# Thoughts & Stories: 37 / 137

> Sharing my experiences, learnings, and adventures in tech and beyond.

URL: https://www.matthewswong.com/en/blog/page/37/

- [OpenAI Realtime Voice Agent over SIP with gpt-realtime-2.1](https://www.matthewswong.com/en/blog/openai-realtime-voice-agent-sip-phone/)
- [OpenAI Responses API Remote MCP: Approvals, Filters, Tunnels](https://www.matthewswong.com/en/blog/openai-responses-remote-mcp-approvals/)
- [OpenAI Skills API: SKILL.md Bundles in the Hosted Shell](https://www.matthewswong.com/en/blog/openai-skills-api-hosted-shell/)
- [OpenTelemetry GenAI Semantic Conventions: Agent Spans in Tempo](https://www.matthewswong.com/en/blog/opentelemetry-genai-agent-spans-tracing/)
- [Playwright MCP vs Browser Use vs Stagehand: Browser Agents](https://www.matthewswong.com/en/blog/playwright-mcp-vs-browser-use-vs-stagehand/)
- [Red Teaming AI Agents With Promptfoo: A Practical Guide](https://www.matthewswong.com/en/blog/red-teaming-ai-agents-promptfoo/)

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