Agents send JSON commands to localhost:9400 and get back compact, token-efficient responses. No raw HTML. No DevTools protocol.
DevSnoop
Inspect pages, interact, logs, and verify work through a Chrome extension
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Matterhornso
Apr 25, 2026
Token-efficient inspect and verify primitives are exactly what autonomous agents need to ship work reliably. Great.
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| Product | Pricing | Rating | Upvotes | Link |
|---|---|---|---|---|
 DevSnoop You are here | Paid | No rating yet | 16 | |
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