Chemistry MCP servers

A server here chemical compounds, molecules or reactions.

Not here: medications for patients.

85servers
53 remote32 localTagged by Odel's AI, which can make mistakes
By GitHub stars, at most two per publisher
  1. Number 1: pubchem-mcp-server@cyanheads/pubchem-mcp-serverSearch PubChem compounds, properties, safety data, bioactivity, and cross-references.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.9 GitHub stars.
  2. Number 2: chembl-mcp-server@cyanheads/chembl-mcp-serverLink compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  3. Number 3: 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting@4chems/platform-apiRemote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.

Best fit

65 made for this, ranked by starsRemoteLocal
  1. Bindingdb @pipeworx-io/bindingdbBindingDB — measured protein/small-molecule binding affinities.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. MDEngine @forcefieldsilicon/mdengineMD workbench for agents: 13 analysis tools, renders, hosted GPU runs; LAMMPS + OpenMM.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  3. Chemical Safety @rootsbymenda/chemical-safetyChemical hazard lookup: SVHC, GHS, NIOSH, ICSC. 468K classifications. Free.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  4. Cosmetic Regulatory @rootsbymenda/cosmetic-regulatoryCosmetic safety: NOAEL, MoS, SCCS, 12 jurisdictions. 30K ingredients. Free.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. Cactus @pipeworx-io/cactusNCI CACTUS Chemical Identifier Resolver MCP.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. Arquestra — Scientific Computing Orchestration @apertura-ai/arquestraAI orchestration for computational chemistry and HPC workflows.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. Lowtoxgear Scanner @lowtoxgear/scannerAustralian ingredient scanner MCP — 21k+ AU products, 237 chemical rules, 17 condition tags.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. Chemistry @covasyn/chemistryDeterministic MCP for AI agents: drug discovery, ADMET, docking, LNPs, DoE, retrosynthesis, ICH M75% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. TDA Logic by NanoBase™: Cosmetic Formulation @nanobaselabs/nanobaseBuild modern nanocosmetics, cold, with TDA logic: the new standard replacing 1940s HLB logic.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  10. FTIR.fun Spectral Search @jxbaoxiaodong/ftirfun-mcpFTIR spectral search and material identification for AI agents via MCP.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  11. SDSentry — SDS Lookup & OSHA HazCom @0xpi/sds-lookupFree safety data sheet (SDS) lookup by product name, plus an OSHA HazCom readiness check.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. Peptigraph @peptigraph/mcpDeterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  13. Execute chembl-affinity-oracle-mcp @evozim/chembl-affinity-oracle-mcpPremium agentic endpoint for chembl-affinity-oracle-mcp.18% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  14. PepEvolution Peptide Sources @pepevolution/peptide-sourcesFind where to buy peptides from vetted, COA-tested vendors and check if a peptide vendor is legit.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Fci @fluxink/fci-mcpConvert handwriting into text, LaTeX math, chemistry, or molecular structures.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. Quantum Artificer — deterministic scientific computation (x402) @surewhynot/quantum-artificerScientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  17. Defiance Storefront @defianceinternational/storefrontRead-only catalog, sequence, evidence, policy, and COA-verification lookup for an RUO supplier.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. Biomedical Data @memoryapi/bioBiomedical data: compounds, drug info, and molecular targets2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. Quantabble — AP Science Misconception Diagnostics @quantabble/ap-science-diagnosticsMisconception detection for AP Chemistry & Physics 1. 90% catch rate vs 24% baseline.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.

Also touches on Chemistry

14 where it is one part of a bigger job