Plain Ballot
See who is on your ballot, with each candidate's position on 18 issues and the exact quote behind it.
Looks up every researched race on a U.S. voter's ballot from a street address. For each choice, shows its stated position on the issues that office decides, with the exact quote and source link. Can also score how closely each candidate fits the priorities you name, using only sourced positions. No sign-in required. Open source.
Try asking Muse: "Look up my ballot for 123 Main St, Springfield, IL 62701 and show me where each candidate stands on housing and healthcare."
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Source: Found in the official MCP Registry (io.github.n8peace/plain-ballot) · First listed November 3, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://plainballot.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
Plain Ballot is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://plainballot.com/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 285ms. Worked in n/a of checks over 30 days.
Screening · November 3, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 3
list_issuesThe 18 issues Plain Ballot tracks. Each has two sides, each worded the way its own supporters would say it. Use the short side labels ("l" and "r") when giving priorities to score_fit.get_ballotEvery researched race on the ballot for a U.S. street address, with each choice's position on the issues that office decides, the exact quote, and the source URL.score_fitHow closely each choice on the voter's ballot fits the priorities the voter stated, from 0 to 100. Plain arithmetic, the same as plainballot.com: issues where a choice has no sourced position are left out, never guessed. Only use priorities the voter actually gave you.Link
https://plainballot.com/mcpQuestions about Plain Ballot in Muse
How do I connect Plain Ballot to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Plain Ballot to help me. It is a free service with an MCP server at https://plainballot.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is Plain Ballot working right now?
At the last check (November 3, 2026, 23:36 UTC) the endpoint was working, answering in 285ms. It is checked every 15 minutes.
Is Plain Ballot safe to connect to Muse?
It was screened on November 3, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can Plain Ballot do in Muse?
It exposes 3 tools, including list_issues, get_ballot, score_fit. For example, you could ask Muse: "Look up my ballot for 123 Main St, Springfield, IL 62701 and show me where each candidate stands on housing and healthcare."
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