# Implementation Evidence ## Automated - `dotnet test MeetingAssistant.Tests/MeetingAssistant.Tests.csproj --filter FullyQualifiedName~MacOsDesktopControlManifestTests --no-restore` - Passed: 1, Failed: 0. - `dotnet build MeetingAssistant/MeetingAssistant.csproj -f net10.0 --no-restore` - Passed and produced `Native/macos-desktop-controls` as an arm64 Mach-O executable. - `openspec validate add-macos-desktop-controls --strict` - Passed. - Full portable test project: - Passed: 427. - Failed: 9 existing macOS/environment-dependent tests: Windows path expectations, unavailable GDI+, and user-environment key resolution. - Whole solution: - Cannot build the Windows target on macOS without enabling cross-Windows targeting (`NETSDK1100`). ## Runtime - Installed the rebuilt application assembly and both native helpers into the existing local LaunchAgent application directory. - LaunchAgent restarted successfully. - `/health` returned `ok`. - `macos-desktop-controls` ran as a child companion process. - The helper manifest contained six configured hotkeys, including the unchanged defaults `Ctrl+Alt+M`, `Ctrl+Alt+L`, `Ctrl+Alt+Z`, and `Ctrl+Alt+S`. - A fresh default-profile recording request created the `20260724-2015` meeting note and linked artifacts. - Screenshot evidence: `tmp/macos-desktop-recording-verification.png`. ## Live desktop-control proof (2026-07-24) - The installed LaunchAgent ran: - `.NET host` PID `23023` - native `macos-desktop-controls` PID `23097` - The native helper manifest exposed: - `Ctrl+Alt+M` -> `/profiles/default/recording/toggle` - `Ctrl+Alt+L` -> `/profiles/english/recording/toggle` - `Ctrl+Alt+Z` -> `/profiles/default/recording/abort` - `Ctrl+Alt+S` -> `/profiles/default/meetings/screenshot/capture` - Accessibility inspection of the real AppKit menu returned: - `Meeting Assistant — idle` - `Open agent` - `Start meeting recording (default)` - `Start meeting recording (english)` - `Exit` - Visible menu screenshot: - `tmp/proof-macos-menu-idle.png` - The menu visibly displays the macOS equivalents `⌃⌥M` and `⌃⌥L`. - Clicking `Start meeting recording (default)` through the real menu produced the sampled status transition `false,true,false`, with `launchProfile: default`, and created: - `Meetings/Notes/20260724-2022-note.md` - `Meetings/Transcripts/20260724-2022-transcript.md` - `Meetings/Assistant Context/20260724-2022-context.md` - Posting the HID-level `Ctrl+Alt+M` combination produced the sampled status transition `false,true,false`, with `launchProfile: default`. - Posting the HID-level `Ctrl+Alt+L` combination produced an active sampled state with `launchProfile: english`. - Raw sampled status evidence: - `tmp/proof-menu-recording-status.jsonl` - `tmp/proof-hotkey-recording-status.jsonl` - `tmp/proof-english-hotkey-status.jsonl` ## Runtime limitation The new recording did not remain active because the local audio capture process stopped shortly after artifact creation. The desktop-control helper, menu-bar item, endpoint routing, and meeting creation were verified; sustained audio capture was not. ## Open agent regression and runtime proof - Original deterministic regression: - `MacOsApplicationRegistersARealInteractiveAgentWindow` - Red result: portable registration resolved exactly `NoopWorkflowRulesEditorWindowService`. - Fix: - macOS now registers `MacOsWorkflowRulesEditorWindowService`. - `Open agent` in the native helper creates an AppKit `NSWindow` titled `Meeting Summary Agent`. - The window hosts a WebKit chat page backed by the existing `WorkflowRulesEditorChatViewModel` and agent pipeline. - Green regression: - Passed: 1, Failed: 0. - Live installed runtime: - Clicking the actual menu item created an on-screen CoreGraphics window: - owner: `macos-desktop-controls` - title: `Meeting Summary Agent` - layer: `0` - bounds: `756x714` - `GET /diagnostics/settings-and-logs` returned the interactive agent HTML page. ## Open agent prompt execution proof (2026-07-25) - Original live failure: - `Meeting Summary Agent failed: No workflow rules editor API key configured.` - Root cause: - The LaunchAgent did not inherit the interactive shell's model API key. - Its configured `127.0.0.1:4021` model endpoint had no running service. - Runtime configuration: - The protected LaunchAgent environment file now supplies the local LiteLLM gateway key. - `MeetingAssistant__WorkflowRulesEditor__Endpoint` targets the running local gateway on port `4000`. - The local gateway exposes the Responses-compatible `chatgpt-gpt-5.5` model alias. - Event-stream compatibility regression: - `ClientReconstructsResponseFromServerSentEvents` failed before the fix with `JsonReaderException`. - The client now reconstructs completed response items from LiteLLM server-sent events. - All 11 `LiteLlmResponsesChatClientTests` pass. - Live installed proof: - `POST /diagnostics/settings-and-logs/chat` with `Reply with exactly: key-ok` returned `{"role":"agent","content":"key-ok"}`. - `/health` returned successfully after deployment.