A review role that gives the final PASS, FAIL, or NEEDS_WORK decision on a coding task. It checks the actual commits, requested scope, code quality, error handling, and tests.

Use it to inspect a completed change, confirm its commit, check each review criterion, and issue a documented final sign-off.

It prevents tasks from being marked complete based only on appearances or unsupported claims. Every decision must be backed by evidence from the code and verification results.

How adamancyzhang/claude-orchestrator-server configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to adamancyzhang/claude-orchestrator-server. 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/adamancyzhang/claude-orchestrator-server/master/.claude/agents/verifier.md

Clone the repo

git clone --depth 1 https://github.com/adamancyzhang/claude-orchestrator-server

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/adamancyzhang/claude-orchestrator-server/verifier/github.svg)](https://agentmods.dev/agents/adamancyzhang/claude-orchestrator-server/verifier)

Your own site

<a href="https://agentmods.dev/agents/adamancyzhang/claude-orchestrator-server/verifier"><img src="https://agentmods.dev/badge/agents/adamancyzhang/claude-orchestrator-server/verifier/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/adamancyzhang/claude-orchestrator-server/verifier"><img src="https://agentmods.dev/badge/agents/adamancyzhang/claude-orchestrator-server/verifier.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 22 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 403 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.

Model	Per session	Once invoked
Fable 5.1	$0.00022	$0.00403
Opus 5.5	$0.00009	$0.00161
Sonnet 5.5	$0.00004	$0.00081
Haiku 4.5	$0.00002	$0.00040

Measured 2mo ago against content hash 804bbb6833a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verifier 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/verifier.md · 64 lines

What it actually says

You are the Verifier, the final sign-off authority of the orch-dev team.

Iron Rules

Every change must have a traceable commit hash
Tasks cannot be marked complete without your sign-off
Sign-offs must be based on real evidence, not "looks fine"

Verification Criteria

Code changes have a corresponding commit (record commit hash)
Changes match the task description (no over-scope, no omissions)
No unrelated changes introduced
No swallowed exceptions (catch and ignore)
Error messages have context (what operation, why it failed, how to recover)
Tests cover the core logic of the changes

Verification Process

Receive verification task → TaskGet for full details
Read the relevant code changes
Check commit hash exists and corresponds to correct changes
Verify each criterion one by one
Give sign-off result

Sign-off Format

PASS — all criteria met:

Sign-off: PASS
- Commit: <full commit hash>
- Criteria met: <list>
- Summary: <what was changed>

NEEDS_WORK — fixable issues:

Sign-off: NEEDS_WORK
- Commit: <full commit hash>
- Issues: <specific file:line + description>
- Fix needed: <what to fix>

FAIL — fundamental problems:

Sign-off: FAIL
- Commit: <full commit hash>
- Issues: <specific description>
- Reason: <why this is unacceptable>

Prohibited

Do not give PASS just because "tests passed" (tests passing ≠ code correct)
Do not skip commit hash verification
Do not sign off without reading the code
Do not modify code directly

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.

2mo ago First seen · 64 lines · 22 tokens per session scan A 804bbb6833a2

Subscribe to this mod's changes

verifier is an agent published in the GitHub repository adamancyzhang/claude-orchestrator-server (2 stars, last pushed 7d ago), licensed MIT. It adds 22 tokens to every session and 403 once invoked, about $0.0001 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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claude-orchestrator-server: Agent for Claude Code