Firecrawl MCP Server
mendableai/firecrawl-mcp-server
A Model Context Protocol (MCP) server that brings Firecrawl to MCP-compatible AI agents — search, scrape, and interact with the live web for clean, agent-ready context.
Research & Data · Developer Tools
PubChem-MCP-Server
Augmented-Nature/PubChem-MCP-Server
A comprehensive Model Context Protocol (MCP) server for accessing the PubChem chemical database. This server provides access to over 110 million chemical compounds with extensive molecular properties, bioassay data, and chemical informatics tools.
Install
See repository
Setup steps are in the repository README.
- Author
- @Augmented-Nature
- Category
- Research & Data, Developer Tools
- License
- MIT
- Updated
- Oct 6, 2026
Tools (30)
search_compounds
Search by name, CAS number, formula, or identifier
get_compound_info
Detailed compound information by CID
search_by_smiles
Exact SMILES string matching
search_by_inchi
InChI/InChI key search
search_by_cas_number
CAS Registry Number lookup
get_compound_synonyms
All names and synonyms
search_similar_compounds
Tanimoto similarity search
substructure_search
Find compounds containing substructures
superstructure_search
Find larger compounds containing query
get_3d_conformers
3D structural information
analyze_stereochemistry
Chirality and isomer analysis
get_compound_properties
Molecular weight, logP, TPSA, etc.
calculate_descriptors
Comprehensive molecular descriptors
predict_admet_properties
ADMET predictions
assess_drug_likeness
Lipinski Rule of Five analysis
analyze_molecular_complexity
Synthetic accessibility
get_pharmacophore_features
Pharmacophore mapping
search_bioassays
Find biological assays
get_assay_info
Detailed assay protocols
get_compound_bioactivities
All activity data for compounds
search_by_target
Find compounds tested against targets
compare_activity_profiles
Cross-compound comparisons
get_safety_data
GHS hazard classifications
get_toxicity_info
LD50, carcinogenicity data
assess_environmental_fate
Biodegradation analysis
get_regulatory_info
FDA, EPA regulations
get_external_references
Links to ChEMBL, DrugBank, etc.
search_patents
Chemical patent information
get_literature_references
PubMed citations
batch_compound_lookup
Bulk processing (up to 200 compounds)
Details on this page are taken from the project's README. Open README
Related MCP servers
2.8k
Exa Web Search
exa-labs/exa-mcp-server
Connect AI agents to Exa for web search, content fetching, and multi-step research.
ArXiv
blazickjp/arxiv-mcp-server
A local MCP server for agent literature work. The differentiator is original-LaTeX section reads, BibTeX from arXiv metadata, and topic watches. Papers stay on disk.
sail
lakehq/sail
Sail is a drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads on a distributed, multimodal compute engine.
OpenAPI Proxy
janwilmake/openapi-mcp-server
A Model Context Protocol (MCP) server for Claude/Cursor that enables searching and exploring OpenAPI specifications through oapis.org.
Excel MCP Server
haris-musa/excel-mcp-server
A Model Context Protocol server that lets AI assistants create, read and edit Excel workbooks. It needs no Microsoft Excel installation.