v0.1.0 — first public release

First public release of chemdraw-mcp.

Chat → chemical structure, fully offline. MCP server for Claude Desktop: molecule names or SMILES become publication-style 2D drawings (PNG/SVG via RDKit), reaction schemes with conditions, step-by-step curved-arrow mechanisms, schematic spectra from peak lists, plus substance lookups and an interactive in-chat structure panel.

Highlights of this release:

• Systematic IUPAC names parse offline via OPSIN (PubChem/NCI as fallback; Java optional, never required)
• Own reaction-scheme compositor: uniform bond scale, collision-free +/arrow, conditions above the arrow
• English interface throughout; localized titles remain supported
• ~300 tests in CI, including a pixel-exact e2e snapshot in headless Chromium
• One-command installer: git clone … && ./install.sh

Unofficial — not affiliated with Revvity. ChemDraw CDXML is an optional export format, never a requirement.

🤖 Generated with Claude Code