Runtime guardrails and AI firewalls · #9 by signal score
Straiker
Agent security platform: Discover AI inventories agents and MCP servers, Ascend AI red-teams them, and Defend AI blocks prompt injection, data exfiltration, and destructive actions at runtime, with a kill switch to cut off or shut down a rogue agent.
36Signal score / 100
- Capital
- 13.9/35
- Product
- 12/25
- Standards
- 0/20(not yet assessed)
- Momentum
- 10/20
Identity primitives
| Agent as a first-class identity | No public claim found |
| On-behalf-of token exchange | Not checked |
| Cross App Access (ID-JAG) | Not checked |
| Asynchronous human approval (CIBA) | Not checked |
| MCP authorization conformance | Not checked |
| Fine-grained authorization | Not checked |
| Short-lived, secretless credentials | Not checked |
| Token vault | Not checked |
| Kill switch | Claimed |
| Per-action audit chain | No public claim found |
Company
HQ: US
Funding: $85M disclosed, latest Series A
Product: Straiker Defend AI
Sources
- Straiker Defend AI (vendor, accessed 2026-09-23)
- Straiker Discover AI (vendor, accessed 2026-09-23)
- Straiker: AI agent kill switch (vendor, accessed 2026-09-23)
- Straiker raises $64 million for AI security platform (trade-press, accessed 2026-09-23)
Last verified 2026-09-23.