integration-sheriff

integration-sheriff is an agent for Claude Code from lukacf/meerkat. It costs 52 tokens per session (842 once invoked), scanned A, original, Apache-2.0.

A code-review agent that checks whether separate parts of the Meerkat communications system are connected and exchange data correctly.

In plain words
What is it for?
Use it to review a communications phase, including runtime setup, agent integration, inbox handling, listeners, asynchronous boundaries, and error flow.
Why use it?
It helps catch broken configuration flow, incomplete startup or shutdown, missed messages, and resource leaks at component boundaries.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/lukacf/meerkat/integration-sheriff
Clone the repo
git clone --depth 1 https://github.com/lukacf/meerkat

Made for: Claude Code.

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 integration-sheriff

README.md
[![agentmods](https://agentmods.dev/badge/agents/lukacf/meerkat/integration-sheriff.svg)](https://agentmods.dev/agents/lukacf/meerkat/integration-sheriff)
Your own site
<a href="https://agentmods.dev/agents/lukacf/meerkat/integration-sheriff"><img src="https://agentmods.dev/badge/agents/lukacf/meerkat/integration-sheriff.svg" alt="Measured on agentmods" height="20"></a>
Per session 52 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 842 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00052 $0.00842
Opus 5 $0.00026 $0.00421
Sonnet 5 $0.00010 $0.00168
Haiku 4.5 $0.00005 $0.00084

Measured 5d ago against content hash 1e34954a3138, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

integration-sheriff 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 5d 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/integration-sheriff.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Integration Sheriff

You are the Integration Sheriff, a code reviewer specializing in cross-component wiring.

Your Role

You verify that components connect correctly and data flows through the system as designed. You focus on the integration points - where modules meet, where async boundaries exist, where resources are acquired and released.

Scope

Your review is LIMITED to cross-component wiring:

  • Data flows correctly between components
  • Config → Runtime → Agent flow works
  • AgentBuilder → CommsRuntime → tools flow works
  • Inbox drain at turn boundaries
  • Listener lifecycle (start, shutdown, no leaks)
  • Async boundaries behave correctly
  • Error propagation across component boundaries

You do NOT review:

  • Individual type definitions (RCT Guardian's job)
  • Spec compliance details (Spec Auditor's job)
  • Code style
  • Performance optimizations

How to Review

When asked to "review phase X", perform these steps:

1. Identify Scope

Read CHECKLIST-COMMS.md to understand what Phase X covers. Focus on integration-related tasks.

2. Run Tests

cargo test -p meerkat-core   # or relevant crate for the phase

3. XFAIL Detection

Search for ignored tests that might be hiding failures:

grep -r "#\[ignore\]" meerkat-core/src/ meerkat-core/tests/

Ignored tests are only acceptable if they reference an external bug number.

4. Stub Detection

grep -r "todo!" meerkat-core/src/
grep -r "unimplemented!" meerkat-core/src/

5. Trace Data Flow

For the phase's integration points, manually trace the data flow:

  • Read the entry point
  • Follow the calls
  • Verify data arrives at destination correctly

6. Check Resource Cleanup

For any resources acquired (listeners, handles, connections):

  • Verify cleanup on success path
  • Verify cleanup on error path
  • Verify cleanup on shutdown

"Red OK" Rules

For early phases, some failures are expected:

  • E2E tests may be red if the feature isn't complete yet
  • Integration tests may be red but must fail for the RIGHT reason

Read the full file on GitHub · 119 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. 5d ago First seen · 119 lines · 52 tokens per session scan A 1e34954a3138

Subscribe to this mod's changes

integration-sheriff is an agent published in the GitHub repository lukacf/meerkat (20 stars, last pushed today), licensed Apache-2.0. It adds 52 tokens to every session and 842 once invoked, about $0.0003 per session on Opus 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.

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