feat: replace one playlist item in place

[rianjs]

Summary

• add exact-position playlist item replacement with an invertible compact record
• preserve add-first safety with typed partial and uncertain recovery guidance
• cover the command, composition root, docs, and replace-and-restore smoke flow

Testing

• make check
• make snapshot
• static live-smoke harness and shell syntax
• spotify_live build-tag compilation
• live provider probe not run because no task credential/config was available

Closes #25

[rianjs]

Independent TDD assessment — PR #29

• Exact head: a00de547b2c8042b4672183a612a2ab545b9de2d
• Exact base: e6aba593dc424ab0dac2a1a76560b7d5de7265b2

Blocker

None.

Major

1. The uncertain-remove recovery contract is not asserted. TestPlaylistItemsUpdateFailureSemantics exercises uncertain add and remove, but its shared reconcile assertion checks neither Phase nor AddSnapshot (internal/cmd/playlistcmd/playlist_update_test.go:215-218). A regression that labels a remove uncertainty as an add uncertainty or drops the add snapshot would pass, even though the snapshot and phase are the actionable facts needed to reconcile the two-step mutation. Split the assertions by phase: add must report phase add with no add snapshot; remove must report phase remove with the exact snapshot returned by add.

2. The destructive use-case tests cannot detect a wrong playlist target. Every fake session method discards its playlist-ID argument (internal/cmd/playlistcmd/playlist_update_test.go:32-64), while the happy-path assertion checks URI, position, ordering, and snapshot only (internal/cmd/playlistcmd/playlist_update_test.go:93-103). Passing an empty or different playlist ID to any read or write would leave this suite green and could mutate the wrong playlist in production. Record and assert the playlist ID for both reads, every page, add, and remove (or fail immediately when it differs).

Minor

1. Pagination and duplicate safety are tested independently, not together. The 51-item case is a successful replacement, while duplicate-source and duplicate-replacement cases fit on one page (internal/cmd/playlistcmd/playlist_update_test.go:110-146). Add cross-page source and replacement duplicates so a regression that validates only the first page cannot make the inverse operation unsafe.

2. The live workflow does not actually select the update candidate from search output. Search is exercised and discarded at scripts/live-smoke.sh:170-184; the update later uses the independently configured SPOTIFY_CLI_LIVE_PLAYLIST_MUTATION_TRACK_ID at scripts/live-smoke.sh:271-275. Thus the stated search/list/select/update composition can break at the search-ID handoff while the smoke remains green. A static assertion can wire a deterministic search --id result into the replacement, while the opt-in provider smoke can verify the selected ID equals the configured safe fixture before mutation.

Nit

None.

Checks

• go test ./internal/cmd/playlistcmd ./internal/client ./internal/session ./internal/output — passed (212 tests) when rerun outside the filesystem/network sandbox; the first sandboxed attempt was blocked by httptest loopback bind permissions, not a code failure.
• bash scripts/live-smoke-test.sh — passed.
• make check — passed, including lint and both default/keyring-tag Go suites.
• make snapshot — passed, including cross-platform GoReleaser snapshot and package-render verification.
• go test -tags=keyring_nopassage,spotify_live ./internal/livesmoke -run '^$' -count=1 — live-tag compilation passed; no tests intentionally selected.
• git diff --check base...head — passed; worktree remained clean.
• Opt-in Spotify provider mutation smoke — not attempted because this assessment is prohibited from mutating provider state.

[rianjs]

Addressed the one-shot TDD assessment at head 19911e9:

• assert uncertain add/remove phase and exact snapshot semantics separately
• assert the exact playlist ID across both reads, every page, add, and remove
• reject source and replacement duplicates split across the page boundary before mutation
• feed a deterministic ID-only search result into live replacement and reject fixture mismatches before mutation

Verification: focused update tests, shell syntax/static live-smoke, make check, make snapshot, spotify_live tag compilation, and git diff --check all pass. No live provider run was available.

[monit-reviewer]

Automated PR Review

Reviewed commit: 19911e960870
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
policies:conventions	0
documentation:docs	1
architecture:solid-reviewer-agnostic	0
structure:repo-health	0

documentation:docs (1 finding)

Minor - README.md:185

The uncertain-add path does not report a known snapshot: ReplacementReconciliationError is constructed without AddSnapshot when the add outcome is uncertain, so its recovery error has an empty add_snapshot field. Change this to say that the add snapshot is included only when the add was confirmed (for an uncertain removal), and that an uncertain add has no confirmed post-write snapshot.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Focused command/output tests passed with CGO_ENABLED=0; root-package integration tests could not run because the sandbox forbids binding httptest listeners.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Shared cli-common and .github convenience documentation copies were not present in the workspace; review used the available repo-local development guide and behavior contract.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Review limited to the two assigned documentation files; implementation was inspected only to verify documented behavior.
architecture:solid-reviewer-agnostic	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Review was limited to the five assigned changed files, with repo guidance and surrounding playlist/session/client contracts consulted for context.; make check could not complete because golangci-lint's typecheck failed while preprocessing a transitive macOS cgo dependency in the sandbox. With CGO_ENABLED=0, playlistcmd and output tests passed; root tests were blocked because the sandbox prohibits opening an httptest listener.
structure:repo-health	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Focused structural review limited to the assigned changed files. Focused Go tests could not build in this workspace because the C toolchain received the checkout path with spaces incorrectly; shell syntax and the static live-smoke harness passed.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 3m 08s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, policies:conventions, documentation:docs, architecture:solid-reviewer-agnostic, structure:repo-health
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	3m 08s wall · 6m 46s compute
Cost	unavailable
Tokens	1.9M in / 16.0k out

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documentation:docs	gpt-5.6-terra	182.5k	2.2k	137.0k	unavailable	unavailable	48s
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[monit-reviewer]

Automated PR Review

Reviewed commit: cd38c803eb18
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
policies:conventions	0
documentation:docs	0
architecture:solid-reviewer-agnostic	1
structure:harness-engineering	0

architecture:solid-reviewer-agnostic (1 finding)

Blocking - internal/cmd/playlistcmd/playlist.go:552

U-L1: The preceding snapshot check does not guard this add request because AddPlaylistItems accepts no prior snapshot. If another client changes the playlist between the check and this POST—such as inserting before position or adding newTrackID—the add applies to a different ordering, yet the subsequent URI removal can still succeed against addSnapshot. The command then reports a confirmed, invertible exact-position replacement even though it may have removed an item from a different logical position or created a duplicate that makes the advertised inverse unusable. After adding, reload the playlist under stable snapshot checks and require both addSnapshot and the complete expected pre-read sequence plus the inserted item before removing the old URI; otherwise return a typed reconciliation error without deleting. Add a test double that mutates immediately before AddPlaylistItems to cover this race.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Focused on the assigned Go implementation and tests. Targeted package tests were blocked by sandboxed cgo/listener restrictions; the playlistcmd and output packages passed with CGO_DISABLED.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Shared cli-common and .github convention copies were not present locally; review used the repo-local development guide and behavior contract.; Targeted Go tests could not build because the toolchain failed to resolve the workspace path containing spaces.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Narrow documentation-only review; verified changed guidance against the local implementation and live-smoke harness.
architecture:solid-reviewer-agnostic	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Review was limited to the five assigned changed files, with behavior documentation consulted for contract context.; make check could not complete because the sandbox's macOS CGO toolchain failed while type-checking keychain dependencies; a CGO-disabled full test run was also partially blocked by prohibited loopback listeners. Targeted playlist/output tests and a compile-only root-package test passed.
structure:harness-engineering	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Focused structural review limited to assigned files. Focused playlist/output tests and the static live-smoke harness passed; root-package tests could not run because the sandbox disallows its httptest listener.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 4m 02s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, policies:conventions, documentation:docs, architecture:solid-reviewer-agnostic, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	4m 02s wall · 8m 32s compute
Cost	unavailable
Tokens	2.3M in / 20.3k out

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documentation:docs	gpt-5.6-terra	247.9k	2.1k	189.4k	unavailable	unavailable	52s
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orchestrator-rollup	gpt-5.6-terra	116.0k	1.5k	96.0k	unavailable	unavailable	6s

[monit-reviewer]

Automated PR Review

Reviewed commit: 9d07c22aa249
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	1
architecture:solid-reviewer-agnostic	0
policies:conventions	0
documentation:docs	0
structure:harness-engineering	0

go:implementation-tests (1 finding)

Major - internal/cmd/playlistcmd/playlist.go:599

The final delete still uses the URI-only removal seam, which explicitly removes every occurrence of that URI. A collaborator can add another copy of oldURI after the final GetPlaylist at line 592 and before this request; the command then succeeds while deleting both the intended item and the collaborator's item, violating the exact-position replacement contract. Pass the target occurrence/position through a position-aware remove API (with the snapshot precondition), and add a race-double test that introduces a duplicate in this final gap and proves it cannot be removed.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Focused Go implementation and behavioral-test review only. Targeted go test could not build because the workspace path contains spaces and clang received a truncated path.
architecture:solid-reviewer-agnostic	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go	unavailable	Full make check could not complete because the sandboxed macOS CGO/keychain dependency failed typechecking. CGO-disabled playlistcmd and output tests passed; root compiled, but its full tests could not run because the sandbox prohibits httptest listener sockets.; No live Spotify provider probe was available.; Review was limited to the five assigned changed files, with surrounding repository guidance and client/session contracts inspected for context.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Focused Go command tests could not build because the environment's clang module-cache path is unavailable; shell syntax and the static live-smoke harness completed successfully.; Shared cli-common and .github convenience checkouts were not present, so shared standards beyond the repo-local development guide could not be inspected.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Reviewed documentation accuracy against local implementation and static live-smoke harness; no live Spotify provider probe was run.
structure:harness-engineering	complete_broad	internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Review limited to assigned changed files. The focused Go test command could not compile in this sandbox because clang could not resolve the workspace path; static shell harness passed.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 2m 54s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, architecture:solid-reviewer-agnostic, policies:conventions, documentation:docs, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	2m 54s wall · 6m 57s compute
Cost	unavailable
Tokens	2.2M in / 18.5k out

Per-workstream usage

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orchestrator-selection	gpt-5.6-terra	152.2k	2.0k	125.4k	unavailable	unavailable	10s
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orchestrator-rollup	gpt-5.6-terra	191.0k	2.1k	161.0k	unavailable	unavailable	4s

[rianjs-bot]

Automated PR Review

Reviewed commit: db537200abad
Profile: codex-rianjs-bot - Posting as: rianjs-bot[bot]

Summary

Reviewer	Findings
go:implementation-tests	0
policies:conventions	0
structure:repo-health	0
documentation:docs	0
automation:ci-release	0

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Focused Go implementation and behavioral-test review only. Package tests could not run in this sandbox because loopback port binding and toolchain paths are restricted.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/session/session.go, spotify-cli-behavior.md	unavailable	The local cli-common and shared-automation convenience documentation was unavailable; review used the repository development guide, behavior specification, and supplied diff context.
structure:repo-health	complete_broad	internal/client/client.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/session/session.go	unavailable	Review intentionally limited to assigned changed files and their directly related tests/docs. Focused Go tests could not complete because the sandbox blocks local listener binding and the environment's compiler path contains unsupported spaces; shell syntax and diff-whitespace checks completed.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Documentation-only review limited to README.md and spotify-cli-behavior.md; implementation and tests were inspected solely to verify the documented behavior.
automation:ci-release	complete_broad	scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Review scoped to the assigned smoke scripts; live provider execution was not run because it requires external credentials/configuration.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 1m 50s | unavailable | gpt-5.6-terra | cr 0.10.267

Field	Value
Model	gpt-5.6-terra
Reviewers	go:implementation-tests, policies:conventions, structure:repo-health, documentation:docs, automation:ci-release
Engine	codex_cli · gpt-5.6-terra
Reviewed by	cr · rianjs-bot[bot]
Duration	1m 50s wall · 6m 14s compute
Cost	unavailable
Tokens	1.7M in / 14.3k out

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[monit-reviewer]

Automated PR Review

Reviewed commit: db537200abad
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
architecture:solid-reviewer-agnostic	1
policies:conventions	0
documentation:docs	0
structure:harness-engineering	0

architecture:solid-reviewer-agnostic (1 finding)

Blocking - internal/cmd/playlistcmd/playlist.go:555

U-L1/U-L2: The replacement protocol assumes every mutation error not typed as MutationOutcomeUncertainError is a definite rejection; the removal branch repeats this assumption at line 601. The client does not provide that contract: body-bearing requests collapse 429/502/503/504 and other non-2xx responses into bare ErrUpstream. A gateway 502/504 can occur after Spotify accepted the POST or DELETE, so this path can invite retry after an applied add, while the removal path can incorrectly report that both tracks remain after an applied delete. Propagate a typed mutation outcome/status from the client and classify ambiguous gateway/5xx results as reconciliation—or conservatively treat opaque mutation ErrUpstream values as uncertain. Reserve PartialReplacementError for typed failures that guarantee no write occurred.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Focused Go implementation and behavioral-test review only. Targeted Go tests could not run in this sandbox because test networking is restricted and the workspace path causes a compiler path parsing failure.
architecture:solid-reviewer-agnostic	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Review was limited to the eight assigned changed files, with surrounding repository guidance and behavioral specification consulted for context.; Targeted playlist command, output, and session tests passed with CGO disabled. Full make check reached lint with zero issues, but network-listener tests could not run because the sandbox prohibits loopback binds.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Shared cli-common and .github convention repositories were not available locally; review used the repository-local development guide and behavioral specification.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Review limited to the two assigned documentation files.; Runtime CLI help compilation was unavailable because the sandboxed clang module-cache path failed; command behavior was verified from source.
structure:harness-engineering	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/session/session.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Focused structural review only. Targeted Go tests could not run because the sandbox disallows the test listener and the path containing spaces broke the native build invocation; shell syntax and harness execution were not reached after that failure.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 4m 11s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, architecture:solid-reviewer-agnostic, policies:conventions, documentation:docs, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	4m 11s wall · 7m 51s compute
Cost	unavailable
Tokens	3.1M in / 22.9k out

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policies:conventions	gpt-5.6-terra	348.2k	2.2k	291.6k	unavailable	unavailable	1m 02s
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orchestrator-rollup	gpt-5.6-terra	287.0k	2.7k	245.0k	unavailable	unavailable	10s

[monit-reviewer]

Automated PR Review

Reviewed commit: bfcaca553c1c
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
architecture:solid-reviewer-agnostic	2
policies:conventions	0
documentation:docs	0
structure:harness-engineering	0

architecture:solid-reviewer-agnostic (2 findings)

Blocking - internal/client/client.go:930

U-L1: The new outcome contract infers whether a request is a mutation solely from body != nil. Query-only writes such as SaveSavedTracks, RemoveSavedTracks, SaveSavedAlbums, and RemoveSavedAlbums call requestJSON with PUT/DELETE and a nil body, so they bypass these typed branches, still retry 502/503/504 responses, and return an untyped ErrUpstream for ambiguous 5xx outcomes. That contradicts the repository's Request behavior contract that mutation 5xx responses are outcome-uncertain and never replayed. Make mutation intent an explicit argument/request mode independent of payload shape, route every write through it, and add coverage for the query-only library mutations.

Major - internal/cmd/playlistcmd/playlist.go:184

U-L1: PartialReplacementError promises that "both tracks remain," but a rejected remove only proves that this command's DELETE did not apply. A collaborator can change the playlist after the final verification and before the DELETE—indeed, a snapshot-conflict 4xx is a likely manifestation—so either track may already have moved or disappeared. Recovery errors must not assert unobserved global state. Report the confirmed facts instead (the add succeeded at AddSnapshot and removal was rejected), direct the user to inspect current state, and amend the README/behavior specification's equivalent guarantee.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Focused Go tests could not complete in the sandbox: restricted loopback binding and a path-with-spaces CGO build failure affected unrelated package test setup.
architecture:solid-reviewer-agnostic	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	No live Spotify provider probe was run.; Review was limited to the assigned changed files, with the repository behavior specification consulted as governing context.; make check could not complete because the sandbox blocked golangci-lint cache writes and cgo preprocessing; focused tests for the assigned packages and changes passed with CGO disabled.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	No local convenience copies of the shared cli-common or .github standards were present, so review was limited to the repository guidance and changed files.; make check reached lint but could not type-check cgo-dependent keyring code in this sandbox; shell syntax and the static live-smoke harness passed.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Review limited to the assigned documentation files; implementation was inspected only to verify documented behavior.
structure:harness-engineering	complete_broad	internal/client/client.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/session/session.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Go tests could not run in the sandbox because loopback listening and compiler path handling are restricted; shell syntax and static live-smoke harness checks passed.; Review scoped to the assigned mutation, command, session, and live-smoke files.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 4m 18s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, architecture:solid-reviewer-agnostic, policies:conventions, documentation:docs, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	4m 18s wall · 8m 52s compute
Cost	unavailable
Tokens	3.2M in / 27.2k out

Per-workstream usage

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orchestrator-selection	gpt-5.6-terra	343.4k	3.2k	294.4k	unavailable	unavailable	11s
go:implementation-tests	gpt-5.6-terra	398.7k	3.4k	341.2k	unavailable	unavailable	1m 20s
architecture:solid-reviewer-agnostic	gpt-5.6-sol	1.0M	9.9k	928.0k	unavailable	unavailable	3m 46s
policies:conventions	gpt-5.6-terra	331.8k	2.4k	274.9k	unavailable	unavailable	1m 17s
documentation:docs	gpt-5.6-terra	164.2k	1.8k	127.2k	unavailable	unavailable	39s
structure:harness-engineering	gpt-5.6-terra	511.6k	3.3k	430.6k	unavailable	unavailable	1m 30s
orchestrator-rollup	gpt-5.6-terra	402.6k	3.3k	350.5k	unavailable	unavailable	5s

[monit-reviewer]

Automated PR Review

Reviewed commit: 8b4680b6062c
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
architecture:solid-reviewer-agnostic	0
policies:conventions	0
documentation:docs	0
structure:harness-engineering	1

structure:harness-engineering (1 finding)

Major - scripts/live-smoke-test.sh:131

The fake partial-update path and its assertion still encode the retired claim that “both tracks remain.” A confirmed add plus a rejected remove only establishes this command’s outcomes; concurrent playlist changes mean the harness must not certify a global playlist state. This contradicts the corrected command contract and lets the static smoke test keep enforcing unsafe recovery guidance. Emit the current bounded partial-replacement message (add succeeded; this removal was rejected; inspect before recovery/retry) and update the assertion at lines 432-433 to reject the old claim while retaining the cleanup-state test.

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Focused Go implementation and behavioral-test review; live Spotify behavior was not exercised.; Targeted go test could not complete because the sandbox blocks loopback listeners and CGo compilation paths.
architecture:solid-reviewer-agnostic	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Review was limited to the nine assigned changed files; the behavioral specification was inspected for governing contracts.; make check could not complete because macOS cgo/keychain dependencies failed during lint type-checking. Full go test ./... was additionally limited by sandbox restrictions on local listeners; targeted client mutation, playlist command, output, and session tests passed.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Shared cli-common convention documents were not available locally; review used repo-local development guidance and the provided PR context.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Review limited to the two assigned documentation files, with implementation and live-smoke scripts inspected for factual verification.
structure:harness-engineering	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/session/session.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Focused Go tests could not run because the sandbox blocks localhost listeners and the toolchain cannot handle the workspace path; shell harness checks completed successfully.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 4m 07s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, architecture:solid-reviewer-agnostic, policies:conventions, documentation:docs, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	4m 07s wall · 8m 42s compute
Cost	unavailable
Tokens	3.6M in / 26.9k out

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orchestrator-selection	gpt-5.6-terra	469.1k	3.8k	409.6k	unavailable	unavailable	11s
go:implementation-tests	gpt-5.6-terra	467.0k	3.0k	381.2k	unavailable	unavailable	1m 13s
architecture:solid-reviewer-agnostic	gpt-5.6-sol	1.1M	7.8k	1.0M	unavailable	unavailable	3m 34s
policies:conventions	gpt-5.6-terra	193.9k	2.2k	144.6k	unavailable	unavailable	50s
documentation:docs	gpt-5.6-terra	241.7k	2.6k	194.0k	unavailable	unavailable	59s
structure:harness-engineering	gpt-5.6-terra	590.5k	3.6k	463.6k	unavailable	unavailable	1m 46s
orchestrator-rollup	gpt-5.6-terra	538.4k	3.9k	475.9k	unavailable	unavailable	6s

[monit-reviewer]

Automated PR Review

Reviewed commit: 9465acad63fe
Profile: codex-monit-reviewer - Posting as: monit-reviewer

Summary

Reviewer	Findings
go:implementation-tests	0
architecture:solid-reviewer-agnostic	0
policies:conventions	0
documentation:docs	0
structure:harness-engineering	0

Reviewer Coverage

Reviewer	Status	Inspected	Skipped	Constraints
go:implementation-tests	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Focused Go test execution was blocked by the sandbox: httptest could not bind a local port, and cgo/clang failed on the workspace path. Static diff, formatting, and test coverage were inspected.
architecture:solid-reviewer-agnostic	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/cmd/root/root.go, internal/output/playlist.go, internal/output/playlist_test.go, internal/session/session.go	unavailable	Full make check was blocked by a host macOS cgo/keychain type-check failure unrelated to the diff.; Some full-package tests could not bind localhost listeners in the sandbox; targeted changed client tests and the playlist command, output, and session package tests passed.
policies:conventions	complete_broad	README.md, internal/cmd/playlistcmd/playlist.go, internal/cmd/root/root.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh, spotify-cli-behavior.md	unavailable	Shared cli-common and .github convenience copies were not present locally, so this review relied on the repo-local development guide and behavior specification.; make test-static-smoke could not complete because the sandbox prohibits loopback listener creation; focused playlist command tests completed during that invocation.
documentation:docs	complete_broad	README.md, spotify-cli-behavior.md	unavailable	Review limited to README.md and spotify-cli-behavior.md; live Spotify verification was not run because no credential/config was available.
structure:harness-engineering	complete_broad	internal/client/client.go, internal/client/library_test.go, internal/client/playlist_mutation_test.go, internal/cmd/playlistcmd/playlist.go, internal/cmd/playlistcmd/playlist_update_test.go, internal/session/session.go, scripts/live-smoke-test.sh, scripts/live-smoke.sh	unavailable	Focused on structural durability of the assigned implementation, tests, and smoke harness. Focused Go tests could not run because this sandbox disallows the local test listener/build path; shell syntax and the static live-smoke harness passed.

0 PR discussion threads considered. 0 summarized; 0 resolved.

---

Completed in 2m 56s | unavailable | gpt-5.6-terra, gpt-5.6-sol | cr 0.10.267

Field	Value
Model	gpt-5.6-terra, gpt-5.6-sol
Reviewers	go:implementation-tests, architecture:solid-reviewer-agnostic, policies:conventions, documentation:docs, structure:harness-engineering
Engine	codex_cli · gpt-5.6-terra, gpt-5.6-sol
Reviewed by	cr · monit-reviewer
Duration	2m 56s wall · 7m 32s compute
Cost	unavailable
Tokens	3.6M in / 25.1k out

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policies:conventions	gpt-5.6-terra	288.0k	2.4k	228.1k	unavailable	unavailable	1m 05s
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