Pollinations Ask Jev MCP Server: Setup for Claude, Cursor and More
Lets your assistant put typed choice, score and probability questions about a situation to a decision model.
This Pollinations server has one tool. You describe the situation, and the assistant asks questions that need a choice, a score or a yes/no probability. It sends them to the Jev model hosted through Pollinations and gets typed answers with confidence.
It suits workflows that need structured judgments, such as ranking options or flagging risk. The model only knows the facts you include, and its confidence can stay high when facts are missing.
Good for
- Developers who need structured, typed judgments from an assistant
- Analysts triaging items by score or probability
Works in
14 should work
Tap an app to see how to set it up and any known problems.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Supports hosted MCP servers.
Install Pollinations Ask Jev MCP
Claude Code
- 1
Copy this prompt.
Add the Pollinations Ask Jev MCP server to Claude Code. Run this command: claude mcp add --transport http pollinations-ask-jev https://gen.pollinations.ai/mcp/ask-jev --header "Authorization: Bearer YOUR_KEY" Then check that it loaded and tell me if I need to sign in or restart.
- 2
Paste it into Claude Code. It shows the change and asks before running it.
Requires Pollinations API key.
Read-only mode: There is no read-only switch.
Get a key at enter.pollinations.ai/keys and replace YOUR_KEY. Pollinations says the Polli CLI can also add this server to each supported client and create a dedicated key for it.
From the vendor's docs. Source.
Tools
Answers choice, score and probability questions
Takes a description of the situation plus a set of questions. Each question asks for a choice, an ordered score or a probability, and the tool returns typed answers with confidence.
Try: “Given this support ticket, rate its urgency and choose which team should take it.”
Network ·
jev_decide
Read from the source code
Permissions
low risk · 2 things to watch
Low risk
The tool only returns answers and changes nothing. The facts you pass in go to the Jev model through Pollinations, so leave out private data.
What it can do
- Read your data
- Create and change things
- Delete things
- Read-only modeHow to turn it on
Watch out for
Your facts are sent to a hosted model
The state you provide goes to a model run through Pollinations. Do not include secrets. github.com
Confidence can stay high when facts are missing
Pollinations warns about this. Include the relevant facts in the state, and do your own counting and date maths. github.com
Technical details
| Turning on read-only | The one tool only returns answers, so there is nothing to switch off. |
|---|---|
| Talks to | gen.pollinations.ai and the Jev model it calls (typesafe/jev-1.13) |
| Sign-in and keys | A Pollinations API key, sent as a Bearer header on every request. The Polli CLI stores it in plain text in your client config, as Pollinations documents. |
Questions
Does it need an API key?
Yes. Every request needs a Pollinations API key, which you create at enter.pollinations.ai/keys. Calls use that key's Pollen wallet and budget.
Is it official?
Yes. It is built and hosted by Pollinations, and its code is in the Pollinations repo.
What does it cost?
Calls use Jev's listed model rate in Pollen, with no extra MCP fee, according to Pollinations.
Can it change anything?
No. It has one tool that returns answers. It does not write, delete or send anything.
Can I trust the confidence it reports?
Treat it as a guide. Pollinations says confidence can stay high when facts are missing, so put the relevant facts in the state.
What is the server URL?
It is https://gen.pollinations.ai/mcp/ask-jev. Send your API key as a Bearer header.
Information
updated Nov 2, 2026
- Publisher
- Official
- Endpoint
https://gen.pollinations.ai/mcp/ask-jev- Transport
- Streamable HTTP
- Auth
- API key
- Version
- 1.0.0
- Last commit
- Oct 31, 2026
- Listed in
- Official MCP registry
Sources
Docs, issue trackers and discussions this page is built from. Issues, quotes and findings above link to their own source.
Show all 2Hide
- Pollinations MCP servers docs · github.com
- Ask Jev worker.js · github.com