NovoMCP

Molecular intelligence for PubChem, ChEMBL, and preprints. ADMET, compliance, and compute for drug discovery and materials science.

Hover any molecule on PubChem, ChEMBL, bioRxiv, medRxiv, or arXiv and see what matters before you click away. NovoMCP brings the computational chemistry engine into the scientific pages you already read. When you encounter a SMILES string, the extension surfaces a profile card with physicochemical properties, drug-likeness scores, and structural alerts. Click through to the side panel for the full picture: ADMET predictions, regulatory compliance screening, and structurally similar compounds across 100M+ indexed molecules. Every lookup is tied to a session you can pick up later in Claude, ChatGPT, Gemini, NovoWorkbench, or any other AI assistant connected to NovoMCP. Copy the "Continue in AI" prompt and your full context carries over: compounds, predictions, compliance flags, everything. Your audit trail is preserved and viewable at app.novomcp.com. PROFILE TAB Molecular weight, logP, TPSA, hydrogen bond donors/acceptors, rotatable bonds, aromatic rings Lipinski, Veber, Ghose, Egan, and Muegge drug-likeness rule checks QED drug-likeness score Structural alerts (PAINS, Brenk, unwanted substructures) ADMET TAB NovoExpert ADMET predictions across absorption, distribution, metabolism, excretion, and toxicity Radar chart visualization for quick assessment Severity-coded cards for each endpoint COMPLIANCE TAB FAVES V4 regulatory screening across 8 jurisdictions Controlled substance flags Context-aware assessment when connected to NovoMCP SIMILAR TAB Search for structurally similar compounds across 100M+ indexed molecules Adjustable similarity threshold (0.3 to 0.7) Results with similarity scores and key property comparisons ADVANCED TAB (Novo Compute subscription) pKa predictions with site-by-site ionization interpretation Aqueous solubility (logS) with category labels Bond dissociation energies for metabolic soft-spot detection HOMO/LUMO/gap frontier orbital calculations for materials and pharmacophore work SUPPORTED SITES PubChem (pubchem.ncbi.nlm.nih.gov) ChEMBL (ebi.ac.uk/chembl) bioRxiv (biorxiv.org) medRxiv (medrxiv.org) arXiv (arxiv.org) GETTING STARTED: Install the extension Click the NovoMCP icon and follow the popup to connect your API key Browse any supported site, then hover a SMILES string to see the profile card Click "Open side panel" for the full breakdown The 7-day free trial includes 750 credits. Each profile lookup costs 1 credit; similarity searches cost 5 credits; Advanced compute calls vary by tool. Research groups and academic labs can apply for the research preview tier at novomcp.com/apply for an expanded credit envelope. PRIVACY SMILES strings you hover or click are sent to NovoMCP servers along with the originating domain (domain only, no URL path, query string, or page content is transmitted). Your API key is stored locally in chrome.storage.local, sandboxed to this extension. No browsing history is collected. No PII beyond your account email. No cross-site tracking. Full privacy policy at novomcp.com/privacy. NovoMCP: the computational chemistry engine for drug discovery and materials science.