Blog
Thoughts, updates, and insights from the Superagent team.
When Terminal Output Owns Your Clipboard: OSC 52 in Warp
Affected Warp builds honored OSC 52 clipboard escape sequences from terminal output, allowing silent clipboard reads and writes with no default-deny gate.
A bad patch is worse than no patch.
AI is making vulnerability discovery cheap, but closing vulnerabilities still requires validation, safe fixes, and human-reviewed merges. The valuable part is the close.
Backburning Open Source: Partnering with dotenvx to Find Vulnerabilities Before Attackers Do
Open source maintainers are defending critical software against attackers with more compute. Our dotenvx partnership shows how hardened packages can close the silent window.
Frontier models miss 57% of threats in agent context
We ran 485 real artifacts through Claude 4.6 Opus with a security-focused system prompt. The model missed 57% of the threats brin had already identified. Here's the full breakdown.
The Cline Incidents and the Broken Security Model
Two Cline security incidents in two months expose the same underlying problem: AI agents treat untrusted content as instructions. The npm supply chain and prompt injection attacks reveal why the current security model is fundamentally broken.
Launching brin.sh — realtime threat detection for agents
Protect your agents from getting hacked. Brin scores everything your agent is about to consume before it does. Free to use, no auth, no SDK, no signup.
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