openAgent

1# @opencode-ai/client
2 
3Private generation target for clients derived directly from OpenCode's authoritative Effect `HttpApi`.
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5## Entrypoints
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7- `@opencode-ai/client`: zero-Effect Promise client using `fetch`.
8- `@opencode-ai/client/effect`: rich Effect network client using an environment-provided `HttpClient`.
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10The generated surface includes every standard HTTP group from Server's concrete API. The build compiler reads `@opencode-ai/server/api`; the generated Effect runtime imports a client-local projection built from Protocol, with a generation-equivalence test preventing transport drift. Custom transports such as the PTY WebSocket connection remain outside the generic HTTP client. Run `bun run generate` after changing the contract and `bun run check:generated` to detect committed-output drift.
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12The Effect entrypoint uses canonical decoded values such as `Session.ID`, `Location.Ref`, and `Prompt`. These datatypes come from the lightweight `@opencode-ai/schema` package and are re-exported so callers depend only on the client surface. Protocol owns endpoint construction and middleware placement; Server supplies the concrete middleware keys used by the build-time API.
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14The Promise root remains structural and has no Core or Effect runtime dependency. `/effect` depends only on Effect, Schema, and Protocol and is browser-bundle safe. Bundle-boundary tests enforce both import graphs.
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16Effect consumers construct canonical decoded inputs:
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18```ts
19import { AbsolutePath, Location, OpenCode, Prompt } from "@opencode-ai/client/effect"
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21const client = yield * OpenCode.make({ baseUrl: "https://opencode.example" })
22yield *
23  client.sessions.create({
24    location: Location.Ref.make({ directory: AbsolutePath.make("/workspace") }),
25  })
26yield * client.sessions.prompt({ sessionID, prompt: Prompt.make({ text: "Hello" }) })
27```
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