Context.dev

env var

CONTEXT_DEV_API_KEY

auth

Bearer header

operations

search · read

results

10, up to 100

Address it

import { create, readUrl } from "@agntn/web";

const context = await create("context"); // CONTEXT_DEV_API_KEY
const results = await context.search("nitro cloudflare preset", { includeDomains: ["nitro.build"] });
const page = await readUrl("https://nitro.build/deploy", { provider: "context", format: "markdown" });

Bearer auth against api.context.dev/v1.

What it reads

What comes back

Each search result carries the page's Markdown in text when Context.dev has it, plus metadata.relevance (high, medium, low) and metadata.markdownCode. Domain filters work. No categories, sources or dates. Reads give markdown or html and take targetSelector, removeSelector, timeout and noCache.

Gotchas

• Spent credits are not a bad key. Context.dev returns 401 with error_code: "USAGE_EXCEEDED"; the adapter reports PaymentError, preserving the HTTP status and body. Automatic search and read can try the next configured provider. Other 401 responses remain AuthError and stop the chain; an explicit provider never switches.
• maxResults goes up to 100, default 10.

Where it lives

src/providers/context.ts.