Shared memory and context tools for agentic work.
Code Rooms
{
"schema": "m1nd-real-world-agent-lane-result-v0",
"round_id": "real-world-v2-20260513T231822Z",
"lane_id": "control-1",
"arm": "no_m1nd",
"model": "gpt-5-codex",
"started_at": "2026-05-13T23:19:00Z",
"finished_at": "2026-05-13T23:26:54Z",
"event_log_path": "event-streams/control-1.jsonl",
"agent_testimony": "Used direct file reads, rg, git diff, focused uv/pytest and cargo test inside lane workspaces only. Did not use m1nd MCP/CLI/docs as an investigative surface, did not touch shared fixtures, and only modified the owned outputs plus the two isolated patch workspaces required by the task battery.",
"adjudications": [],
"task_results": [
"task_id": "repo_architecture_audit",
"task_payload_id": "click-architecture-v1",
"task_payload": {
"focus": "Audit Click's public export layer, decorators, command core, parser, and testing harness.",
"must_cover": [
"public API re-exports",
"command and group invocation path",
"parameter/type conversion",
"test runner IO isolation"
]
},
"repo_id": "click-python-cli",
"mode": "audit",
"final_state": "success",
"scores": {
"orientation": 4,
"localization": 4,
"causal_understanding": 4,
"proof": 4,
"efficiency": 3,
"outcome": 4
"time_to_good_context_ms": null,
"time_to_full_proof_ms": null,
"false_start_count": 0,
"files_opened": [
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/__init__.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/decorators.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/core.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/testing.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/docs/index.rst",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/docs/complex.md"
],
"search_iterations": 3,
"tests_or_commands_run": [
"rg -n \"(__all__|def command|class Command|make_parser|CliRunner|lazy load|__name__)\" src/click tests README docs",
"nl -ba src/click/__init__.py src/click/decorators.py src/click/core.py src/click/testing.py docs/index.rst docs/complex.md"
"code_changed": false,
"requires_code_change": false,
"patch_summary": "",
"correct_files": [
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/parser.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/types.py"
"missed_files": [],
"false_positive_files": [],
"claim_overreach": "none",
"primary_failure_class": null,
"notes": "Facts: __init__.py manually curates public re-exports and compat shims; decorators build Command/Group objects from callback metadata; Command.main -> make_context -> parse_args -> invoke, and Group.invoke resolves subcommands into child contexts; Parameter.handle_parse_result/process_value/type_cast_value run type conversion; CliRunner isolation/invoke owns stdio/env isolation. Hypothesis/risk: the manual export surface and custom extension hooks are the likeliest drift points if core/decorators/types evolve without matching docs/tests.",
"evidence": [
"Public API re-exports live in src/click/__init__.py:10-75, with deprecated compatibility via __getattr__ at lines 77-126.",
"decorators.command collects __click_params__, derives the command name, and instantiates cls(name=..., callback=f, params=...) in src/click/decorators.py:221-249.",
"Command.main drives make_context and invoke in src/click/core.py:1431-1445; Group.invoke resolves subcommands in src/click/core.py:1867-1902.",
"Parameter types are normalized in src/click/core.py:2182, then applied through handle_parse_result/process_value/type_cast_value in src/click/core.py:2369-2466 and 2570-2629.",
"CliRunner isolation/invoke and isolated_filesystem provide IO/CWD isolation in src/click/testing.py:312-390 and 525-669."
"event_refs": [
"agent-002",
"agent-006",
"agent-011"
"agent_confidence": "high"
"task_id": "feature_location",
"task_payload_id": "p-limit-clear-queue-reject-on-clear-v1",
"feature": "The rejectOnClear and clearQueue behavior for pending tasks.",
"must_find": [
"runtime implementation",
"type definition",
"test coverage",
"README/API docs"
"repo_id": "p-limit-node",
"mode": "localize",
"proof": 3,
"efficiency": 4,
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/index.js",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/index.d.ts",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/index.test-d.ts",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/test.js",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/readme.md",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/recipes.md"
"search_iterations": 2,
"rg -n \"rejectOnClear|clearQueue|resumeNext|enqueue|concurrency|activeCount|queue\" p-limit-node",
"nl -ba index.js index.d.ts test.js readme.md recipes.md"
"false_positive_files": [
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/benchmark.js"
"notes": "The runtime behavior is implemented only in index.js. Type exposure is in index.d.ts and type assertions live in index.test-d.ts. Runtime coverage lives in test.js, and the user-facing docs are split between readme.md and recipes.md. benchmark.js surfaced queue text in search results but is not part of the feature implementation or proof.",
"clearQueue and rejectOnClear runtime behavior live in index.js:77-89.",
"The public clearQueue/rejectOnClear types are declared in index.d.ts:17-27 and 99-106.",
"Type-level expectations currently assert void returns in index.test-d.ts:21-22.",
"Runtime coverage is in test.js:184-214 for clearQueue and rejectOnClear.",
"The API docs are in readme.md:96-105 and recipes.md:78-104."
"agent-003",
"agent-012"
"task_id": "flow_explanation",
"task_payload_id": "human-panic-release-panic-flow-v1",
"flow": "Explain what happens when setup_panic!() is installed and a release-mode panic occurs.",
"public macro or setup entrypoint",
"panic hook behavior",
"report writing path",
"observable user-facing output"
"repo_id": "human-panic-rust-cli",
"mode": "explain",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/lib.rs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/panic.rs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/report.rs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/tests/single-panic/tests/integration.rs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/tests/custom-panic/tests/integration.rs"
"rg -n \"setup_panic!|panic::set_hook|Report::with_panic|persist|panic\" human-panic-rust-cli",
"nl -ba src/lib.rs src/panic.rs src/report.rs tests/single-panic/tests/integration.rs tests/custom-panic/tests/integration.rs"
"notes": "In release mode without RUST_BACKTRACE, setup_panic! installs the Human panic hook. The hook captures Metadata once, builds a Report from the panic payload/location, persists it to a temp report file unless CI is set, prints raw TOML if persist fails, then emits the human-facing support message to stderr. The observable output shape is codified in the release integration tests.",
"setup_panic! expands to setup_panic(|| metadata) in src/lib.rs:99-106.",
"setup_panic chooses PanicStyle::Human and installs panic::set_hook in src/panic.rs:15-38.",
"Report::with_panic extracts the payload/location and persist() writes report-<uuid>.toml under env::temp_dir() in src/report.rs:68-110.",
"print_msg/write_msg format the user-facing stderr text in src/panic.rs:71-145.",
"Release-mode output and report side effects are asserted in tests/single-panic/tests/integration.rs:12-65 and tests/custom-panic/tests/integration.rs:4-24."
"agent-004",
"agent-013"
"task_id": "bug_symptom_triage",
"task_payload_id": "click-callable-instance-type-triage-v1",
"symptom": "A callable instance used as a custom Click option type crashes during command construction with AttributeError because the object has no __name__ attribute.",
"must_answer": [
"most likely fault boundary",
"why it is not a parser/runtime invocation issue",
"next focused regression test"
"mode": "diagnose",
"false_start_count": 1,
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/types.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/tests/test_m1nd_seeded_callable_type.py"
"cd click-python-cli && uv run --group tests python -m pytest tests/test_m1nd_seeded_callable_type.py",
"nl -ba src/click/types.py src/click/core.py src/click/decorators.py tests/test_m1nd_seeded_callable_type.py"
"notes": "The most likely fault boundary is FuncParamType.__init__ in src/click/types.py. The failure happens while Option/Parameter construction normalizes the custom type, so it is not a parser or runtime invocation bug. The next focused regression test is the seeded callable-instance test already in the lane workspace.",
"The live failure stack goes decorators.py:374 -> core.py:2182 -> types.py:1259 -> FuncParamType.__init__.",
"FuncParamType assumed every callable has __name__ in src/click/types.py:185-188.",
"Parameter initialization converts the provided type before any parse/invoke path in src/click/core.py:2179-2183.",
"The symptom is reproduced directly by tests/test_m1nd_seeded_callable_type.py:10-19."
"agent-005",
"task_id": "safe_change_plan",
"task_payload_id": "p-limit-clear-queue-return-count-plan-v1",
"change_request": "Plan a backwards-compatible change so clearQueue() returns the number of pending tasks it discarded or rejected, without touching already running tasks.",
"runtime edit target",
"types/docs/test targets",
"rejectOnClear behavior",
"no change to activeCount semantics"
"mode": "plan",
"rg -n \"rejectOnClear|clearQueue|activeCount|concurrency\" p-limit-node",
"nl -ba index.js index.d.ts index.test-d.ts test.js readme.md recipes.md"
"notes": "Plan: change clearQueue in index.js to compute and return the number of pending queue entries it discarded or rejected, leaving activeCount and running tasks untouched. Update index.d.ts and index.test-d.ts to return number, extend test.js clearQueue and rejectOnClear cases to assert the count, and update readme.md/recipes.md examples. Risk assumption: callers ignoring the return stay fine, but this does change the declared function signature for typed consumers.",
"The runtime edit target is clearQueue in index.js:77-89.",
"Public types and current void expectations live in index.d.ts:17-27 and index.test-d.ts:21-22.",
"Behavioral coverage targets are test.js:184-214.",
"Docs that would drift if unchanged are readme.md:96-105 and recipes.md:78-104.",
"No change should touch activeCount or concurrency drain behavior outside queue-size accounting in index.js:19-30 and 91-104."
"task_id": "small_feature_patch",
"task_payload_id": "human-panic-metadata-name-version-builders-v1",
"change_request": "Add Metadata::name(...) and Metadata::version(...) builder methods that preserve the existing non-empty string guard style.",
"minimal implementation",
"focused unit tests",
"no public panic/report behavior rewrite"
"mode": "patch",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/metadata.rs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/lib.rs"
"cd human-panic-rust-cli && cargo test name_and_version --lib"
"code_changed": true,
"requires_code_change": true,
"patch_summary": "Added Metadata::name(...) and Metadata::version(...) builder methods with non-empty guards, plus focused unit tests for override and empty-string no-op behavior.",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/src/metadata.rs"
"notes": "The implementation stayed local to Metadata and mirrored the existing builder style. No panic hook, report writing, or user-facing panic messaging was rewritten.",
"New builder methods are in src/metadata.rs:28-44.",
"Focused unit tests are in src/metadata.rs:83-104.",
"cargo test name_and_version --lib passed with 2 tests."
"agent-008",
"agent-010",
"task_id": "seeded_bug_fix",
"task_payload_id": "click-seeded-callable-instance-type-fix-v1",
"seeded_artifact_id": "click-callable-instance-type-test-v1",
"bug": "The lane workspace contains a seeded regression test proving callable instances should work as custom option types.",
"root cause",
"minimal fix",
"seeded regression test result"
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/tests/test_m1nd_seeded_callable_type.py",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/tests/test_types.py"
"cd click-python-cli && uv run --group tests python -m pytest tests/test_m1nd_seeded_callable_type.py tests/test_types.py -k 'test_callable_instance_type_has_stable_name or test_func_param_type_uses_value_error_message'"
"patch_summary": "Changed FuncParamType to use getattr(func, \"__name__\", func.__class__.__name__) so callable instances still receive a stable parameter-type name during option construction.",
"notes": "Root cause: FuncParamType assumed every callable adapter exposes __name__. The fix kept convert_type behavior intact and only hardened the name assignment path for callable instances.",
"The seeded regression failed before the patch with AttributeError from src/click/types.py:187.",
"The minimal fix is the one-line fallback in src/click/types.py:185-188.",
"After the patch, tests/test_m1nd_seeded_callable_type.py and the existing function-type test in tests/test_types.py both passed."
"agent-007",
"agent-009"
"task_id": "bounded_refactor_plan",
"task_payload_id": "p-limit-queue-scheduling-refactor-plan-v1",
"refactor_scope": "Queue scheduling and draining helpers only.",
"resumeNext",
"next",
"enqueue",
"clearQueue",
"concurrency setter"
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/p-limit-node/test.js"
"rg -n \"resumeNext|next|enqueue|clearQueue|concurrency\" p-limit-node/index.js p-limit-node/test.js",
"nl -ba index.js test.js"
"notes": "Hidden coupling is all in index.js: resumeNext increments activeCount and dequeues run, next decrements and re-enters scheduling, enqueue wires queue items plus immediate scheduling, clearQueue mutates pending queue items only, and the concurrency setter drains via queueMicrotask calling resumeNext. Safe order: first lock characterization tests around clearQueue/rejectOnClear and both concurrency-change cases, then extract a shared drain helper for resumeNext/setter, and only afterward normalize queue-emptying helpers. Rollback boundary is index.js plus test.js.",
"resumeNext/next/enqueue/clearQueue/concurrency setter all live together in index.js:19-104.",
"The existing proof boundary for scheduler behavior is test.js:184-340.",
"clearQueue currently does not touch activeCount, which is the invariant to preserve during refactor."
"task_id": "code_review_diff",
"task_payload_id": "human-panic-review-diff-v1",
"supplied_diff": "benchmark-payloads/review-diff-human-panic.patch",
"review_focus": "Find real user-visible regressions and missing tests in the supplied diff.",
"duplicate or noisy support output when homepage and repository coexist",
"missing regression test",
"avoid style-only findings"
"mode": "review",
"/Users/kle1nz/m1nd/docs/benchmarks/real-world-rounds/real-world-v2-20260513T231822Z/benchmark-payloads/review-diff-human-panic.patch",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/human-panic-rust-cli/tests/custom-panic/src/main.rs",
"rg -n \"homepage|repository|support|metadata!\" supplied diff and human-panic fixture",
"nl -ba benchmark-payloads/review-diff-human-panic.patch src/panic.rs src/lib.rs tests/custom-panic/src/main.rs tests/custom-panic/tests/integration.rs"
"notes": "Finding 1 (high): the diff removes the homepage/repository exclusivity, so apps built with metadata!() plus a homepage override will print both lines, adding noisy duplicate support destinations. Finding 2 (medium): the diff has no dedicated regression proof; the closest existing coverage is the custom-panic integration snapshot, but the patch does not update or add focused tests for homepage+repository coexistence.",
"The supplied diff changes the else-if in benchmark-payloads/review-diff-human-panic.patch:5-12.",
"Current write_msg intentionally prints homepage else repository in src/panic.rs:126-129.",
"metadata! already populates repository in src/lib.rs:67-70, while the custom-panic fixture adds homepage in tests/custom-panic/src/main.rs:5-9.",
"The current release snapshot expects homepage without repository in tests/custom-panic/tests/integration.rs:7-23."
"task_id": "docs_drift_check",
"task_payload_id": "click-lazy-loading-docs-drift-v1",
"claim": "README/docs say Click supports lazy loading of subcommands at runtime.",
"must_compare": [
"README and docs/index claim",
"docs/complex lazy loading pattern",
"actual Group behavior"
"mode": "docs",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/README.md",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/docs/complex.md",
"/Users/kle1nz/m1nd/.m1nd-benchmark-fixtures/real-world-lanes/real-world-v2-20260513T231822Z/control-1/click-python-cli/src/click/core.py"
"rg -n \"lazy\" README.md docs/index.rst docs/complex.md",
"nl -ba README.md docs/index.rst docs/complex.md src/click/core.py"
"notes": "The top-level README and docs index market lazy loading as a supported capability. The detailed complex guide correctly explains that this is achieved by a custom Group subclass overriding list_commands/get_command. The built-in Group itself only serves commands from self.commands. So the detailed docs align with code, while the top-level claim is slightly overstated shorthand rather than a full built-in feature description.",
"README.md:14-18 and docs/index.rst:19-24 both claim Click supports lazy loading of subcommands at runtime.",
"docs/complex.md:222-355 narrows the claim to a custom LazyGroup built on Group.list_commands and Group.get_command.",
"Built-in Group.get_command/list_commands just read self.commands in src/click/core.py:1806-1814."
}