CAIN-42 CAIN Studio

AGENTIC AI 75 · #72

Reusable user-defined workflow skills

Google announced skills for recurring tasks as a replacement for Gems.

Last reviewed 2026-11-11

Agentic AI 75 / #72

LIVEMoat 2 · Security-Context ContinuityBundle · Memory & ContextStream 2

2026 status: Product transition announcement · Category: Agent skills

The 2026 development

Google announced skills for recurring tasks as a replacement for Gems.

The governance gap

A saved workflow is a standing instruction that can outlive its context. If it embeds a credential, a destination or an assumption, reuse turns one decision into many.

Where CAIN-42 fits: Moat 2 — Security-Context Continuity

Core question: Does authority survive every boundary? Identity, scope and delegation are carried across tools, agents, memories and systems.

Store the skill as a manifest with declared tools, data and limits. At run time, re-evaluate the authority instead of inheriting it from the saved definition.

How the wiring works

  1. Save the skill as a manifest, not as a blob of instructions.
  2. Declare tools, data scope and limits.
  3. Re-evaluate authority on every run.
  4. Version the skill and record which version ran.

What is real today

LIVE A public route in this deployment exercises this mechanism today, within its stated scope.

The skill sandbox and static checks are real on fixed samples. No Google product integration exists.

Component in this repositoryWhat the module says it is
cain/runtime/skills.pyCAIN Sovereign — Agent Skill Trust Fabric (Prompt 7, Phase 7).
cain/isolation/skill_sandbox.pyCAIN Sovereign Isolation — Cryptographic Skill Sandboxing Engine.
keystone/skill_static.pyStatic analysis of agent skill / plugin code: what the code can DO, not which words it contains.

Descriptions are the first line of each module's own docstring, read without importing it. A module path is a pointer into this repository, not a hosted endpoint. Its existence is checked by the test suite; its status for this use is the label above.

Check it yourself

Commercial package

OfferSaved Workflow Review
BuyerAssistant platforms and enterprise IT
Price (proposal)$2,500–$5,000 per review
BundleMemory & Context — Memory that cannot launder authority.
Operator streamStream 2 of the 10-stream operator playbook

Agent-platform teams, enterprise AI governance, regulated data owners is the bundle buyer. The entry offer for this bundle is Memory authority audit; hosted memory-sanitisation pilot; the range is $2,500 per audit; metered from $0.0002 per inspection. A price on this page is a proposal, not a validated rate, and no customer is claimed.

Buy this as a product or service

CAIN-A75-072 — Saved Workflow Review DELIVERABLE

A bounded engine run on the buyer's sample: findings, a written report, and a SHA-256 artifact manifest. The manifest is unsigned: it is not a signature and not an attestation.

Kind: Assessment · Price (proposal): $2,500–$5,000 per review · Lead time: 5 business days.

Open the product page · all 75 products

What this page does not claim

What this page is not. CAIN-42 is not affiliated with, endorsed by, integrated into, or shipped with the organisation named in the 2026 item. The item is public context; the page describes how CAIN-42 would govern that class of capability. No page here claims a customer, a partnership, a certification, a patent, or a production integration. Prices are proposals. Built by a three-person team.

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