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VoteMapper

ChatGPT plugin

Map elections and count seats

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Education & research231st of 233 by placement
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227nav4ai#3961
228CubbyEd Classical Curriculum#3962
229史书馆#3968
230PuzzleMaker Pro#3979
231VoteMapperThis page#3980
232Glow Research Docs#3988
233Life Science Research#4021596places down

All 233 Education & research plugins

Ask about a US election — the 2026 midterms ahead, or any presidential election since 1788 — and get an answer with a date on it.

For 2026: the consensus competitiveness rating for any of the 100 Senate seats and 435 House districts, a consensus of Cook Political Report and Sabato's Crystal Ball, along with which races are genuinely in play and what forecasters have changed their minds about since the last update.

The part a chat assistant cannot do on its own is the arithmetic. Describe a scenario in plain language — "Republicans hold every toss-up but lose Maine" — and VoteMapper resolves it against the ratings in effect and returns a full chamber map you can argue with. Click any race to reassign it and the tally follows. The Senate has 65 seats that are not on the 2026 ballot and are already counted; getting that right is the difference between a real answer and a confident wrong one.

For history: every presidential election from 1788 to 2024, as a map rather than a paragraph. Compare two elections and see which states changed hands, trace one state's whole voting history and current streak, or reassign states to ask what a different outcome would have meant. Multi-way elections like 1860 and 1912 come back whole rather than flattened into two parties.

You can also check a sealed VoteMapper forecast. A prediction declared in the app is verified here by fingerprint and scored against published race calls once results land — over called races only, so an uncalled race is never counted as a miss.

VoteMapper is a simulator. It reports no live vote counts, returns or called races, and its historical data holds electoral votes, not popular-vote totals. Every answer carries the date its data was published, both parties are treated symmetrically throughout, and the connector takes no position on any race.

Read-only and stateless: no account, no sign-in, nothing written, nothing retained between requests.

Screenshots

  • VoteMapper screenshot
  • VoteMapper screenshot
  • VoteMapper screenshot

Example prompts

  • What happens to the Senate if Republicans sweep the toss-ups?
  • Which states flipped between 2012 and 2016?
  • Which 2026 Senate races are in play right now?

Skills

  • history

    Use when the user asks about a past US presidential election — how one went, what changed between two, how a single state has voted over time, or a what-if about a past result. Covers 1788 through 2024 with historical_map, compare_elections and analyze_state_history, and what this data does and does not hold.

  • map

    Use when the user describes a hypothetical outcome for the 2026 US Senate or House and wants to know what it does to control of the chamber — "what if Republicans sweep the toss-ups", "if Democrats hold Georgia and flip Texas, who has the Senate", "show me the House map if the leans all break one way". Translates the scenario into build_scenario parameters and reports the tally the tool returns, with an interactive chamber map.

  • tossups

    Use when the user asks which 2026 US Senate or House races are competitive, close, in play, battlegrounds, or toss-ups. Lists them with list_races_by_rating and reports the true total, not just the races the tool happened to name.

  • votemapper

    Use when answering questions about US elections on a map — 2026 midterm race ratings, which races are competitive, what has changed in the forecast, what a described scenario does to control of a chamber, checking and scoring a sealed VoteMapper forecast, or any presidential election from 1788 to 2024. Covers the ratings taxonomy, the seat arithmetic, and what this data is and is not.

  • whatchanged

    Use when the user asks what has changed, moved, or shifted in the 2026 US midterm race ratings or forecast — "what's new in the forecast", "which races moved", "any rating changes lately". Compares published revisions of the data with ratings_changed.

Categories
Made by
Scattered Labs LLC · Website
Sign-in
On Install
Availability
Available
Version
1.0.0
Created
September 10, 2026
More info