SERVER

Umls

Rank #29,406

io.github.pipeworx-io/umls

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

First listed
Sep 16, 2026
Last publish date
Sep 26, 2026
PURPOSE

What you can do with Umls

Umls is a Model Context Protocol (MCP) server published by pipeworx-io. It ranks #29,406 of 144,396 active servers on MCP Toplist. Umls is listed across 2 registries — Official MCP and Glama, with 3 tracked versions. It was first listed on Sep 16, 2026 and most recently updated on Sep 26, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Umls can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Umls

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Umls and confirm it works

Remote · HTTP
claude mcp add --transport http umls https://gateway.pipeworx.io/umls/mcp
First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by pipeworx-io
View all pipeworx-io servers →

No task-specific alternatives are catalogued for Umlsyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Sep 16, 2026
Latest version published
Sep 26, 2026
Version history
3 versions tracked (below)
Requirements evidence
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 16, 2026
Registry sightings

Do you maintain Umls? to correct or enrich this profile.

VERSIONS

Available versions (3)

0.1.0 · Sep 16, 20260.1.1 · Sep 25, 20260.1.2 · Sep 26, 2026Sep 16, 2026Sep 26, 2026
VersionPublished
0.1.2Sep 26, 2026
0.1.1Sep 25, 2026
0.1.0Sep 16, 2026
STANDING
#29,406of 144,396 active serversTop 25%

Ranks ahead of 114,990 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 25% of 144,396
Markdown
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<a href="https://mcptoplist.com/server/io.github.pipeworx-io%2Fumls"><img src="https://mcptoplist.com/badge/io.github.pipeworx-io%2Fumls.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>

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FAQ

Frequently asked questions

Who maintains Umls?
Umls is maintained by pipeworx-io, which publishes 1832 MCP servers (5344 total versions) tracked on MCP Toplist.
Is Umls listed on the Official MCP Registry?
Yes — Umls is listed on the Official MCP Registry, alongside Glama.
How many versions does Umls have?
MCP Toplist tracks 3 versions of Umls, most recently published on Sep 26, 2026.
Where can I find the source code for Umls?
The source code for Umls is hosted at github.com/pipeworx-io/mcp-umls.
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