Matt Van Horn launches Agent Tooling Suite
Developer Matt Van Horn has released an open-source agent tooling suite featuring Agent Cookie, PrintingPress, and /last30days, designed to optimize local and remote AI agents running on Nous Research's Hermes agent OS. Together, these utilities eliminate common developer friction points by securely syncing browser session state, building token-efficient CLI interfaces, and aggregating real-time social research briefings.
While agentic operating systems like Hermes are highly capable, they often struggle with two fundamental real-world bottlenecks: authentication state loss and token-heavy API interaction. Van Horn’s suite is a brilliant pragmatic solution to this "last-mile" developer problem. By syncing host cookies securely via Tailscale and compiling specialized, lightweight CLIs, developers can run fully independent background agents without constant manual logins or context-bloating scraping routines.
* Agent Cookie solves the persistent logout pain point elegantly by using an encrypted peer-to-peer sync via Tailscale without needing complex web extension ceremony.
* PrintingPress shifts CLI design from human-first to agent-first, focusing on minimal tokens and direct machine execution, which is crucial for reducing LLM operational costs.
* The /last30days skill provides a consolidated, reliable way to keep agents grounded in the latest web and social conversations without writing ad-hoc scrapers for each research task.
DISCOVERED
1h ago
2026-06-01
PUBLISHED
2h ago
2026-06-01
RELEVANCE
AUTHOR
EXM7777