different-ai/openwork · error · ToolRuntimeError

InvalidDataValue

InvalidDataValue

Error message

Binding name '${name}' is reserved by CodeMode.

What it means

Error "Binding name '${name}' is reserved by CodeMode." thrown in different-ai/openwork.

Source

Thrown at packages/codemode/src/interpreter/runtime.ts:3374

    limits.maxToolCalls,
    searchIndex,
    hooks,
  )
  const logs: Array<string> = []
  const logged = () => (logs.length > 0 ? { logs: [...logs] } : {})

  if (options.code.trim().length === 0) {
    return Effect.succeed({
      ok: false,
      error: { kind: "ParseError", message: "Code cannot be empty." },
      toolCalls: tools.calls,
    })
  }

  const operation = Effect.gen(function* () {
    const bindings = Object.entries(options.bindings ?? {}).map(([name, value]) => {
      if (name === "tools" || name === "$codemode") {
        throw new ToolRuntimeError("InvalidDataValue", `Binding name '${name}' is reserved by CodeMode.`)
      }
      if (!identifierSegment.test(name)) {
        throw new ToolRuntimeError("InvalidDataValue", `Binding name '${name}' must be a valid JavaScript identifier.`)
      }
      return [name, copyIn(value, `Binding '${name}'`)] as const
    })
    const program = parseProgram(options.code)
    const interpreter = new Interpreter<Services<Tools>>(tools.invoke, tools.keys, bindings, logs)
    const value = yield* interpreter.run(program)
    const result = copyOut(copyIn(value, "Execution result"), true) as DataValue
    return {
      ok: true,
      value: result,
      ...logged(),
      toolCalls: tools.calls,
    } satisfies Result
  }).pipe((program) => {
    const timeoutMs = limits.timeoutMs

View on GitHub (pinned to 2b7df46e8a)

When it happens

Trigger: Thrown at packages/codemode/src/interpreter/runtime.ts:3374 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of different-ai/openwork@2b7df46e8a (2026-09-01). Data as JSON: /api/errors/6bdd7becc495e9de. Report an issue: GitHub.