Startup
Straiker
Agentic AI Security for Every Agent
Straiker gives security teams visibility and control across AI agents in the enterprise. Discover AI maps agents, MCP servers and agentic workflows; Ascend AI adversarially tests agents for prompt injection and tool misuse; Defend AI provides runtime detection and blocking of threats to agents.
In research (1)
Oct 21, 2026 · Its earlier writeup described compaction as a memory-poisoning channel without runtime evidence.
Neighbours in the directory
New York, NY · Est. 2023
Red-teaming and robustness for AI agents.
Haize Labs stress-tests agents with automated adversarial attacks — prompt injection, tool misuse, unsafe actions — and ships an SDK for continuous safety evaluation in CI.
San Francisco, CA · Est. 2024
Automated evaluation and guardrails for LLM systems.
Patronus AI scores outputs against policy and business criteria in CI and production, catching regressions before users do — 'unit tests for AI'.
United States
Human approval and context engineering for agents.
HumanLayer builds tooling for human-in-the-loop agent workflows and authored '12-Factor Agents' — the widely-cited methodology for building production harnesses. Now focused on agentic code review tooling.
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Built on · 1
- Model Context ProtocolProject
Similar entries · 2
- Pillar SecurityStartup
- ZenityStartup
Sources
Verified Oct 29, 2026