verify-multispec

A verification workflow for major releases or large code refactors. It uses four specialist teammates to review the change, question each other’s findings, and then shut down cleanly.

In plain words
What is it for?
Use it for code review, release checks, quality assurance, and security or design review of major changes.
Why use it?
It adds several focused reviews and a required cleanup step when a change is too important for a single review.

Skill for Claude CodeCodex

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 skills/easyinplay/harnessed/multispec
Any agent
npx skills add easyinplay/harnessed --skill multispec
Clone the repo
git clone --depth 1 https://github.com/easyinplay/harnessed

Made for: Claude Code, Codex.

Per session 179 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,963 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 $0.00179 $0.01963
Opus 5 $0.00089 $0.00981
Sonnet 5 $0.00036 $0.00393
Haiku 4.5 $0.00018 $0.00196

Measured 2d ago against content hash 847635b33b3b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

verify-multispec 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 2d 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.

workflows/verify/multispec/SKILL.md · 103 lines

How it starts

The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.

verify-multispec workflow (v3)

Overview

2-phase sub-workflow mapping CLAUDE.md "Verify 阶段 — 关键发布 / 大重构 PR 升级 Agent Team Pattern C" onto harnessed runtime (Phase v3.0-3.4 W0.13e — D-04 Stage ④ Verify 7 sub + D-11 Agent Teams + Pattern A sub-workflow ship)。

phase id upstream model capability gate / on
1 01-team-create claude-platform opus {{ capabilities.agent-teams-create.cmd }} parallelism: agent-teams-upgrade.fires; on: is_major_release OR is_large_refactor → invoke
2 02-team-cleanup claude-platform haiku {{ capabilities.agent-teams-shutdown.cmd }} mandatory 防呆清单

Per-phase config loads from workflows/verify/multispec/workflow.yaml; phase 01 spawns 4 background teammate (code-review + gstack-review + gstack-cso + gstack-qa) with Agent(name, run_in_background=true) — the team forms implicitly on the FIRST spawn (CC 2.1.178+ has no create step / no create tool), teammates 互相 SendMessage 质询 findings 是否 真问题 (NOT fire-and-forget); phase 02 mandatory 按名请求每个 teammate shut down (bundled Agent Teams cleanup discipline — 团目录在 session 退出时自动清理,无独立 teardown 工具, 剩下的纪律是别把 teammate 落在运行态)。

Capability refs

Sister workflows/capabilities.yaml entries:

  • agent-teams-create — Bucket 5 Agent Teams (impl: claude-platform, cmd: Agent(name, run_in_background=true))
  • agent-teams-send-message — Bucket 5 Agent Teams (impl: claude-platform, cmd: SendMessage)
  • agent-teams-shutdown — Bucket 5 Agent Teams (impl: claude-platform, cmd: ask the <teammate-name> teammate to shut down)
  • code-review — Bucket 1 mattpocock (teammate 1)
  • gstack-review — Bucket 3 治理关卡 (teammate 2 Paranoid Staff Engineer)
  • gstack-cso — Bucket 3 治理关卡 (teammate 3 安全审查)
  • gstack-qa — Bucket 3 治理关卡 (teammate 4 端到端 QA)

Parallelism + on gate refs

Sister workflows/judgments/parallelism-gate.yaml:

  • agent-teams-upgrade.fires — 5 OR-chain (teammate_send_message_needed / subagent_context_overflow / shared_task_list / opposing_hypothesis_debate / fullstack_three_way)

Read the full file on GitHub · 103 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2d ago First seen · 103 lines · 179 tokens per session scan A 847635b33b3b

Subscribe to this mod's changes

verify-multispec is a skill published in the GitHub repository easyinplay/harnessed (2 stars, last pushed 7d ago), licensed Apache-2.0. It adds 179 tokens to every session and 1,963 once invoked, about $0.0009 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 2026-08-31.