/** @jsxImportSource smithers-orchestrator */
// tools-agent.tsx
import { createSmithers, Task, Sequence } from "smithers-orchestrator";
import { ToolLoopAgent as Agent } from "ai";
import { anthropic } from "@ai-sdk/anthropic";
import { tools } from "smithers-orchestrator";
import { z } from "zod";

const { Workflow, smithers, outputs } = createSmithers({
  searchResult: z.object({
    matches: z.array(
      z.object({
        file: z.string(),
        line: z.number(),
        content: z.string(),
      })
    ),
    summary: z.string(),
    recommendation: z.string(),
  }),
});

const codeSearchAgent = new Agent({
  model: anthropic("claude-sonnet-4-5-20250929"),
  instructions: `You are a codebase analysis agent. Use the provided tools to search
through source code and answer questions. Always back up your findings with
specific file paths and line numbers.`,
  tools,
});

export default smithers((ctx) => (
  <Workflow name="tools-agent">
    <Sequence>
      <Task
        id="search"
        output={outputs.searchResult}
        agent={codeSearchAgent}
        timeoutMs={60_000}
        retries={2}
      >
        Search the current repository for all usages of deprecated API calls
        matching the pattern "legacyAuth". For each match, record the file path,
        line number, and the matching line content. Then provide a summary of how
        widespread the usage is and a recommendation for migration.
      </Task>
    </Sequence>
  </Workflow>
));

bunx smithers-orchestrator up tools-agent.tsx --input '{}'

[tools-agent] Starting run pqr678
[search] Running...
  [tool:grep] pattern="legacyAuth" path="." -> 4 matches
  [tool:read] file="src/auth/login.ts" lines=42-50
  [tool:read] file="src/middleware/session.ts" lines=18-25
[search] Done -> {
  matches: [
    { file: "src/auth/login.ts", line: 45, content: "const session = legacyAuth.createSession(user);" },
    { file: "src/auth/login.ts", line: 48, content: "legacyAuth.setToken(session.token);" },
    { file: "src/middleware/session.ts", line: 20, content: "if (legacyAuth.verify(token)) {" },
    { file: "src/middleware/session.ts", line: 23, content: "legacyAuth.refresh(token);" }
  ],
  summary: "4 usages across 2 files (auth/login.ts and middleware/session.ts).",
  recommendation: "Replace legacyAuth with the new AuthService class. Start with session.ts since it has fewer call sites."
}
[tools-agent] Completed

/** @jsxImportSource smithers-orchestrator */
import { tools } from "smithers-orchestrator";

// Or individually:
import { read, write, edit, grep, bash } from "smithers-orchestrator";

/** @jsxImportSource smithers-orchestrator */
<Task
  id="search"
  output={outputs.searchResult}
  agent={codeSearchAgent}
  timeoutMs={60_000}
  retries={2}
  continueOnFail  // workflow continues even if retries exhausted
  meta={{ pattern: "legacyAuth" }}  // arbitrary metadata stored with the task
>