Topic
Claude Haiku
3 episodes
-
Graph Engineering Athropic Playbook
Anthropic's knowledge-graph engineering playbook replaces classical NLP pipelines (trained NER, relation classifiers, entity-resolution heuristics) with a sequence of Claude API structured-output calls. The entire extraction-resolution-assembly-querying loop becomes prompt-based, scaling from Haiku (high-volume extraction) to Sonnet (reasoning). The graph serves multi-agent systems as shared memory, grounding layer for evaluator-optimizer loops, and persistent world model across sessions. The paper maps this onto Anthropic's five canonical agent patterns and reports precision/recall against a gold set.
-
Meta Harness: End to End Optimization of Model Harnesses
Meta-Harness automates harness engineering by using a coding agent to search over harness code, giving it full access to prior execution traces and scores via a filesystem rather than compressed summaries. On text classification, it improves 7.7 points over prior systems while using 4× fewer context tokens; on math reasoning, a single discovered harness improves IMO-level problems by 4.7 points; on TerminalBench-2, it ranks #1 for Claude Haiku 4.5 agents. The core insight is that harnesses operate over long horizons—a single retrieval or storage choice affects behavior many steps later—so rich, adaptive access to full diagnostic history beats compressed feedback.
-
Don't rewrite your CLI for agents Microsoft for Developers
Microsoft's data shows agents handle complex CLIs with traditional args better than JSON payloads: higher correctness for smaller models, 4-11x lower cost, and fewer shell-escaping failures. The constraint of args compensates for model gaps.