Tag
#prompt-injection
AgentsJul 13, 20264 min read
OpenAI's Safe Url Defense Targets Agent Prompt Injection
OpenAI details how ChatGPT agents resist prompt injection: a Safe Url check blocks data leaks after a compliance-email scam worked half the time in testing.

AgentsJul 13, 20267 min read
How to Make an MCP Server Read-Only by Construction, Not Prompt
A Redis job-queue MCP server proves 'read-only' in a system prompt is just documentation. Real enforcement means registration logic and ACLs, not vibes.
