Open data: clinical trials, EU tenders, companies, fuel prices

Name: Open data: clinical trials, EU tenders, companies, fuel prices
Author: api.gregswarm.duckdns.org

by api.gregswarm.duckdns.orgversion 1.0.20261027i★ –iRuns in the cloud

Registry nameorg.duckdns.gregswarm.api/open-data

How to install

What it does

Official open data as JSON: clinical trials, EU tenders, papers, apps, French firms, fuel, domains.

Connects Runs in the cloud
Account or key Needs X-RapidAPI-Key
Category Law & government data

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (api.gregswarm.duckdns.org) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 5 min

You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Open data: clinical trials, EU tenders, companies, fuel prices site ↗
Done
Open Claude’s Connectors page
CustomizeConnectors
Done
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameOpen data: clinical trials, EU tenders, companies, fuel prices
Remote MCP server URL · Addresshttps://api.gregswarm.duckdns.org/mcp
Under Request headers, add this name and value
Header nameX-RapidAPI-Key
Value<paste your key here>
Paste the key only into the app’s field, never into a chat or to anyone
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Done
Turn it on in a chat
+ConnectorsOpen data: clinical trials, EU tenders, companies, fuel prices
Done
Try it
Use Open data: clinical trials, EU tenders, companies, fuel prices and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Open data: clinical trials, EU tenders, companies, fuel prices or shows a Open data: clinical trials, EU tenders, companies, fuel prices tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Open data: clinical trials, EU tenders, companies, fuel prices yet

Open data: clinical trials, EU tenders, companies, fuel prices needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify

What you can do instead

A · Use an app that can connect Open data: clinical trials, EU tenders, companies, fuel prices

Steps for Claude →You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Steps for Claude Code →You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)
Steps for Cursor →You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)
Steps for VS Code →You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)

B · Others in Law & government data that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Korean Law MCP✓ ChatGPT
Global law✓ ChatGPT
Tw Legal Rag✓ ChatGPT

Works with Claude Code · about 5 min

You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Open data: clinical trials, EU tenders, companies, fuel prices site ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done
3
Paste this command and press Enter
```
claude mcp add --transport http --scope user open-data https://api.gregswarm.duckdns.org/mcp --header 'X-RapidAPI-Key: your-value'
```
Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
Done
Type /mcp in Claude Code
You should see Open data: clinical trials, EU tenders, companies, fuel prices listed as connected
Done
Try it
Use Open data: clinical trials, EU tenders, companies, fuel prices and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Open data: clinical trials, EU tenders, companies, fuel prices or shows a Open data: clinical trials, EU tenders, companies, fuel prices tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 5 min

You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Open data: clinical trials, EU tenders, companies, fuel prices site ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Fill in your key
In the Open data: clinical trials, EU tenders, companies, fuel prices settings, X-RapidAPI-Key is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Open data: clinical trials, EU tenders, companies, fuel prices and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Open data: clinical trials, EU tenders, companies, fuel prices or shows a Open data: clinical trials, EU tenders, companies, fuel prices tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 5 min

You need a Open data: clinical trials, EU tenders, companies, fuel prices key (create it on the maker’s site)

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Open data: clinical trials, EU tenders, companies, fuel prices site ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Fill in your key
In the Open data: clinical trials, EU tenders, companies, fuel prices settings, X-RapidAPI-Key is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Open data: clinical trials, EU tenders, companies, fuel prices and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Open data: clinical trials, EU tenders, companies, fuel prices or shows a Open data: clinical trials, EU tenders, companies, fuel prices tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://api.gregswarm.duckdns.org/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Open data: clinical trials, EU tenders, companies, fuel prices💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user open-data https://api.gregswarm.duckdns.org/mcp --header 'X-RapidAPI-Key: your-value'

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "open-data": {
      "url": "https://api.gregswarm.duckdns.org/mcp",
      "headers": {
        "X-RapidAPI-Key": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "open-data": {
      "type": "http",
      "url": "https://api.gregswarm.duckdns.org/mcp",
      "headers": {
        "X-RapidAPI-Key": "your-value"
      }
    }
  }
}

Values you fill in

X-RapidAPI-Key secret required HTTP header
Your RapidAPI key for this API (https://rapidapi.com/IanGregory/api/clinical-trials-eu-tenders-open-data-api)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: –
Downloads per weeki: Not on npm/PyPI
Verified domain: ✓ api.gregswarm.duckdns.org
Licence i: No licence stated
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 1.0.20261027
Categoryi: Law & government data
Published to registryi: Oct 27, 2026
Code last changedi: –
Maker: api.gregswarm.duckdns.org
Repo: –
Website: swarminc12.github.io
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

app-store-search
Search Apple's App Store by keyword in any storefront country and get each app's developer, price, rating, version, release date, genre, size, minimum OS and store URL. Read from itunes.apple.com when called. Each result: app_id, name, developer, developer_id, bundle_id, price, f
clinical-trials-monitor
Studies from the official ClinicalTrials.gov API v2 for a condition, phase and status, returning only the studies whose status, phase, enrollment or last update changed since your last run. Read from clinicaltrials.gov when called. Each result: nct_id, title, sponsor, phase, stat
eu-fuel-monitor
Each run returns only the stations whose fuel prices changed since the last run, from the French and Spanish open government feeds, filtered by postcode prefix. Read from donnees.roulez-eco.fr, sedeaplicaciones.minetur.gob.es when called. Each result: country, station_id, postcod
fr-company-search
Search France's official company register by NAF activity code, département, headcount band and status, and get typed legal-entity records with head-office address, coordinates and company size. Read from recherche-entreprises.api.gouv.fr when called. Each result: siren, siret_he
scholarly-search
Search the OpenAlex index of scholarly works by keyword, year range and open-access status, and get each paper's title, DOI, year, venue, type, citation count and open-access link. Read from api.openalex.org when called. Each result: openalex_id, title, doi, year, publication_dat
ted-tender-monitor
New public procurement notices from the EU's official TED search API for a CPV code prefix, buyer country and keyword, returning only the notices that are new or changed since your last run. Read from api.ted.europa.eu when called. Each result: notice_id, publication_date, buyer,

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

! Caution
Maker matches the repo
The registry lists no source repo, so we cannot match the publisher (api.gregswarm.duckdns.org) to the code
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 881 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 6 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Law & government datai

More stars than 0% of the other 1839 servers in this category
Published to the registry more recently than 62% of the other 1839 servers in this category
Basic checks equal to or better than 45% of the other 1839 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Open data: clinical trials, EU tenders, companies, fuel prices safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: X-RapidAPI-Key

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.20261027) reached the registry 18 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: Korean Law MCP, Global law, Tw Legal Rag

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Korean Law MCP

Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).

by chrisryugjWidely used★ 2.9KUpdated 11 days ago

Runs in the cloud

How to connect

Global law

The law of nearly every country on earth, any date: read it, see what changed it, check citations.

by lexifinaWidely used★ 2KUpdated 4 days ago

Runs in the cloud✓ lexifina.com

How to connect

Tw Legal Rag

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

by aa0101181514Growing★ 346Updated 2 days ago

Runs in the cloud

How to connect

README from the maker

No README found in the repo

Open data: clinical trials, EU tenders, companies, fuel prices

What it does

Install

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key

Open Claude’s Connectors page

Click “Add” → “Custom” → “Web” and fill in these 2 fields

Turn it on in a chat

Try it

What you can do instead

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key

Click this button to open Cursor

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Sign up and create a Open data: clinical trials, EU tenders, companies, fuel prices key

Click this button to open VS Code

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Over the web

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Law & government datai

Common questions

Others in the same category

Korean Law MCP

Global law

Tw Legal Rag

README from the maker