Morning skill: Add checkpoint/resume for API error recovery

[omriariav]

Problem

During the v0.3.0 QA session, API errors (500 Internal Server Error, 529 Overloaded) caused ~15 minutes of delays. When errors occur mid-triage:

• Progress is lost (which emails were already processed)
• User has to re-orient ("what's going on?")
• Sub-agent results may be partially completed but not captured

Proposed Solution

Add checkpoint/resume capability to the morning triage workflow:

1. Progress Tracking File

Write triage progress to a scratchpad file after each step:

# ~/.config/gws/morning-session.yaml (or scratchpad)
session_start: "2026-01-28T11:30:00"
step: "guided_triage"
processed_ids:
  - {id: "19c03ccbb5b0a4b1", action: "labeled_and_archived", label: "14 - PRIVACY"}
  - {id: "19c03d469a0abd5d", action: "archived"}
auto_handled:
  - {id: "19c02c2f11a6db5b", action: "noise_archived"}
pending_review:
  - {id: "19c0354c4e4b272d", category: "REVIEW", priority: 2}
triage_results_cache: "/path/to/triage-results.json"

2. Resume on Error

If the session is interrupted:

• On next /morning run, detect the checkpoint file
• Ask: "Resume previous session (N items remaining) or start fresh?"
• If resume: skip already-processed emails, continue from checkpoint

3. Triage Agent Results Cache

Triage agents write their output to a scratchpad file in addition to returning it. If the main agent crashes after triage but before presenting results, the cached output can be re-read.

Impact

• Eliminates progress loss on API errors
• Better UX during outages
• Enables longer triage sessions without risk

Complexity

High — requires changes to SKILL.md workflow, scratchpad file management, and resume logic.

Related

• Morning skill v0.3.0 QA session findings
• API errors observed: 500 (Internal Server Error), 529 (Overloaded)

[omriariav]

Closing — morning skill development has moved to the pulse plugin. Out of scope for this repo.

[omriariav]

Correction: the pulse plugin lives in an internal repo. Morning skill development has moved there and is out of scope for this repo.