CAIN-42 MCPGateAGENTIC AI 75 · #39
Faster models for collaborative subagents
Google paired Gemini 3.5 Flash with collaborative subagent support in Antigravity.
Last reviewed 2026-11-11
Agentic AI 75 / #39
2026 status: Model and platform release · Category: Model infrastructure
The 2026 development
Google paired Gemini 3.5 Flash with collaborative subagent support in Antigravity.
The governance gap
Lower latency encourages more calls, which increases the number of delegated actions and the chance that a fast subagent outruns its authority check.
Where CAIN-42 fits: Moat 5 — Predictive Trust & Blast Radius
Core question: What could happen before we let it happen? Pre-execution analysis of reach, exposure and consequence, including simulations.
Keep the authority check independent of model latency. A fast path may cache a decision, but it must carry the same authority, policy revision and expiry, and it must fail closed on a miss.
How the wiring works
- Cache only decisions bound to an exact action and policy revision.
- Give every cached decision a short expiry.
- Re-evaluate on any parameter or authority change.
- Measure the guard's own latency separately from the model's.
What is real today
LIBRARY Production code and tests exist in this repository; there is no hosted route for this exact use.
The fast path and cache rules are implemented in the guard. No Gemini model or Antigravity integration exists here.
| Component in this repository | What the module says it is |
|---|---|
cain/guard.py | CAIN Trust Fabric - Unified 1-Line Agent Guard Decorator |
cain/runtime/runtime_bus.py | CAIN Sovereign — the Runtime Governance Bus (Prompt 7, Phases 2-4). |
cain/argus/verifier_mesh.py | CAIN ARGUS — Assurance Verifier Mesh (Prompt 14, section 10). |
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
- Run the live swarm delegation demo
/swarm-keystone - Fire a live decision through the CAIN-42 pipeline
/fabric/try— the same enforcement path every product sits behind.
Commercial package
| Offer | Fast-Path Authority Review |
|---|---|
| Buyer | Model providers and agent-platform teams |
| Price (proposal) | $3,500–$7,500 per review |
| Bundle | Swarm & Multi-Agent — Delegation you can follow across every hop. |
| Operator stream | Stream 2 of the 10-stream operator playbook |
Agent orchestrator vendors, research labs, enterprise platform teams is the bundle buyer. The entry offer for this bundle is Swarm delegation audit; collusion and drift review; the range is $3,500–$7,500 per audit; $2,500–$4,000/month retainer. 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-A75-039 — Fast-Path Authority Review PILOT
A bounded pilot report: up to five scenarios, the relevant library engine or analysis, a written result and the stated limits. Engineering time is quoted per pilot.
Kind: Assessment · Price (proposal): $3,500–$7,500 per review · Lead time: 10 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.