embeddedTools.ts

utils/embeddedTools.ts

tool-system

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1043

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Exports

Imports

Keywords

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Expert explanation

Architecturally, this file intersects with tool-system. It contains 30 lines, 1 detected imports, and 2 detected exports.

Important relationships

Detected exports

hasEmbeddedSearchTools
embeddedSearchToolsBinaryPath

Keywords

embeddedbinarygrepprocessisenvtruthyugrepant-nativeonlywhenfind

Detected imports

./envUtils.js

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Full source

import { isEnvTruthy } from './envUtils.js'

/**
 * Whether this build has bfs/ugrep embedded in the bun binary (ant-native only).
 *
 * When true:
 * - `find` and `grep` in Claude's Bash shell are shadowed by shell functions
 *   that invoke the bun binary with argv0='bfs' / argv0='ugrep' (same trick
 *   as embedded ripgrep)
 * - The dedicated Glob/Grep tools are removed from the tool registry
 * - Prompt guidance steering Claude away from find/grep is omitted
 *
 * Set as a build-time define in scripts/build-with-plugins.ts for ant-native builds.
 */
export function hasEmbeddedSearchTools(): boolean {
  if (!isEnvTruthy(process.env.EMBEDDED_SEARCH_TOOLS)) return false
  const e = process.env.CLAUDE_CODE_ENTRYPOINT
  return (
    e !== 'sdk-ts' && e !== 'sdk-py' && e !== 'sdk-cli' && e !== 'local-agent'
  )
}

/**
 * Path to the bun binary that contains the embedded search tools.
 * Only meaningful when hasEmbeddedSearchTools() is true.
 */
export function embeddedSearchToolsBinaryPath(): string {
  return process.execPath
}