| 1 | import importlib.util |
| 2 | import sys |
| 3 | import time |
| 4 | import uuid |
| 5 | from pathlib import Path |
| 6 | from types import SimpleNamespace |
| 7 | |
| 8 | import yaml |
| 9 | |
| 10 | PROJECT_ROOT = Path(__file__).resolve().parents[1] |
| 11 | if str(PROJECT_ROOT) not in sys.path: |
| 12 | sys.path.insert(0, str(PROJECT_ROOT)) |
| 13 | |
| 14 | |
| 15 | def _restore_real_helpers_package() -> None: |
| 16 | helpers_module = sys.modules.get("helpers") |
| 17 | if ( |
| 18 | helpers_module is None |
| 19 | or getattr(helpers_module, "__file__", "") |
| 20 | or list(getattr(helpers_module, "__path__", [])) |
| 21 | ): |
| 22 | return |
| 23 | |
| 24 | for name in list(sys.modules): |
| 25 | if name == "helpers" or name.startswith("helpers."): |
| 26 | del sys.modules[name] |
| 27 | |
| 28 | |
| 29 | _restore_real_helpers_package() |
| 30 | |
| 31 | from plugins._a0_connector.helpers import ws_runtime |
| 32 | |
| 33 | |
| 34 | PROMPT_ROOT = PROJECT_ROOT / "plugins" / "_a0_connector" / "prompts" |
| 35 | REMOTE_PROMPT_FILES = { |
| 36 | "code_execution_remote": "agent.system.tool.code_execution_remote.md", |
| 37 | "computer_use_remote": "agent.system.tool.computer_use_remote.md", |
| 38 | "text_editor_remote": "agent.system.tool.text_editor_remote.md", |
| 39 | } |
| 40 | GATE_PATH = ( |
| 41 | PROJECT_ROOT |
| 42 | / "plugins" |
| 43 | / "_a0_connector" |
| 44 | / "extensions" |
| 45 | / "python" |
| 46 | / "_functions" |
| 47 | / "_11_tools_prompt" |
| 48 | / "build_prompt" |
| 49 | / "end" |
| 50 | / "_70_include_remote_tool_stubs.py" |
| 51 | ) |
| 52 | |
| 53 | |
| 54 | def _load_gate_class(): |
| 55 | spec = importlib.util.spec_from_file_location( |
| 56 | "test_a0_connector_remote_tool_gate", |
| 57 | GATE_PATH, |
| 58 | ) |
| 59 | module = importlib.util.module_from_spec(spec) |
| 60 | assert spec and spec.loader |
| 61 | sys.modules[spec.name] = module |
| 62 | spec.loader.exec_module(module) |
| 63 | return module.IncludeRemoteToolStubs |
| 64 | |
| 65 | |
| 66 | IncludeRemoteToolStubs = _load_gate_class() |
| 67 | |
| 68 | |
| 69 | class FakeContext: |
| 70 | def __init__(self, context_id: str): |
| 71 | self.id = context_id |
| 72 | |
| 73 | def get_data(self, key: str, recursive: bool = True): |
| 74 | return None |
| 75 | |
| 76 | |
| 77 | class FakeAgent: |
| 78 | def __init__(self, context_id: str): |
| 79 | self.context = FakeContext(context_id) |
| 80 | self.config = SimpleNamespace(profile="default") |
| 81 | |
| 82 | def read_prompt(self, file: str, **kwargs) -> str: |
| 83 | text = (PROMPT_ROOT / file).read_text(encoding="utf-8") |
| 84 | for key, value in kwargs.items(): |
| 85 | text = text.replace("{{" + key + "}}", str(value)) |
| 86 | return text |
| 87 | |
| 88 | |
| 89 | def _context_id() -> str: |
| 90 | return f"ctx-{uuid.uuid4()}" |
| 91 | |
| 92 | |
| 93 | def _sid() -> str: |
| 94 | return f"sid-{uuid.uuid4()}" |
| 95 | |
| 96 | |
| 97 | def _parse_skill_frontmatter(path: Path) -> dict: |
| 98 | text = path.read_text(encoding="utf-8") |
| 99 | assert text.startswith("---") |
| 100 | return yaml.safe_load(text.split("---", 2)[1]) or {} |
| 101 | |
| 102 | |
| 103 | def _remote_prompt_blob() -> str: |
| 104 | return "\n\n".join( |
| 105 | (PROMPT_ROOT / prompt_file).read_text(encoding="utf-8").strip() |
| 106 | for prompt_file in REMOTE_PROMPT_FILES.values() |
| 107 | ) |
| 108 | |
| 109 | |
| 110 | def _apply_gate(context_id: str, *, include_standard_remote_prompts: bool = True) -> str: |
| 111 | result = "## available tools\nbase_tool" |
| 112 | if include_standard_remote_prompts: |
| 113 | result = f"{result}\n\n{_remote_prompt_blob()}" |
| 114 | data = {"result": result} |
| 115 | IncludeRemoteToolStubs(agent=FakeAgent(context_id)).execute(data=data) |
| 116 | return data["result"] |
| 117 | |
| 118 | |
| 119 | def _assert_remote_tool_absent(prompt: str, tool_name: str) -> None: |
| 120 | assert f'"tool_name": "{tool_name}"' not in prompt |
| 121 | |
| 122 | |
| 123 | def test_remote_tool_gate_hides_remote_prompts_without_connected_cli(): |
| 124 | prompt = _apply_gate(_context_id()) |
| 125 | |
| 126 | for tool_name in REMOTE_PROMPT_FILES: |
| 127 | _assert_remote_tool_absent(prompt, tool_name) |
| 128 | assert "base_tool" in prompt |
| 129 | |
| 130 | |
| 131 | def test_remote_tool_gate_includes_file_prompt_for_read_only_connected_cli(): |
| 132 | context_id = _context_id() |
| 133 | sid = _sid() |
| 134 | ws_runtime.register_sid(sid) |
| 135 | ws_runtime.store_sid_remote_file_metadata( |
| 136 | sid, |
| 137 | {"enabled": True, "write_enabled": False, "mode": "read_only"}, |
| 138 | ) |
| 139 | try: |
| 140 | prompt = _apply_gate(context_id) |
| 141 | finally: |
| 142 | ws_runtime.unregister_sid(sid) |
| 143 | |
| 144 | assert '"tool_name": "text_editor_remote"' in prompt |
| 145 | _assert_remote_tool_absent(prompt, "code_execution_remote") |
| 146 | _assert_remote_tool_absent(prompt, "computer_use_remote") |
| 147 | |
| 148 | |
| 149 | def test_remote_tool_gate_requires_f4_enabled_remote_exec_metadata(): |
| 150 | context_id = _context_id() |
| 151 | sid = _sid() |
| 152 | ws_runtime.register_sid(sid) |
| 153 | ws_runtime.store_sid_remote_file_metadata( |
| 154 | sid, |
| 155 | {"enabled": True, "write_enabled": True, "mode": "read_write"}, |
| 156 | ) |
| 157 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": False}) |
| 158 | try: |
| 159 | prompt = _apply_gate(context_id) |
| 160 | _assert_remote_tool_absent(prompt, "code_execution_remote") |
| 161 | |
| 162 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": True}) |
| 163 | prompt = _apply_gate(context_id) |
| 164 | finally: |
| 165 | ws_runtime.unregister_sid(sid) |
| 166 | |
| 167 | assert '"tool_name": "code_execution_remote"' in prompt |
| 168 | |
| 169 | |
| 170 | def test_remote_tool_gate_requires_enabled_computer_use_metadata(): |
| 171 | context_id = _context_id() |
| 172 | sid = _sid() |
| 173 | ws_runtime.register_sid(sid) |
| 174 | ws_runtime.store_sid_computer_use_metadata( |
| 175 | sid, |
| 176 | {"supported": True, "enabled": False, "status": "off"}, |
| 177 | ) |
| 178 | try: |
| 179 | prompt = _apply_gate(context_id) |
| 180 | _assert_remote_tool_absent(prompt, "computer_use_remote") |
| 181 | |
| 182 | ws_runtime.store_sid_computer_use_metadata( |
| 183 | sid, |
| 184 | {"supported": True, "enabled": True, "status": "ready"}, |
| 185 | ) |
| 186 | prompt = _apply_gate(context_id) |
| 187 | finally: |
| 188 | ws_runtime.unregister_sid(sid) |
| 189 | |
| 190 | assert '"tool_name": "computer_use_remote"' in prompt |
| 191 | assert "### computer_use_remote" in prompt |
| 192 | |
| 193 | |
| 194 | def test_remote_tool_gate_hides_rearm_required_computer_use_prompt(): |
| 195 | context_id = _context_id() |
| 196 | sid = _sid() |
| 197 | ws_runtime.register_sid(sid) |
| 198 | ws_runtime.store_sid_computer_use_metadata( |
| 199 | sid, |
| 200 | { |
| 201 | "supported": True, |
| 202 | "enabled": True, |
| 203 | "status": "rearm required", |
| 204 | "last_error": "permission expired", |
| 205 | }, |
| 206 | ) |
| 207 | try: |
| 208 | prompt = _apply_gate(context_id) |
| 209 | finally: |
| 210 | ws_runtime.unregister_sid(sid) |
| 211 | |
| 212 | _assert_remote_tool_absent(prompt, "computer_use_remote") |
| 213 | |
| 214 | |
| 215 | def test_remote_tool_gate_appends_available_prompt_when_standard_prompt_missing(): |
| 216 | context_id = _context_id() |
| 217 | sid = _sid() |
| 218 | ws_runtime.register_sid(sid) |
| 219 | ws_runtime.store_sid_remote_file_metadata(sid, {"enabled": True}) |
| 220 | try: |
| 221 | prompt = _apply_gate(context_id, include_standard_remote_prompts=False) |
| 222 | finally: |
| 223 | ws_runtime.unregister_sid(sid) |
| 224 | |
| 225 | assert '"tool_name": "text_editor_remote"' in prompt |
| 226 | _assert_remote_tool_absent(prompt, "code_execution_remote") |
| 227 | _assert_remote_tool_absent(prompt, "computer_use_remote") |
| 228 | |
| 229 | |
| 230 | def test_remote_tool_gate_does_not_readd_a_policy_blocked_prompt(monkeypatch): |
| 231 | context_id = _context_id() |
| 232 | sid = _sid() |
| 233 | monkeypatch.setitem( |
| 234 | IncludeRemoteToolStubs.execute.__globals__, |
| 235 | "resolve_tool", |
| 236 | lambda _agent, name: SimpleNamespace(allowed=name != "text_editor_remote"), |
| 237 | ) |
| 238 | ws_runtime.register_sid(sid) |
| 239 | ws_runtime.store_sid_remote_file_metadata(sid, {"enabled": True}) |
| 240 | try: |
| 241 | prompt = _apply_gate(context_id, include_standard_remote_prompts=False) |
| 242 | finally: |
| 243 | ws_runtime.unregister_sid(sid) |
| 244 | |
| 245 | _assert_remote_tool_absent(prompt, "text_editor_remote") |
| 246 | |
| 247 | |
| 248 | def test_responses_function_tools_follow_remote_prompt_gate(monkeypatch): |
| 249 | from helpers import responses_tools |
| 250 | |
| 251 | context_id = _context_id() |
| 252 | agent = FakeAgent(context_id) |
| 253 | monkeypatch.setattr( |
| 254 | responses_tools.subagents, |
| 255 | "get_paths", |
| 256 | lambda *args, **kwargs: [str(PROMPT_ROOT)], |
| 257 | ) |
| 258 | |
| 259 | names = {name for name, _prompt in responses_tools._local_tool_prompts(agent)} |
| 260 | assert names.isdisjoint(REMOTE_PROMPT_FILES) |
| 261 | |
| 262 | sid = _sid() |
| 263 | ws_runtime.register_sid(sid) |
| 264 | ws_runtime.store_sid_remote_file_metadata(sid, {"enabled": True}) |
| 265 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": True}) |
| 266 | ws_runtime.store_sid_computer_use_metadata( |
| 267 | sid, |
| 268 | {"supported": True, "enabled": True, "status": "ready"}, |
| 269 | ) |
| 270 | try: |
| 271 | names = {name for name, _prompt in responses_tools._local_tool_prompts(agent)} |
| 272 | finally: |
| 273 | ws_runtime.unregister_sid(sid) |
| 274 | |
| 275 | assert REMOTE_PROMPT_FILES.keys() <= names |
| 276 | |
| 277 | |
| 278 | def test_computer_use_remote_prompt_is_cli_session_wide_not_context_scoped(): |
| 279 | prompt = (PROMPT_ROOT / "agent.system.tool.computer_use_remote.md").read_text( |
| 280 | encoding="utf-8" |
| 281 | ) |
| 282 | |
| 283 | assert "### computer_use_remote" in prompt |
| 284 | assert '"tool_name": "computer_use_remote"' in prompt |
| 285 | assert "scoped to the current CLI session" in prompt |
| 286 | assert "not scoped to a single chat context" in prompt |
| 287 | |
| 288 | |
| 289 | def test_computer_use_remote_prompt_keeps_runtime_failures_actionable(): |
| 290 | prompt = (PROMPT_ROOT / "agent.system.tool.computer_use_remote.md").read_text( |
| 291 | encoding="utf-8" |
| 292 | ) |
| 293 | |
| 294 | assert "no CLI" in prompt |
| 295 | assert "disabled computer use" in prompt |
| 296 | assert "COMPUTER_USE_REARM_REQUIRED" in prompt |
| 297 | assert "/computer-use on" in prompt |
| 298 | assert "A0 Launcher chat" in prompt |
| 299 | |
| 300 | |
| 301 | def test_computer_use_remote_prompt_requires_visual_verification_after_actions(): |
| 302 | prompt = (PROMPT_ROOT / "agent.system.tool.computer_use_remote.md").read_text( |
| 303 | encoding="utf-8" |
| 304 | ) |
| 305 | skill = ( |
| 306 | PROJECT_ROOT |
| 307 | / "plugins" |
| 308 | / "_a0_connector" |
| 309 | / "skills" |
| 310 | / "host-computer-use" |
| 311 | / "SKILL.md" |
| 312 | ).read_text(encoding="utf-8") |
| 313 | linux_skill = ( |
| 314 | PROJECT_ROOT |
| 315 | / "plugins" |
| 316 | / "_a0_connector" |
| 317 | / "skills" |
| 318 | / "host-computer-use-linux" |
| 319 | / "SKILL.md" |
| 320 | ).read_text(encoding="utf-8") |
| 321 | |
| 322 | assert "Treat key presses, clicks, scrolling, and typing" in prompt |
| 323 | assert "attempts, not success" in prompt |
| 324 | assert "visual verification is unavailable" in prompt |
| 325 | assert "do not continue by assuming the host state" in prompt |
| 326 | assert "Super+H" not in prompt |
| 327 | assert "Alt+F9" not in prompt |
| 328 | assert "hide" not in prompt.lower() |
| 329 | assert "minimize" not in prompt.lower() |
| 330 | assert "window-manager" not in prompt |
| 331 | assert "cannot actually see the image" in skill |
| 332 | assert "A `type` tool result confirms the destination only when" in skill |
| 333 | assert "visibly confirms" in skill |
| 334 | assert "target-verified-keyboard-input" in prompt |
| 335 | assert "focus_verified=true" in prompt |
| 336 | assert "do not repeat the same action with identical arguments" in prompt |
| 337 | assert "Pass the same verified active `window_id` to `type`" in linux_skill |
| 338 | assert "never use it on an application/frame/window" in linux_skill |
| 339 | assert "hide window" not in skill |
| 340 | assert "minimize window" not in skill |
| 341 | assert "hide/minimize" not in skill |
| 342 | assert "window-manager" not in skill |
| 343 | |
| 344 | |
| 345 | def test_remote_file_and_exec_tool_prompt_files_remain_standard_tool_prompts(): |
| 346 | text_stub = (PROMPT_ROOT / "agent.system.tool.text_editor_remote.md").read_text(encoding="utf-8") |
| 347 | exec_stub = (PROMPT_ROOT / "agent.system.tool.code_execution_remote.md").read_text(encoding="utf-8") |
| 348 | |
| 349 | assert '"tool_name": "text_editor_remote"' in text_stub |
| 350 | assert '"tool_name": "code_execution_remote"' in exec_stub |
| 351 | assert "Availability and permissions are checked when the tool runs" in text_stub |
| 352 | assert "Availability and permissions are checked when the tool runs" in exec_stub |
| 353 | |
| 354 | |
| 355 | def test_computer_use_remote_is_standard_prompt_with_runtime_checks(): |
| 356 | skill = ( |
| 357 | PROJECT_ROOT |
| 358 | / "plugins" |
| 359 | / "_a0_connector" |
| 360 | / "skills" |
| 361 | / "host-computer-use" |
| 362 | / "SKILL.md" |
| 363 | ) |
| 364 | standard_prompt = PROMPT_ROOT / "agent.system.tool.computer_use_remote.md" |
| 365 | |
| 366 | assert not (PROMPT_ROOT / "agent.system.runtime_tool.computer_use_remote.md").exists() |
| 367 | assert standard_prompt.exists() |
| 368 | assert '"tool_name": "computer_use_remote"' in standard_prompt.read_text(encoding="utf-8") |
| 369 | assert "checked when the tool runs" in standard_prompt.read_text(encoding="utf-8") |
| 370 | assert '"tool_name": "computer_use_remote"' in skill.read_text(encoding="utf-8") |
| 371 | |
| 372 | |
| 373 | def test_old_connector_prompt_files_removed(): |
| 374 | assert not (PROMPT_ROOT / "agent.connector_tool.text_editor_remote.md").exists() |
| 375 | assert not (PROMPT_ROOT / "agent.connector_tool.code_execution_remote.md").exists() |
| 376 | assert not (PROMPT_ROOT / "agent.connector_tool.computer_use_remote.md").exists() |
| 377 | |
| 378 | |
| 379 | def test_remote_tool_selection_prefers_context_cli_then_global_cli(): |
| 380 | context_id = _context_id() |
| 381 | sid_context = _sid() |
| 382 | sid_global = _sid() |
| 383 | for sid in (sid_context, sid_global): |
| 384 | ws_runtime.register_sid(sid) |
| 385 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": True}) |
| 386 | ws_runtime.store_sid_remote_file_metadata( |
| 387 | sid, |
| 388 | {"enabled": True, "write_enabled": True, "mode": "read_write"}, |
| 389 | ) |
| 390 | ws_runtime.subscribe_sid_to_context(sid_context, context_id) |
| 391 | try: |
| 392 | assert ws_runtime.remote_tool_sids_for_context(context_id) == [ |
| 393 | sid_context, |
| 394 | sid_global, |
| 395 | ] |
| 396 | assert ws_runtime.select_remote_exec_target_sid(context_id) == sid_context |
| 397 | assert ( |
| 398 | ws_runtime.select_remote_exec_target_sid(context_id, require_writes=True) |
| 399 | == sid_context |
| 400 | ) |
| 401 | assert ws_runtime.select_remote_file_target_sid(context_id) == sid_context |
| 402 | finally: |
| 403 | ws_runtime.unregister_sid(sid_context) |
| 404 | ws_runtime.unregister_sid(sid_global) |
| 405 | |
| 406 | |
| 407 | def test_remote_tool_selection_falls_back_to_global_cli(): |
| 408 | context_id = _context_id() |
| 409 | sid = _sid() |
| 410 | ws_runtime.register_sid(sid) |
| 411 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": True}) |
| 412 | ws_runtime.store_sid_remote_file_metadata( |
| 413 | sid, |
| 414 | {"enabled": True, "write_enabled": True, "mode": "read_write"}, |
| 415 | ) |
| 416 | try: |
| 417 | assert ws_runtime.select_remote_exec_target_sid(context_id) == sid |
| 418 | assert ( |
| 419 | ws_runtime.select_remote_exec_target_sid(context_id, require_writes=True) |
| 420 | == sid |
| 421 | ) |
| 422 | assert ws_runtime.select_remote_file_target_sid(context_id) == sid |
| 423 | finally: |
| 424 | ws_runtime.unregister_sid(sid) |
| 425 | |
| 426 | |
| 427 | def test_latest_remote_tree_falls_back_to_global_cli_snapshot(): |
| 428 | context_id = _context_id() |
| 429 | sid = _sid() |
| 430 | ws_runtime.register_sid(sid) |
| 431 | ws_runtime.store_remote_tree_snapshot( |
| 432 | sid, |
| 433 | { |
| 434 | "root_path": "/home/example", |
| 435 | "tree": "README.md", |
| 436 | "generated_at": "2026-05-09T12:00:00Z", |
| 437 | }, |
| 438 | ) |
| 439 | try: |
| 440 | snapshot = ws_runtime.latest_remote_tree_for_context( |
| 441 | context_id, |
| 442 | max_age_seconds=90, |
| 443 | ) |
| 444 | finally: |
| 445 | ws_runtime.unregister_sid(sid) |
| 446 | |
| 447 | assert snapshot is not None |
| 448 | assert snapshot["sid"] == sid |
| 449 | assert snapshot["tree"] == "README.md" |
| 450 | |
| 451 | |
| 452 | def test_latest_remote_tree_prefers_context_cli_snapshot(): |
| 453 | context_id = _context_id() |
| 454 | sid_context = _sid() |
| 455 | sid_global = _sid() |
| 456 | now = time.time() |
| 457 | for sid in (sid_context, sid_global): |
| 458 | ws_runtime.register_sid(sid) |
| 459 | ws_runtime.subscribe_sid_to_context(sid_context, context_id) |
| 460 | ws_runtime.store_remote_tree_snapshot( |
| 461 | sid_context, |
| 462 | { |
| 463 | "root_path": "/context", |
| 464 | "tree": "context.txt", |
| 465 | "generated_at": "2026-05-09T12:00:00Z", |
| 466 | }, |
| 467 | ) |
| 468 | ws_runtime.store_remote_tree_snapshot( |
| 469 | sid_global, |
| 470 | { |
| 471 | "root_path": "/global", |
| 472 | "tree": "global.txt", |
| 473 | "generated_at": "2026-05-09T12:00:01Z", |
| 474 | }, |
| 475 | ) |
| 476 | try: |
| 477 | # Make the global snapshot newer; context affinity should still win. |
| 478 | ws_runtime._remote_tree_snapshots[sid_global] = ws_runtime.RemoteTreeSnapshot( |
| 479 | sid=sid_global, |
| 480 | payload=ws_runtime._remote_tree_snapshots[sid_global].payload, |
| 481 | updated_at=now + 5, |
| 482 | ) |
| 483 | snapshot = ws_runtime.latest_remote_tree_for_context( |
| 484 | context_id, |
| 485 | max_age_seconds=90, |
| 486 | ) |
| 487 | finally: |
| 488 | ws_runtime.unregister_sid(sid_context) |
| 489 | ws_runtime.unregister_sid(sid_global) |
| 490 | |
| 491 | assert snapshot is not None |
| 492 | assert snapshot["sid"] == sid_context |
| 493 | assert snapshot["tree"] == "context.txt" |
| 494 | |
| 495 | |
| 496 | def test_remote_exec_mutating_runtime_requires_explicit_write_access(): |
| 497 | context_id = _context_id() |
| 498 | sid = _sid() |
| 499 | ws_runtime.register_sid(sid) |
| 500 | ws_runtime.store_sid_remote_exec_metadata(sid, {"enabled": True}) |
| 501 | try: |
| 502 | assert ws_runtime.select_remote_exec_target_sid(context_id) == sid |
| 503 | assert ws_runtime.select_remote_exec_target_sid(context_id, require_writes=True) is None |
| 504 | finally: |
| 505 | ws_runtime.unregister_sid(sid) |
| 506 | |
| 507 | |
| 508 | def test_remote_affordance_skills_parse(): |
| 509 | legacy_connector_skill = ( |
| 510 | PROJECT_ROOT |
| 511 | / "plugins" |
| 512 | / "_a0_connector" |
| 513 | / "skills" |
| 514 | / "a0-cli-remote-workflows" |
| 515 | / "SKILL.md" |
| 516 | ) |
| 517 | text_editor_skill = _parse_skill_frontmatter( |
| 518 | PROJECT_ROOT |
| 519 | / "plugins" |
| 520 | / "_a0_connector" |
| 521 | / "skills" |
| 522 | / "host-file-editing" |
| 523 | / "SKILL.md" |
| 524 | ) |
| 525 | code_execution_skill = _parse_skill_frontmatter( |
| 526 | PROJECT_ROOT |
| 527 | / "plugins" |
| 528 | / "_a0_connector" |
| 529 | / "skills" |
| 530 | / "host-code-execution" |
| 531 | / "SKILL.md" |
| 532 | ) |
| 533 | computer_skill = _parse_skill_frontmatter( |
| 534 | PROJECT_ROOT |
| 535 | / "plugins" |
| 536 | / "_a0_connector" |
| 537 | / "skills" |
| 538 | / "host-computer-use" |
| 539 | / "SKILL.md" |
| 540 | ) |
| 541 | macos_computer_skill = _parse_skill_frontmatter( |
| 542 | PROJECT_ROOT |
| 543 | / "plugins" |
| 544 | / "_a0_connector" |
| 545 | / "skills" |
| 546 | / "host-computer-use-macos" |
| 547 | / "SKILL.md" |
| 548 | ) |
| 549 | windows_computer_skill = _parse_skill_frontmatter( |
| 550 | PROJECT_ROOT |
| 551 | / "plugins" |
| 552 | / "_a0_connector" |
| 553 | / "skills" |
| 554 | / "host-computer-use-windows" |
| 555 | / "SKILL.md" |
| 556 | ) |
| 557 | |
| 558 | assert not legacy_connector_skill.exists() |
| 559 | assert text_editor_skill["name"] == "host-file-editing" |
| 560 | assert "text_editor_remote" in text_editor_skill["description"] |
| 561 | assert "not Docker/server files" in text_editor_skill["description"] |
| 562 | assert code_execution_skill["name"] == "host-code-execution" |
| 563 | assert "code_execution_remote" in code_execution_skill["description"] |
| 564 | assert "not Docker" in code_execution_skill["description"] |
| 565 | assert computer_skill["name"] == "host-computer-use" |
| 566 | assert "computer_use_remote" in computer_skill["description"] |
| 567 | assert "Use instead of linux-desktop" in computer_skill["description"] |
| 568 | assert "host computer" in computer_skill["triggers"] |
| 569 | assert "Ubuntu Wayland desktop" in computer_skill["triggers"] |
| 570 | assert macos_computer_skill["name"] == "host-computer-use-macos" |
| 571 | assert "macOS guidance" in macos_computer_skill["description"] |
| 572 | assert windows_computer_skill["name"] == "host-computer-use-windows" |
| 573 | assert "Windows guidance" in windows_computer_skill["description"] |
| 574 | |
| 575 | |
| 576 | def test_remote_tool_stubs_are_self_contained_and_reference_per_tool_skills(): |
| 577 | text_stub = (PROMPT_ROOT / "agent.system.tool.text_editor_remote.md").read_text(encoding="utf-8") |
| 578 | exec_stub = (PROMPT_ROOT / "agent.system.tool.code_execution_remote.md").read_text(encoding="utf-8") |
| 579 | computer_stub = (PROMPT_ROOT / "agent.system.tool.computer_use_remote.md").read_text(encoding="utf-8") |
| 580 | computer_skill = ( |
| 581 | PROJECT_ROOT |
| 582 | / "plugins" |
| 583 | / "_a0_connector" |
| 584 | / "skills" |
| 585 | / "host-computer-use" |
| 586 | / "SKILL.md" |
| 587 | ).read_text(encoding="utf-8") |
| 588 | macos_computer_skill = ( |
| 589 | PROJECT_ROOT |
| 590 | / "plugins" |
| 591 | / "_a0_connector" |
| 592 | / "skills" |
| 593 | / "host-computer-use-macos" |
| 594 | / "SKILL.md" |
| 595 | ).read_text(encoding="utf-8") |
| 596 | windows_computer_skill = ( |
| 597 | PROJECT_ROOT |
| 598 | / "plugins" |
| 599 | / "_a0_connector" |
| 600 | / "skills" |
| 601 | / "host-computer-use-windows" |
| 602 | / "SKILL.md" |
| 603 | ).read_text(encoding="utf-8") |
| 604 | |
| 605 | assert "optionally load skill `host-file-editing`" in text_stub |
| 606 | assert "optionally load skill `host-code-execution`" in exec_stub |
| 607 | assert '"tool_name": "text_editor_remote"' in text_stub |
| 608 | assert '"tool_name": "code_execution_remote"' in exec_stub |
| 609 | assert '"tool_name": "computer_use_remote"' in computer_stub |
| 610 | assert "load and follow skill `host-computer-use`" in computer_stub |
| 611 | assert "host-computer-use-macos" in computer_stub |
| 612 | assert "host-computer-use-windows" in computer_stub |
| 613 | assert "ax_snapshot" not in computer_stub |
| 614 | assert "ax_action" not in computer_stub |
| 615 | assert "uia_snapshot" not in computer_stub |
| 616 | assert "uia_action" not in computer_stub |
| 617 | assert "Do not substitute the `linux-desktop` skill" in computer_stub |
| 618 | assert '"tool_name": "computer_use_remote"' in computer_skill |
| 619 | assert '"tool_name": "computer_use_remote"' in macos_computer_skill |
| 620 | assert '"tool_name": "computer_use_remote"' in windows_computer_skill |
| 621 | assert "ax_snapshot" in macos_computer_skill |
| 622 | assert "ax_snapshot" not in computer_skill |
| 623 | assert "ax_action" not in computer_skill |
| 624 | assert "uia_snapshot" in windows_computer_skill |
| 625 | assert "uia_action" in windows_computer_skill |
| 626 | assert "focus_window" in windows_computer_skill |
| 627 | assert "minimize" in windows_computer_skill |
| 628 | assert "If a node offers `invoke`, use `invoke`, not `click`" in windows_computer_skill |
| 629 | assert "uia_snapshot" not in computer_skill |
| 630 | assert "uia_action" not in computer_skill |
| 631 | assert "Availability, backend support, and trust mode are checked when the tool runs" in computer_stub |
| 632 | assert "not `code_execution_tool`" in exec_stub |
| 633 | assert "not to" in exec_stub |
| 634 | assert "Docker/server/container execution" in exec_stub |
| 635 | assert "a0-cli-remote-workflows" not in text_stub |
| 636 | assert "a0-cli-remote-workflows" not in exec_stub |
| 637 | assert "a0-cli-remote-workflows" not in computer_stub |
| 638 | assert "a0-cli-remote-workflows" not in computer_skill |
| 639 | |
| 640 | |
| 641 | def test_host_browser_requests_route_to_browser_tool_not_desktop_or_shell_fallbacks(): |
| 642 | browser_prompt = ( |
| 643 | PROJECT_ROOT / "plugins" / "_browser" / "prompts" / "agent.system.tool.browser.md" |
| 644 | ).read_text(encoding="utf-8") |
| 645 | exec_stub = (PROMPT_ROOT / "agent.system.tool.code_execution_remote.md").read_text(encoding="utf-8") |
| 646 | exec_skill = ( |
| 647 | PROJECT_ROOT |
| 648 | / "plugins" |
| 649 | / "_a0_connector" |
| 650 | / "skills" |
| 651 | / "host-code-execution" |
| 652 | / "SKILL.md" |
| 653 | ).read_text(encoding="utf-8") |
| 654 | computer_skill = ( |
| 655 | PROJECT_ROOT |
| 656 | / "plugins" |
| 657 | / "_a0_connector" |
| 658 | / "skills" |
| 659 | / "host-computer-use" |
| 660 | / "SKILL.md" |
| 661 | ).read_text(encoding="utf-8") |
| 662 | |
| 663 | assert 'When the user asks for "my browser"' in browser_prompt |
| 664 | assert "Do not substitute `computer_use_remote`" in browser_prompt |
| 665 | assert "code_execution_remote" in browser_prompt |
| 666 | assert "Python `webbrowser.open`" in browser_prompt |
| 667 | assert "chrome://inspect/#remote-debugging" in browser_prompt |
| 668 | assert "opera://inspect/#remote-debugging" in browser_prompt |
| 669 | assert "Do not start `computer_use_remote` for web-page navigation" in computer_skill |
| 670 | assert ( |
| 671 | "Do not fall back to `code_execution_remote`, `xdg-open`, `sensible-browser`, " |
| 672 | "or Python `webbrowser.open`" |
| 673 | ) in computer_skill |
| 674 | assert "do not use shell launchers" in exec_skill |
| 675 | assert "Use a shell launcher only when the user explicitly wants" not in exec_skill |
| 676 | assert "Do not use this tool as a fallback for host-browser navigation/control" in exec_stub |
| 677 | |
| 678 | |
| 679 | def test_host_computer_use_does_not_fall_back_to_linux_desktop_skill(): |
| 680 | computer_stub = (PROMPT_ROOT / "agent.system.tool.computer_use_remote.md").read_text(encoding="utf-8") |
| 681 | host_skill_path = ( |
| 682 | PROJECT_ROOT |
| 683 | / "plugins" |
| 684 | / "_a0_connector" |
| 685 | / "skills" |
| 686 | / "host-computer-use" |
| 687 | / "SKILL.md" |
| 688 | ) |
| 689 | linux_skill_path = ( |
| 690 | PROJECT_ROOT |
| 691 | / "plugins" |
| 692 | / "_desktop" |
| 693 | / "skills" |
| 694 | / "linux-desktop" |
| 695 | / "SKILL.md" |
| 696 | ) |
| 697 | host_skill = host_skill_path.read_text(encoding="utf-8") |
| 698 | linux_skill = linux_skill_path.read_text(encoding="utf-8") |
| 699 | linux_frontmatter = _parse_skill_frontmatter(linux_skill_path) |
| 700 | |
| 701 | assert "only desktop-control path for the user's connected host/local computer" in computer_stub |
| 702 | assert "Do not substitute the `linux-desktop` skill" in computer_stub |
| 703 | assert "Never switch to `linux-desktop`" in host_skill |
| 704 | assert "Those paths only see the internal Agent Zero runtime" in host_skill |
| 705 | assert "built-in Docker/Xpra Linux Desktop" in linux_frontmatter["description"] |
| 706 | assert "Not for A0 CLI /computer-use" in linux_frontmatter["description"] |
| 707 | assert "A0 CLI /computer-use" in linux_frontmatter["description"] |
| 708 | assert "host-computer-use" in linux_skill |
| 709 | assert "computer_use_remote" in linux_skill |
| 710 | assert "`desktopctl.sh` only targets the internal Agent Zero Xpra display" in linux_skill |
| 711 | assert "use the OS" not in linux_frontmatter["triggers"] |
| 712 | assert "terminal app" not in linux_frontmatter["triggers"] |
| 713 | assert any("Xpra" in trigger for trigger in linux_frontmatter["triggers"]) |