docs(handoffs): add 2026-05-18 session handoffs

docs/handoffs/2026-05-18-02.md

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+# Session Handoff
+
+**Date:** 2026-05-18 (continuation)
+**Branch:** dev
+**Last Commit:** ec66e96b — chore(gitignore): ignore .claude/scheduled_tasks.lock (#556)
+**Session Scope:** Execute the three follow-ups from `docs/handoffs/2026-05-18.md`
+**Overall Status:** HEALTHY
+
+## What Was Done
+
+- **Baton MCP verification:** confirmed `~/.claude.json` baton block already has the correct `Accept: application/json, text/event-stream` header. Calling `mcp__baton__get_org_health` from this session still returned 406 — confirming that `/clear` alone does not reload MCP config. **Full Claude Code process restart is required for the fix to take effect.** Fix is in place; pending user-side relaunch.
+- **Mystira-workspace worktree triage** — all three flagged worktrees resolved:
+  - **a81725 (Sluice WIP):** the work was already committed as `8c5f09f6 feat(ai): add SluiceService ILLMService provider for OpenAI-compatible gateway` (the earlier handoff said "uncommitted" — actual state was clean, just unpushed under an ugly `worktree-agent-*` branch name). Created `feat/ai-sluice-llm-provider` from the SHA, pushed, opened **draft PR** [phoenixvc/mystira-workspace#1654](https://github.com/phoenixvc/mystira-workspace/pull/1654) against `dev`. PR body notes the Mason infra dependency. Worktree removed, local + (stale) remote `worktree-agent-a81725...` branches deleted, origin pruned.
+  - **a5c40d (illuminator trace):** worktree removed, scratch markdown discarded, branch deleted.
+  - **ab67a2 (cosmos scratch):** worktree removed, `cosmos_query.ps1` discarded, branch deleted.
+- **Linear reconciliation:**
+  - **PHO-5:** moved to **Done** (`completedAt` = 2026-05-18). PR [phoenixvc/cognitive-mesh#377](https://github.com/phoenixvc/cognitive-mesh/pull/377) was merged 2026-03-21, so the prior "In Progress" state was stale. **Caveat:** PHO-5 is still **archived** — the Linear MCP `save_issue` tool does not expose an `archivedAt` parameter, so unarchiving needs a manual step in the Linear UI if desired. A reconciliation comment could not be posted for the same reason (archived issues reject comments).
+  - **COD-13:** moved to **Backlog**, dropped the contradictory `ready-to-code` label (kept `bug`), posted a reconciliation comment with the explicit missing-info checklist (repro steps, expected behavior, error copy/screenshot, scope, browser+OS, console+network details). Stays assigned to Jurie.
+
+## Current Blockers
+
+None.
+
+## Next 3 Actions
+
+1. **Restart Claude Code process** (fully exit + relaunch, not `/clear`) and re-verify `mcp__baton__get_org_health` returns successfully.
+2. **PHO-5 manual unarchive** in the Linear UI if you want it to surface in completed-work views (optional — the state is now truthful either way).
+3. **Mystira-workspace PR #1654** — when Mason's Sluice KV infra PR lands, undraft #1654, run CI, and merge.
+
+## How to Validate
+
+```bash
+# mystira-workspace worktree count (was 17; should now be 15 after the 3 removals + 2 new sessions appeared from other agents)
+git -C ~/repos/mystira-workspace worktree list | wc -l
+
+# Sluice branch + PR
+git -C ~/repos/mystira-workspace ls-remote --heads origin | grep ai-sluice-llm-provider
+gh pr view 1654 -R phoenixvc/mystira-workspace --json state,isDraft,baseRefName,title
+
+# Linear PHO-5 (Done, may still be archived)
+# UI: https://linear.app/phoenixvc/issue/PHO-5
+
+# Linear COD-13 (Backlog, ready-to-code dropped)
+# UI: https://linear.app/phoenixvc/issue/COD-13
+```
+
+## Open Risks
+
+- **Baton MCP fix still untested in a live tool call** — config is correct but the running CLI process loaded the old config. Verify on next restart.
+- **Linear MCP cannot unarchive issues** — surface this as a gap if it bites again; for now it's a manual UI step.
+- **Mystira-workspace has 2 new worktree-agent-\* branches** (`agent-a960588831601e5a9`, `agent-a487d117e88a3497f`) on the ugly naming scheme — same anti-pattern as a81725. Worth a follow-up to audit whether they hold orphaned commits.
+- **Other streamable-HTTP MCPs** may need the same Accept-header treatment if they exhibit 406s post-restart.
+
+## State Files
+
+- Orchestrator: `.claude/state/orchestrator.json` — not consulted (work was workspace-hygiene, not retort orchestration).
+- Backlog: `AGENT_BACKLOG.md` — not modified.
+- Linear: PHO-5 → Done, COD-13 → Backlog. Two open follow-up items on these described above.

docs/handoffs/2026-05-18.md

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+# Session Handoff
+
+**Date:** 2026-05-18
+**Branch:** dev
+**Last Commit:** ec66e96b — chore(gitignore): ignore .claude/scheduled_tasks.lock (#556)
+**Session Scope:** Workspace-wide hygiene + MCP config + Linear/Baton audit
+**Overall Status:** HEALTHY
+
+## What Was Done
+
+- **retort:** PR #556 merged into dev (squash, admin) — added `/.claude/scheduled_tasks.lock` to `.gitignore` and prettier-formatted 3 handoff docs (`2026-05-11-07.md`, `2026-05-11-08.md`, `2026-05-12.md`).
+- **retort: local branch cleanup** — deleted 5 stale branches (`feat/skills/gh-bot-reader-copilot-adapter`, `codex/baton-guidance-202605101337-retort`, `pr-522-retort`, `worktree-agent-a704c791`, `worktree-agent-acfc766a`). Repo now `dev` + `main` only.
+- **retort: empty task file removed** — `.claude/state/tasks/task-p0-test-framework.json` (0 bytes, stale since March).
+- **Cross-repo sweep (10 branch-hoarder repos):** 44 fully-merged local branches deleted; 7 skipped because checked out in active worktrees.
+  - farm-plan: 18, phoenix-website: 5, docket: 5, mystira-workspace: 3, cognitive-mesh: 3, house-of-veritas: 3, omnipost: 3, convolens: 2, phoenix-runner: 1, retort-plugins: 1.
+- **Worktree cleanup:** removed 4 clean orphan worktrees (omnipost ×2: `baton-pr-content_creation-*` and `agitated-banzai`; phoenix-runner ×2: `awesome-colden`, `naughty-shirley`) and deleted their merged branches.
+- **Baton MCP fix:** added `"Accept": "application/json, text/event-stream"` to baton's headers block in `~/.claude.json` to resolve the 406 transport error. **Requires Claude Code restart to take effect.**
+- **Linear audit:** surveyed Coding/Mystira workspace — 3 In Progress + 16 Backlog (all assigned to Jurie).
+
+## Current Blockers
+
+None.
+
+## Next 3 Actions
+
+1. **Restart Claude Code** and verify baton MCP works (`mcp__baton__get_org_health` should now succeed instead of returning 406).
+2. **Reconcile Linear state inconsistencies:**
+   - **COD-13** (Entra auth prod bug) has been in "Investigating" since 2026-03-19 with no movement — decide: bump priority, hand off, or close.
+   - **PHO-5** (Policy Store DB) is "In Progress" but archived 2026-03-17 — either un-archive or move to a terminal state.
+3. **Triage mystira-workspace dirty worktrees** — `agent-a81725d86308d2a66` has uncommitted Sluice integration WIP (3 modified .cs + new `SluiceService.cs` + tests on a fully-merged branch). Either land it on a new feature branch or stash and remove. The other 2 (`agent-a5c40d5868`, `agent-ab67a22401`) only hold a trace file and a scratch `cosmos_query.ps1` — low risk to remove.
+
+## How to Validate
+
+```bash
+# retort clean state
+git -C ~/repos/retort branch                       # → dev, main only
+git -C ~/repos/retort status                       # → clean
+
+# baton MCP after restart
+# (in a new Claude Code session, call mcp__baton__get_org_health)
+
+# cross-repo branch count sanity
+for r in farm-plan phoenix-website docket mystira-workspace cognitive-mesh house-of-veritas omnipost convolens phoenix-runner retort-plugins; do
+  cd ~/repos/$r && echo "$r: $(git for-each-ref --count=1000 refs/heads | wc -l) local branches"
+  cd - > /dev/null
+done
+```
+
+## Open Risks
+
+- **Mystira a81725 worktree** holds real Sluice integration work on a fully-merged branch — easy to lose accidentally if someone runs `git worktree remove --force`. Flag for deliberate handling.
+- **Linear backlog** is heavily concentrated on Mystira story-gen quality (Loomaxes/Judge/RAGs). 2 Urgent (COD-77, COD-82) and 4 High-priority items have been sitting since April with no movement.
+- **MCP transport fix** to baton only — other streamable-HTTP MCPs (e.g. `mystira-workspace`) may need the same Accept-header addition if they exhibit 406s in future.
+
+## State Files
+
+- Orchestrator: `.claude/state/orchestrator.json` — not consulted this session (work was repo-hygiene, not retort orchestration)
+- Events: `.claude/state/events.log` — handoff appended this session
+- Backlog: `AGENT_BACKLOG.md` — not modified
+- Linear: 3 In Progress + 16 Backlog (assignee: Jurie), 0 PRs open in phoenixvc/retort