refactor(core): inline portable shell scanner

packages/core/package.json

@@ -118,7 +118,6 @@
     "@opencode-ai/ai": "workspace:*",
     "@opencode-ai/schema": "workspace:*",
     "@opencode-ai/plugin": "workspace:*",
-    "@opencode-ai/shell-scan": "workspace:*",
     "@opencode-ai/util": "workspace:*",
     "@standard-schema/spec": "catalog:",
     "@parcel/watcher": "2.5.1",

packages/core/src/shell/parse.ts

@@ -198,7 +198,7 @@ const scanLegacy = Effect.fnUntraced(function* (command: string, shell: string,
 })
 
 async function scanPortable(command: string, shell: string, cwd: string) {
-  const { ShellScan } = await import("@opencode-ai/shell-scan")
+  const { ShellScan } = await import("./scan.js")
   const powershell = ShellSelect.ps(shell)
   const result = powershell ? ShellScan.scanPowerShell(command) : ShellScan.scan(command)
   if (result.kind === "opaque") return { commands: [{ resource: command, save: command }], directories: [] }

packages/shell-scan/src/index.ts → packages/core/src/shell/scan.ts

@@ -1,4 +1,4 @@
-export * as ShellScan from "./index.js"
+export * as ShellScan from "./scan.js"
 
 export type OpaqueReason =
   | "command-substitution"

packages/core/test/shell-parse-parity.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "@opencode-ai/shell-scan"
 import { Effect } from "effect"
 import { ShellParse } from "../src/shell/parse.js"
+import { ShellScan } from "../src/shell/scan.js"
 
 describe("ShellParse portable parity", () => {
   test("matches tree-sitter for generated supported syntax", async () => {

packages/shell-scan/test/adversarial.test.ts → packages/core/test/shell-scan/adversarial.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "../src/index.js"
+import { ShellScan } from "../../src/shell/scan.js"
 
 describe("ShellScan adversarial corpus", () => {
   test.each([

packages/shell-scan/test/closure.test.ts → packages/core/test/shell-scan/closure.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "../src/index.js"
+import { ShellScan } from "../../src/shell/scan.js"
 
 const opaque = ["$COMMAND hidden", "$(printf command) hidden", 'printf "unterminated'] as const
 const contexts = [

packages/shell-scan/test/generated.test.ts → packages/core/test/shell-scan/generated.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "../src/index.js"
+import { ShellScan } from "../../src/shell/scan.js"
 
 const staticCommands = [
   ["git status", ["git", "status"]],

packages/shell-scan/test/mutation.test.ts → packages/core/test/shell-scan/mutation.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "../src/index.js"
+import { ShellScan } from "../../src/shell/scan.js"
 
 describe("ShellScan structural mutation closure", () => {
   test.each([

packages/shell-scan/test/scan.test.ts → packages/core/test/shell-scan/scan.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test"
-import { ShellScan } from "../src/index.js"
+import { ShellScan } from "../../src/shell/scan.js"
 
 describe("ShellScan", () => {
   test("scans a static command", () => {

script/publish.ts

@@ -50,9 +50,6 @@ await $`bun ./packages/ai/script/publish.ts`
 console.log("\n=== util ===\n")
 await $`bun ./packages/util/script/publish.ts`
 
-console.log("\n=== shell scan ===\n")
-await $`bun ./packages/shell-scan/script/publish.ts`
-
 console.log("\n=== protocol ===\n")
 await $`bun ./packages/protocol/script/publish.ts`