Observed arrival · 2026-09-07

ToolPlexer, a prepaid router for agent tools

toolplexer.com Observed source

Editorial interest 78/100 Selection signal · not a rating of the site

ToolPlexer gives agents one MCP endpoint and routes each request among tool providers, charging a single prepaid wallet for the winning call.

Landing page captured for the 2026-09-07 issue.

Field notes

ToolPlexer places an MCP-compatible layer between an agent and several underlying providers. Its example web-search call ranks Exa, Tavily, and Brave by displayed score, then charges only the selected result; the page shows Exa winning at $0.005 with a 0.994 score. The billing model holds funds at call start and settles on success, while failed or empty runs release the hold. Public examples cover MCP configuration plus TypeScript, Python, and cURL.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

⊠LoginAccess appeared gated

$PaidCommerce or pricing visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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