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Umang Kumar

Founder of Cirvix: open-source runtime authorization for AI agents. Capability is not authority.

Joined Joined on  Personal website https://cirvix.com twitter website
Hash-chained audit logs for AI agent actions, in 40 lines
umangcirvix profile

Hash-chained audit logs for AI agent actions, in 40 lines

#ai #security #mcp #devops
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3 min read
Securing MCP servers: a practical checklist for 2026
umangcirvix profile

Securing MCP servers: a practical checklist for 2026

#ai #security #mcp #devops
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4 min read
Why approval prompts don't work as a security boundary for coding agents
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Why approval prompts don't work as a security boundary for coding agents

#ai #security #mcp #devops
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3 min read
5 permission rules every coding agent should ship with
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5 permission rules every coding agent should ship with

#ai #security #opensource #devops
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4 min read
Stop the read-then-exfiltrate chain: session taint for AI agents
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Stop the read-then-exfiltrate chain: session taint for AI agents

#ai #security #opensource #mcp
1
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4 min read
MCP Security: Where to Put the Authorization Boundary
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MCP Security: Where to Put the Authorization Boundary

#mcp #security #ai #agents
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8 min read
AI Agent Authorization: Control What Agents Can Do
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AI Agent Authorization: Control What Agents Can Do

#ai #security #agents #llm
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8 min read
Runtime Authorization for AI Agents: A Practical Guide
umangcirvix profile

Runtime Authorization for AI Agents: A Practical Guide

#ai #security #agents #opensource
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9 min read
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