# Session Handover — 2026-06-05 — Subagents, repo cleanup, secrets/access management

## Context / Why this exists

The conversation context is high. Use this handover to resume in a fresh context.

At startup in a fresh context, read:

1. `AGENTS.md`
2. `docs/qrspi-adaptation.md`
3. This handover file
4. Current `git status --short`
5. Active ticket/artifacts for the secrets/access work:
   - `tickets/active/2026-05-18-consolidated-homelab-secrets-management.md`
   - `tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management/`

## Major completed work this session

### 1. Added robust Nimrod subagents

Created project-local subagent extension and agents:

- `.pi/extensions/nimrod-subagents/`
- `.pi/agents/nimrod-*.md`

Tool name after `/reload`:

- `nimrod_subagent`

Smoke test succeeded with `nimrod-locator`.

Committed:

- `e01af66 Add Nimrod QRSPI subagent workflow`

### 2. Cleaned up repo dirty work

Removed old cloned Claude QRSPI repo:

- `qrispi/`

Committed logical groups:

- `1a00333 Add Nextcloud Talk Pi request queue`
- `f1f5fe0 Archive YouTube to Obsidian project`
- `be23582 Document AMP game server repairs`
- `5b45cfd Add Enshrouded Proxmox LXC helper`
- `e9fb42a Capture planning ticket grooming`

Repo was clean after those commits.

### 3. Started QRSPI on consolidated homelab secrets/access management

Artifacts created:

- `tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management/00-context.md`
- `01-questions.md`
- `02-research.md`
- `03-design.md`
- `04-structure.md`
- `05-plan.md`

User design choices:

- Use dedicated Proxmox VM for Vaultwarden/Bitwarden-compatible vault because safest.
- Vault reachable by LAN + Tailscale.
- Assistant direct vault access is deferred to later security design, but should support user authorization/approval when designed.
- First pilot: disposable Debian/Ubuntu LXC/VM for SSH lifecycle.
- Backup approach: basic backup first, restore test soon after.

### 4. Proxmox API access and discovery

User created ignored local file:

- `.tokens/proxmox.env`

Contains keys:

- `PROXMOX_HOST`
- `PROXMOX_API_TOKEN_ID`
- `PROXMOX_API_TOKEN_SECRET`

Do **not** print token values. Do not commit `.tokens/`.

Proxmox facts discovered:

- Host: `192.168.0.88`
- Node: `buntbox01`
- Version: `9.1.6`
- Bridge: `vmbr0`, IP `192.168.0.88/24`, gateway `192.168.0.1`
- Existing LXCs:
  - `100` — `yams`
  - `101` — `AMP`
- Existing QEMU VMs: none visible
- Storage:
  - `local-lvm` rootdir/images, ~150 GB available at discovery
  - `local` iso/vztmpl/backup, ~85 GB available
  - `m1`, `m2`, `m3` images
- Templates:
  - `local:vztmpl/debian-12-standard_12.12-1_amd64.tar.zst`
  - `local:vztmpl/debian-13-standard_13.1-2_amd64.tar.zst`
  - `local:vztmpl/ubuntu-24.04-standard_24.04-2_amd64.tar.zst`
- Current token has broad privileges. Important follow-up: reduce/revoke after bootstrap.

### 5. Disposable SSH lifecycle pilot completed

Approved by user and completed.

Created disposable unprivileged LXC:

- CTID: `102`
- Hostname: `access-pilot`
- Template: Ubuntu 24.04 standard
- Storage: `local-lvm`
- CPU/RAM/disk: 1 CPU, 1024 MB RAM, 8 GB disk
- Network: DHCP on `vmbr0`
- DHCP IP observed: `192.168.0.111`

Actions performed:

- Created and started LXC via Proxmox API.
- Root SSH bootstrap worked using existing `.ssh/piagent_homelab` public key.
- Bootstrapped `piagent` user with `scripts/bootstrap-assistant-ssh-user.sh --passwordless-sudo`.
- Verified `piagent` SSH and `sudo -n true`.
- Generated temporary rotation key under ignored `.tokens/` using remote `ssh-keygen` because local container lacks `ssh-keygen`.
- Verified rotation key worked.
- Removed old `piagent` public key and verified old key failed for `piagent`.
- Verified rotation key still worked and sudo still worked.
- Removed rotation key and verified `piagent` access failed.
- Destroyed LXC 102 with purge/destroy-unreferenced-disks.
- Deleted local temporary rotation key files from `.tokens/`.

Verification note:

- Destroy status check returned HTTP 500 from Proxmox status endpoint, interpreted as not found after destroy.

### 6. Docs/runbooks changed but not yet committed

Files currently expected dirty/untracked:

- `docs/server-change-log.md`
- `runbooks/configure-assistant-ssh-access.md`
- `systems/inventory.md`
- `runbooks/secrets-management.md`
- `tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management/`

Important: `docs/server-change-log.md` currently includes additional AMP entries that were not committed earlier:

- AMP StarRupture SteamCMD/new-server test
- AMP ADS frontend recovery
- AMP ADS instance visibility correction
- AMP ADS running-status correction
- AMP ADS Docker socket permission emergency fix
- AMP cleanup to host-managed ADS frontend
- Proxmox disposable assistant SSH lifecycle pilot

These should be reviewed and committed logically. Be careful not to accidentally mix unrelated operational logs if user wants separation.

## Current likely git status

Run `git status --short` in fresh context.

Expected dirty state at handover:

```text
 M docs/server-change-log.md
 M runbooks/configure-assistant-ssh-access.md
 M systems/inventory.md
?? runbooks/secrets-management.md
?? tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management/
```

Possibly more/less depending on exact handover timing.

## Safety notes

- `.tokens/proxmox.env` exists locally and is ignored. Do not print or commit secrets.
- Current Proxmox token is broad. After Vault/bootstrap work, reduce or revoke it.
- No production hosts were modified by the disposable SSH lifecycle pilot.
- LXC 102 was destroyed.
- Temporary rotation key files were deleted from `.tokens/`.
- The local environment lacks `ssh-keygen`; remote LXC had `/usr/bin/ssh-keygen` during pilot.

## Recommended next steps after clearing context

1. Read startup files listed at top.
2. Run `git status --short`.
3. Review dirty diffs:
   ```sh
   git diff -- docs/server-change-log.md runbooks/configure-assistant-ssh-access.md systems/inventory.md
   git diff -- tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management/05-plan.md
   ```
4. Check for accidental secrets in changed tracked/untracked docs:
   ```sh
   grep -RInE '(PROXMOX_API_TOKEN_SECRET|BEGIN OPENSSH PRIVATE KEY|password *=|token *=|secret *=)' \
     docs runbooks systems tickets/artifacts/2026-05-18-consolidated-homelab-secrets-management || true
   ```
   Manually distinguish placeholder/policy text from real secrets.
5. Commit the secrets/access management documentation + pilot artifacts, probably as:
   ```text
   Document homelab secrets management and SSH lifecycle pilot
   ```
6. Consider committing remaining AMP server-change-log entries separately if desired:
   ```text
   Document AMP ADS recovery follow-up
   ```
7. Continue QRSPI Phase 3/4 for Vaultwarden deployment planning. Stop before creating the Vaultwarden VM until user approves concrete details.

## Pending decisions/questions

Before Vaultwarden VM creation:

- VMID for Vaultwarden VM
- hostname/FQDN
- static IP or DHCP reservation
- storage choice, likely `local-lvm` or `m1`
- OS install method; currently only OMV ISO visible, but LXC templates exist. For a VM, may need Ubuntu/Debian ISO upload/download or cloud image strategy.
- TLS strategy for LAN + Tailscale
- backup destination and method
- whether to keep using broad Proxmox token temporarily

## Suggested concise user update after reload

“Context handover created at `docs/session-summaries/2026-06-05-subagents-and-secrets-handover.md`. Next fresh context should review dirty docs, commit the secrets-management/pilot work, then continue Vaultwarden planning. No secrets were intentionally logged; LXC pilot 102 was destroyed; Proxmox token should be reduced/revoked after bootstrap.”