Topic
tooling
4 posts
- Inference7 min
The flag was set and the feature was not there
GPU not being used, silently: the variable that turns on GPU embedding was set, but the binary was built without GPU support, so it ran on CPU. 306 seconds, not 51.
- Agents9 min
LangGraph yes, LangChain no
LangGraph vs LangChain in an agent pipeline: one earns its place by doing something I would otherwise write badly. The other is a spec I satisfy without importing.
- Agents8 min
Building the guardrails I needed after a session died
Claude Code hooks and a status line for context usage and compaction. Both read the transcript rather than an API field, and that choice is the post.
- Agents10 min
Context is burned by tool output, not by conversation
Claude Code context usage over a two-month transcript: the largest entries were single command results, around 300,000 tokens each.