Spline rebuilt its 3D editor (Spline V2) so external coding agents can directly modify live, editable scenes instead of only producing exported assets. The update adds a bundled “Spline MCP Server” for desktop macOS and Windows clients. As a result, tools like Claude Code, Cursor, Codex, Google Antigravity, and VS Code can drive scene and interface changes through MCP on the developer’s machine while changes remain editable with undo and project sync.
Simon Willison’s Weblog·1 month ago·
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● 3 sources
LLM 0.32.1 was released after fresh installs stopped working when the OpenAI Python library dropped its usage of httpx but LLM still depended on it via a transitive dependency.
The fix pins openai to versions below 3 (openai<3) until the next 0.33 release.
A forthcoming 0.33 update will switch from httpx to httpx2 so installs keep working despite the OpenAI library change.
llm-openrouter released version 0.7 to work better with reasoning LLMs available through OpenRouter by updating compatibility with LLM 0.32. It now uses OpenRouter's implementation of the Responses API. It also adds three server-side tools (Shell, WebFetch, WebSearch) that can be enabled via options like -T WebSearch.
Anthropic released a Browser Use tool for Claude that provides structured access to a page via the accessibility tree rather than coordinate-based clicking from rendered pixels. The default Browser Use toolset adds about 6,600 input tokens per request. Developers now interact with browser elements using references (for example ref_3) and can bundle multiple tool actions per turn, reducing repeated model calls while requiring the executor to re-read the page when references go stale.
Stripe bought OpenRouter and Ramp released its internal model router about 70 minutes earlier, shifting model selection from app configuration to runtime routing. OpenRouter serves more than 400 models from over 80 providers and processes more than 10 trillion tokens a day. Routing is changing how teams control AI costs by adding a middleware layer that can pick models per request and requires new telemetry to monitor quality and spending.
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