Notes from this day

20 January 2026

Cisco scales Codex into enterprise engineering workflows

OpenAI says Cisco has deployed Codex broadly inside production engineering, using agentic workflows across large multi-repo systems. The case study includes build-time, throughput, and migration results tied to specific internal programs.

ai-agents, tech-news, 1 min read

Does llms.txt move AI traffic?

A Search Engine Land analysis tracked 10 sites before and after adding llms.txt. Most saw no measurable change, and gains aligned with other launches.

ai-agents, tech-news, 1 min read

Security teams are blocking Cursor and Claude Code; OpenCode pitches a local-first alternative

A LogRocket post from yesterday points to OpenCode as an open-source agent that can run models locally via Ollama when cloud coding tools are blocked.

ai-agents, tech-news, 1 min read

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