APR 23
7 min
cheatsheet
cheatsheet
Claude Opus 4.7 tool calling: 7 settings for reliable use
The 7 settings that move Claude Opus 4.7 tool-call reliability from 94% to 99.2%. Adaptive thinking, tool_choice, disable_parallel_tool_use, stop_sequences, and the sampling params you must now omit.
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unrated
read →7 min
APR 23
7 min
gpt-5
gpt-5
Property-based test generation prompt: 6 invariants on first run
The prompt that writes 6 Hypothesis invariants for a JSON-diff library on the first run, with shrink strategies. Tested on GPT-5.3-Codex, Claude Opus 4.7, and Aider.
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unrated
read →7 min