Bio Catalyst is a remote MCP server that gives an AI agent 3 tools, among them catalyst_for_company, catalyst_for_drug, upcoming_catalysts. It answers at https://biocatalyst.dropwatchhq.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 18 October 2026, succeeded.
Verified biotech catalyst calendar (PDUFA/AdComm/trial readouts) anchored to official sources.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
catalyst_for_company | Return verified catalyst events for one public company by ticker, each linked to its official source. Free preview; full data inline. Inputs: ticker |
catalyst_for_drug | Return verified catalyst events referencing a drug/product name, each linked to its official source. Inputs: name |
upcoming_catalysts | Return upcoming biotech/pharma catalysts (clinical-trial readouts, FDA AdComm meetings, recent approvals) VERIFIED against and linked to their official source (ClinicalTrials.gov, Federal Register, openFDA). Each record includes the officia Inputs: days, kind, phase, ticker, limit |
Every block below points at https://biocatalyst.dropwatchhq.com/mcp. Pick your client and copy.
claude mcp add --transport http bio-catalyst https://biocatalyst.dropwatchhq.com/mcp
{
"mcpServers": {
"bio-catalyst": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://biocatalyst.dropwatchhq.com/mcp"]
}
}
}{
"mcpServers": {
"bio-catalyst": {
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"servers": {
"bio-catalyst": {
"type": "http",
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"context_servers": {
"bio-catalyst": {
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"mcpServers": {
"bio-catalyst": {
"serverUrl": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"mcpServers": {
"bio-catalyst": {
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}name: Bio Catalyst
version: 0.0.1
schema: v1
mcpServers:
- name: Bio Catalyst
type: streamable-http
url: https://biocatalyst.dropwatchhq.com/mcp{
"mcpServers": {
"bio-catalyst": {
"httpUrl": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"mcpServers": {
"bio-catalyst": {
"type": "http",
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}{
"mcpServers": {
"bio-catalyst": {
"url": "https://biocatalyst.dropwatchhq.com/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fbiocatalyst.dropwatchhq.com%2Fmcp&type=streamable_http&id=bio-catalyst&name=Bio%20Catalyst
It answered our last check on 18 October 2026 in 264 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by dropwatchhq.com and served from biocatalyst.dropwatchhq.com, the vendor's own domain: https://biocatalyst.dropwatchhq.com/mcp.
3, as returned by the server's own tools/list on 10 September 2026: catalyst_for_company, catalyst_for_drug, upcoming_catalysts.
It answered our last check on 18 October 2026 in 264 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://biocatalyst.dropwatchhq.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.dropwatchhq. Endpoint host: biocatalyst.dropwatchhq.com. ARD identifier: urn:air:com.dropwatchhq:mcp:bio-catalyst.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.