The Chembl MCP Server MCP server,
connected in one click.
Link compounds to protein targets, rank bioactivity, and look up drug mechanisms and indications. Connect the official Chembl MCP Server MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Chembl MCP Server to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http chembl-mcp-server https://chembl.caseyjhand.com/mcpRun in your terminal, then restart Claude Code.
Chembl MCP Server · https://chembl.caseyjhand.com/mcp
What your AI can do with Chembl MCP Server
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “chembl_search_molecules”: Discovery entry point for compounds. Find by name / ChEMBL ID / InChIKey with the default search_type=name (supply query), or run a structur.”
“Use “chembl_get_bioactivities”: The flagship compound↔target bioactivity bridge: measurements for a molecule (target deconvolution / selectivity), a target (lead finding),.”
“Use “chembl_search_targets”: Resolve a protein/gene/UniProt accession to the ChEMBL target ID that chembl_get_bioactivities needs for the target→leads workflow. Supply a.”
“Use “chembl_get_drug_info”: Pharmacology for a drug (molecule): mechanism(s) of action, the molecular target(s) it acts on, action type (inhibitor / agonist / …), first.”
How secure is the Chembl MCP Server MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Chembl MCP Server holds up.
Official endpoint
Operated by Chembl MCP Server (caseyjhand.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Chembl MCP Server adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Chembl MCP Server
Choose Chembl MCP Server in the gate directory. No sign-in needed.
Use it anywhere
Chembl MCP Server's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Chembl MCP Server exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
chembl_search_molecules — Discovery entry point for compounds. Find by name / ChEMBL ID / InChIKey with the default search_type=name (supply query), or run a structur
chembl_get_bioactivities — The flagship compound↔target bioactivity bridge: measurements for a molecule (target deconvolution / selectivity), a target (lead finding),
chembl_search_targets — Resolve a protein/gene/UniProt accession to the ChEMBL target ID that chembl_get_bioactivities needs for the target→leads workflow. Supply a
chembl_get_drug_info — Pharmacology for a drug (molecule): mechanism(s) of action, the molecular target(s) it acts on, action type (inhibitor / agonist / …), first
chembl_get_assay — Assay provenance behind a bioactivity row: description, type (binding / functional / ADMET / toxicity), the target it measures, organism, an
chembl_dataframe_query — Run a read-only SQL SELECT over the bioactivity rows chembl_get_bioactivities spilled to a canvas — rank, group, dedupe, and aggregate acros
chembl_dataframe_describe — List the tables and columns staged on a canvas by chembl_get_bioactivities — inspect before calling chembl_dataframe_query to write correct
Who runs the Chembl MCP Server MCP server?
The Chembl MCP Server MCP server at a glance
https://chembl.caseyjhand.com/mcpQuestions, answered
Is there an official Chembl MCP Server MCP server?
Yes — Chembl MCP Server operates its own remote MCP server at chembl.caseyjhand.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Chembl MCP Server to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Chembl MCP Server in the directory. No account or sign-in is needed. From then on, Chembl MCP Server's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Chembl MCP Server runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Chembl MCP Server MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Chembl MCP Server in minutes. No credit card required.
Connect more than just Chembl MCP Server
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Chembl MCP Server in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Chembl MCP Server — safely.
One URL. All MCPs. Full control. Free to start.
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