dual-instance-verification

A two-machine verification procedure for ORG2 cloud synchronization and shared sessions. It checks collaboration actions such as sharing, importing, comments, member limits, replay, and continuation.

In plain words
What is it for?
Use it to verify fixes or features involving ORG2 cloud sync, shared sessions, collaboration engines, or related sharing workflows.
Why use it?
It provides a defined check before claiming that a synchronization or collaboration change has been verified.

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/org2ai/org2/dual-instance-verification
Any agent
npx skills add org2AI/ORG2 --skill dual-instance-verification
Clone the repo
git clone --depth 1 https://github.com/org2AI/ORG2

Made for: Claude Code, Codex.

Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,198 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00000 $0.04198
Opus 5 $0.00000 $0.02099
Sonnet 5 $0.00000 $0.00840
Haiku 4.5 $0.00000 $0.00420

Measured 3d ago against content hash 5bcf3bac8fe5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

dual-instance-verification scanned grade A with 1 finding 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 3d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s "$E2E_CLOUD_SUPABASE_URL/rest/v1/cloud_sessions?org_id=eq.<ORG>&select=session_id,deleted_at,access_mode,events_count,events_frozen_seq,stored_bytes,updated_at&order=session_id" \
.orgii/skills/dual-instance-verification/SKILL.md · 276 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 3d ago First seen · 276 lines · 0 tokens per session scan A 5bcf3bac8fe5

Subscribe to this mod's changes

dual-instance-verification is a skill published in the GitHub repository org2AI/ORG2 (2,648 stars, last pushed yesterday), licensed AGPL-3.0. It costs nothing until one of its globs matches a file; then it loads 4,198 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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