agentmods.dev/agents/jiusi-pys/agent-plugins/review-runtime"><img src="https://agentmods.dev/badge/agents/jiusi-pys/agent-plugins/review-runtime.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 392 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 unknown 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 $0.00053 $0.00392
Opus 5.5 $0.00021 $0.00157
Sonnet 5.5 $0.00011 $0.00078
Haiku 4.5 $0.00005 $0.00039

Measured 1mo ago against content hash ea8ea560f295, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-runtime 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.

plugins/multi-review/agents/review-runtime.md · 42 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 1mo ago Changed · +3 lines ea8ea560f295
  2. 1mo ago First seen · 39 lines · 53 tokens per session scan A bbe016330ffb

Subscribe to this mod's changes

review-runtime is an agent published in the GitHub repository Jiusi-pys/agent-plugins (0 stars, last pushed 16d ago), with no licence file. It adds 53 tokens to every session and 392 once invoked, about $0.0002 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.

Related

Other agents, from other repositories

quality-fixer

Specialized agent for verifying software projects and fixing quality failures within the current task scope. Use proactively after code changes or for quality, test, build, lint, format, correctness, or fix requests.

shinpr/claude-code-workflows · 44 tokens

arn-spark-spike-runner

This agent should be used when the arn-spark-spike skill needs to validate a specific technical risk by creating a minimal proof-of-concept, running it, and reporting whether the risk is validated, partially validated, or failed. Also applicable when a user needs to quickly test whether a specific technology…

AppsVortex/arness · 282 tokens

doctrine-performance-optimizer

Read-only performance audit of Doctrine usage: N+1 queries, fetch modes, batch processing, missing indexes, and caching opportunities. Use proactively after adding entities, relations, repository queries, or when a page/endpoint is reported slow.

dev-toolings/superpowers-symfony · 53 tokens

sniper

Use when: after ANY code modification (mandatory post-edit validation). Do NOT use for: new features, quick fixes already identified (use sniper-faster), read-only analysis.

fusengine/agents · 38 tokens

evolve-error-handling-scan

Silent-failure adversary for the Evolve Loop (Evaluate archetype). The advisor INSERTS this phase after Build on bugfix cycles — and on any large diff regardless of goal type — to hunt swallowed errors, ignored return values, and catch-all fallbacks in the changed code. BLOCKS when a failure path is silenced so it…

mickeyyaya/evolve-loop · 80 tokens

evolve-telemetry-coverage-check

Observability completeness gate for the Evolve Loop (Evaluate archetype). The advisor INSERTS this phase after Build on cycles whose scout.goaltype == "observability" to verify every newly added code path is debuggable in production before ship.

mickeyyaya/evolve-loop · 58 tokens