v0.3.1 - The Woken Cat

Changes

• Add logger support

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Full Changelog: v0.3.0...v0.3.1

v0.3.0 - The Sleeping Cat

Change logs

• Add tags extraction
• Refactor prompt instruction

v0.2.0 - Old man

v0.2.0 Release Notes

What's New

• Structured outputs: LLM responses are now constrained to a strict JSON schema ({specs: [{key, value, children}]}) via Anthropic tool-calling and OpenAI json_schema mode — no more parsing free-form JSON, so results are more reliable and nested spec groups are supported.
• HTML → Markdown input: HTML strings, blobs, and fetched pages are auto-detected and converted to Markdown (via Turndown + GFM) before extraction, so table-heavy product pages extract cleanly.
• Flattening options: new flattened + inheritance extract options to flatten nested specs — either keep parent-key prefixes (·) or collapse to innermost leaf pairs.

Improvements

• Legacy flat JSON {key: value} responses remain supported alongside the new envelope format (validator accepts both).
• Prompt tightened: values always strings with units, labels preserved, empty result returns {"specs":[]}.

Tests & Docs

• New test fixtures: real Axis network-camera PDFs (German) plus HTML, provider, validator, and extractor coverage.
• README documents HTML input handling.

Dependency

• Added turndown, turndown-plugin-gfm, @types/turndown.

v0.1.0 - Ice Cream

specmine v0.1.0

First release of specmine — extract structured product specifications (JSON) from text or PDFs using an LLM.

• Extract specs from file paths, URLs, or raw text
• PDF inspection for direct document mining
• OpenAI and Anthropic providers, with a resilient fallback provider