An open-source LangGraph agent for flood early warning. It queries a knowledge graph of Potomac Basin river gauges, estimates crest travel times, answers duty officer questions with citations, and drafts human-reviewed flood watch briefs.
Prices and medians update for the tier you select.
Compare at
upstream-watch · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
upstream-watch doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
5th pctile
3 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$99/mo
3 priced · —–— mid 50%
Price spectrum · Pro plans · 5 of 7 providers priced · log scale · $1.58 → $100/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)upstream-watch has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches upstream-watch's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.
