~/tools — utilities I actually reach for, now yours
Daily drivers
Six instruments, all client-side, each one born from a production need. Pick a module — every tool has its own page, its own link, its own job.
01Token & cost metercount tokens · compare API cost across modelsopen →02RAG capacity plannercorpus size → vectors, RAM, embed costopen →03Provider request translatorOpenAI ⇄ Anthropic/Bedrock request JSONopen →04GPU VRAM calculatorwill that model fit on your card?open →05JSONL dataset inspectorfine-tune data sanity check, fully localopen →06Prompt diffword-level diff for prompt iterationopen →07Prompt linterESLint for system promptsopen →