CAIN-42 CAIN StudioEvidence library
Every claim, every test
8,915 pages: every product, 31 evidence bundles, 239 claims and 7,980 tested invariants, organised by niche. Every page is read from the published evidence itself.
Last reviewed 2026-10-01
Browse by niche
Consensus & distributed systems (64)
Many machines agreeing on one answer, even when some fail or lie.
Attacks, threats & containment (418)
What happens when someone attacks: it is caught and contained.
Identity, authority & delegation (964)
Who an agent is, what it may do, and who allowed it.
Evidence, receipts & proofs (928)
Signed records that prove what happened, checkable by anyone.
Memory, data & privacy (92)
What agents remember and what must never leak.
Prediction, world models & simulation (417)
Predicting consequences before acting, and never mistaking a guess for a fact.
Transactions, markets & economics (664)
Agents that buy, sell, bid and pay, within limits.
Tools, MCP, protocols & adapters (684)
How agents reach tools, APIs and each other, safely.
Autonomy, control loops & recovery (407)
Agents acting on their own, and how CAIN keeps them in bounds and recovers.
Policy, law & governance (966)
The rules agents must follow, and how they are enforced.
Trust & reputation (484)
How much each agent can be trusted, earned from evidence.
Supply chain, registry & lifecycle (246)
Where agents, models and tools come from, and how they change.
Benchmarks, coverage & performance (1269)
How fast it runs and how much was tested.
Core guarantees (377)
Fail-closed basics that every other area relies on.
Browse by product area
Start here · Stop risky actions · See what your agents do · Inside your free account · Secure tools & MCP servers · Protect identities, keys & data · Test & grade your AI · Prove it to anyone · For developers · For large organisations · How it works · Coming next
Browse by evidence bundle
Machine-readable: every page as JSON · sitemap
Try CAIN-42 on your own agents
Create a free account and every new account starts with a 7-day trial of the full platform. Or try the sandbox first, with no account at all.
Create a free account → · Try the sandbox · See the whole ecosystem