Observed arrival · 2026-11-09
Boundary Atlas makes civic geography legible to AI agents
An MCP server for looking up US and Canadian political boundaries by address, joining geographic datasets, and generating GeoJSON.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers building agent-based civic or mapping workflows
- Worth noticing
- Current official precinct data covers about 92% of the US; elsewhere, the site says it uses 2020 Census voting districts.
Field notes
The homepage includes agent prompts for address lookup, ZIP-to-county rollups using population weights, and district-level mapping. It describes official precinct data as current for about 92% of the US population, with 2020 Census voting districts elsewhere, and lists 34 statewide files plus 437 county, town, and municipio sources. The endpoint is presented as unauthenticated, with per-IP request limits.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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