Add ship-* Claude skills and plan

Introduces a skills/ directory with 8 Claude skills that reimagine ship
as a set of composable, human-driven deployment tools backed by Claude's
reasoning rather than a rigid CLI.

Skills:
- ship-setup: one-time VPS config, saves host to ~/.config/ship/config.json
- ship-status: derives live state from server, no local state file
- ship-env: read/write env vars with merge semantics, never overwrites
- ship-binary: deploy Go binaries with SQLite backup, correct restart behavior
- ship-caddy: manage per-app Caddyfile with validate-before-reload
- ship-service: systemd management and log inspection
- ship-static: rsync static sites with SPA routing support
- ship-deploy: orchestration runbook tying the others together

Also adds SKILLS_PLAN.md documenting the architecture and rationale.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

8 files changed, 974 insertions, 0 deletions

diff --git a/skills/ship-binary/SKILL.md b/skills/ship-binary/SKILL.md
new file mode 100644
index 0000000..16056ff
--- /dev/null
+++ b/skills/ship-binary/SKILL.md
@@ -0,0 +1,168 @@
+---
+name: ship-binary
+description: Upload and deploy a pre-built binary to a ship VPS. Handles port allocation, systemd service, env vars, Caddy config, and SQLite backup. Use when deploying a Go binary or other compiled executable.
+argument-hint: "<path-to-binary> <app-name> [host-nickname]"
+---
+
+# ship-binary
+
+Upload a pre-built binary and deploy it as a systemd service with Caddy reverse proxy.
+
+## Read Config
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+print(h['domain'])
+"
+```
+
+## Inputs
+
+- **Binary path** — local path to the compiled binary
+- **App name** — short lowercase name, becomes the service name and subdomain (e.g. `foodtracker`)
+- **Domain** — defaults to `<app-name>.<base-domain>` from config, ask if different
+- **Env vars** — ask if there are any env vars to set (beyond PORT/SHIP_NAME/SHIP_URL)
+- **Host** — use default unless specified
+
+## Steps
+
+### 1. Check if app already exists
+
+```bash
+ssh <host> "test -f /etc/ship/ports/<app-name> && echo exists || echo new"
+```
+
+This determines whether to allocate a new port or reuse the existing one.
+
+### 2. Backup SQLite databases (if app exists)
+
+Before touching anything, check for SQLite files in the app's data directory:
+
+```bash
+ssh <host> "find /var/lib/<app-name>/ -name '*.db' 2>/dev/null"
+```
+
+If any `.db` files are found, back them up:
+
+```bash
+ssh <host> "sudo mkdir -p /var/lib/<app-name>/backups && sudo cp /var/lib/<app-name>/data/<name>.db /var/lib/<app-name>/backups/<name>-\$(date +%Y%m%d-%H%M%S).db"
+```
+
+Tell the user what was backed up before proceeding.
+
+### 3. Allocate or retrieve port
+
+**New app** — find the highest port in use and add 1:
+```bash
+ssh <host> "sudo bash -c 'max=9000; for f in /etc/ship/ports/*; do p=\$(cat \$f 2>/dev/null); [ \"\$p\" -gt \"\$max\" ] && max=\$p; done; port=\$((max+1)); echo \$port | tee /etc/ship/ports/<app-name>; echo \$port'"
+```
+
+**Existing app** — reuse the existing port:
+```bash
+ssh <host> "cat /etc/ship/ports/<app-name>"
+```
+
+### 4. Upload binary
+
+```bash
+scp <binary-path> <host>:/tmp/<app-name>
+ssh <host> "sudo mv /tmp/<app-name> /usr/local/bin/<app-name> && sudo chmod +x /usr/local/bin/<app-name>"
+```
+
+### 5. Create work directory and service user
+
+```bash
+ssh <host> "sudo mkdir -p /var/lib/<app-name>/data && sudo useradd -r -s /bin/false <app-name> 2>/dev/null || true && sudo chown -R <app-name>:<app-name> /var/lib/<app-name>"
+```
+
+### 6. Write env file
+
+Build the env file content merging ship-managed vars with any user-provided vars.
+If the file already exists, read it first and merge (new values win, old values survive):
+
+```bash
+ssh <host> "sudo cat /etc/ship/env/<app-name>.env 2>/dev/null"
+```
+
+Then write merged result:
+```bash
+ssh <host> "sudo tee /etc/ship/env/<app-name>.env > /dev/null << 'EOF'
+PORT=<port>
+SHIP_NAME=<app-name>
+SHIP_URL=https://<domain>
+<user-env-vars>
+EOF
+sudo chmod 600 /etc/ship/env/<app-name>.env"
+```
+
+### 7. Write systemd unit
+
+```bash
+ssh <host> "sudo tee /etc/systemd/system/<app-name>.service > /dev/null << 'EOF'
+[Unit]
+Description=<app-name>
+After=network.target
+
+[Service]
+Type=simple
+User=<app-name>
+WorkingDirectory=/var/lib/<app-name>
+EnvironmentFile=/etc/ship/env/<app-name>.env
+ExecStart=/usr/local/bin/<app-name>
+Restart=always
+RestartSec=5s
+NoNewPrivileges=true
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
+EOF"
+```
+
+### 8. Start or restart service
+
+```bash
+ssh <host> "sudo systemctl daemon-reload"
+```
+
+**New app:**
+```bash
+ssh <host> "sudo systemctl enable --now <app-name>"
+```
+
+**Existing app:**
+```bash
+ssh <host> "sudo systemctl restart <app-name>"
+```
+
+### 9. Write Caddy config
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<domain> {
+    reverse_proxy 127.0.0.1:<port>
+}
+EOF
+sudo systemctl reload caddy"
+```
+
+### 10. Confirm
+
+Tell the user:
+- App name, URL, and port
+- Whether it was a new deploy or update
+- Any SQLite backups made
+- Any env vars set
+
+## Notes
+
+- Always back up SQLite before swapping the binary
+- Always merge env vars — never replace the whole file
+- Use `systemctl restart` for existing apps, `enable --now` for new ones
+- The data directory `/var/lib/<app-name>/data/` persists across deploys
+- If the user doesn't specify env vars, ask if they need any before deploying
diff --git a/skills/ship-caddy/SKILL.md b/skills/ship-caddy/SKILL.md
new file mode 100644
index 0000000..df79e39
--- /dev/null
+++ b/skills/ship-caddy/SKILL.md
@@ -0,0 +1,135 @@
+---
+name: ship-caddy
+description: Manage Caddy configuration for a deployed app. Add, update, or remove site configs. Use when you need to change how Caddy serves an app — custom domains, redirects, auth, headers, etc.
+argument-hint: "<app-name> [host-nickname]"
+---
+
+# ship-caddy
+
+Manage per-app Caddy configuration on a ship VPS.
+
+## Read Config
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+"
+```
+
+## Usage Patterns
+
+### View current Caddy config for an app
+
+```bash
+ssh <host> "sudo cat /etc/caddy/sites-enabled/<app-name>.caddy"
+```
+
+### Add or update a site config
+
+Read the current config first if it exists, then write the new one. Always reload
+Caddy after writing — validate first by checking syntax:
+
+```bash
+ssh <host> "sudo caddy validate --config /etc/caddy/Caddyfile 2>&1"
+```
+
+If validation passes:
+```bash
+ssh <host> "sudo systemctl reload caddy"
+```
+
+If validation fails, show the error and do NOT reload. Tell the user what the
+problem is.
+
+### Standard reverse proxy config (most apps)
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<domain> {
+    reverse_proxy 127.0.0.1:<port>
+}
+EOF"
+```
+
+### Custom domain (in addition to default)
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<custom-domain>, <default-domain> {
+    reverse_proxy 127.0.0.1:<port>
+}
+EOF"
+```
+
+### Basic auth
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<domain> {
+    basicauth {
+        <username> <bcrypt-hash>
+    }
+    reverse_proxy 127.0.0.1:<port>
+}
+EOF"
+```
+
+To generate a bcrypt hash for a password:
+```bash
+ssh <host> "caddy hash-password --plaintext '<password>'"
+```
+
+### Redirect www to non-www
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+www.<domain> {
+    redir https://<domain>{uri} permanent
+}
+
+<domain> {
+    reverse_proxy 127.0.0.1:<port>
+}
+EOF"
+```
+
+### Static site
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<domain> {
+    root * /var/www/<app-name>
+    file_server
+    encode gzip
+}
+EOF"
+```
+
+### Remove a site config
+
+```bash
+ssh <host> "sudo rm /etc/caddy/sites-enabled/<app-name>.caddy && sudo systemctl reload caddy"
+```
+
+Confirm with the user before removing.
+
+### View Caddy status and logs
+
+```bash
+ssh <host> "sudo systemctl status caddy --no-pager"
+ssh <host> "sudo journalctl -u caddy -n 50 --no-pager"
+```
+
+## Notes
+
+- Always validate before reloading — never reload with a broken config
+- The port for an app can be found at `/etc/ship/ports/<app-name>`
+- Caddy handles HTTPS automatically — no need to configure certificates
+- If the user asks for something not covered here, write the appropriate Caddy
+  directives — Caddy's config language is flexible and well documented
+- Main Caddyfile is at `/etc/caddy/Caddyfile` and imports all files in
+  `/etc/caddy/sites-enabled/`
diff --git a/skills/ship-deploy/SKILL.md b/skills/ship-deploy/SKILL.md
new file mode 100644
index 0000000..60cc263
--- /dev/null
+++ b/skills/ship-deploy/SKILL.md
@@ -0,0 +1,126 @@
+---
+name: ship-deploy
+description: Deploy an app to a ship VPS. Orchestrates ship-binary or ship-static depending on what you're deploying. Use when you want to deploy or redeploy an app and want Claude to guide the process.
+argument-hint: "<app-name> [host-nickname]"
+---
+
+# ship-deploy
+
+Orchestration runbook for deploying apps to a ship VPS. Guides the full deployment
+process by calling the appropriate ship skills in the right order.
+
+## Prerequisites
+
+- `/ship-setup` must have been run at least once
+- `~/.config/ship/config.json` must exist and contain at least one host
+- The app must already be built locally (binary compiled or dist folder ready)
+
+## Read Config
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+print(h['domain'])
+"
+```
+
+## Step 1 — Understand what we're deploying
+
+Ask the user (or infer from context):
+
+- **What is the app name?** (e.g. `foodtracker`)
+- **What type?** Binary or static site?
+- **Where is the artifact?** Path to binary or dist folder
+- **What host?** Default unless specified
+- **Any env vars needed?** Especially for first-time deploys
+- **Custom domain?** Or use `<app-name>.<base-domain>`
+
+If any of these are unclear, ask before proceeding.
+
+## Step 2 — Check if app already exists
+
+```bash
+ssh <host> "test -f /etc/ship/ports/<app-name> && echo exists || echo new"
+```
+
+Tell the user whether this is a fresh deploy or an update to an existing app.
+
+## Step 3 — Deploy
+
+### For a binary app → follow ship-binary
+
+Key steps in order:
+1. Backup any SQLite databases in `/var/lib/<app-name>/`
+2. Allocate or retrieve port
+3. Upload binary via scp
+4. Write/merge env file
+5. Write systemd unit
+6. `systemctl restart` (existing) or `systemctl enable --now` (new)
+7. Write Caddy config and reload
+
+### For a static site → follow ship-static
+
+Key steps in order:
+1. Validate `index.html` exists in dist folder
+2. Rsync dist folder to `/var/www/<app-name>/`
+3. Fix ownership to `www-data`
+4. Write Caddy config and reload
+
+## Step 4 — Verify
+
+After deploying, confirm the service came up:
+
+**Binary:**
+```bash
+ssh <host> "sudo systemctl is-active <app-name>"
+```
+
+If not active, immediately check logs:
+```bash
+ssh <host> "sudo journalctl -u <app-name> -n 30 --no-pager"
+```
+
+**Static:**
+```bash
+ssh <host> "curl -sI https://<domain> | head -5"
+```
+
+## Step 5 — Confirm to user
+
+Report:
+- App name and live URL
+- Type (binary / static)
+- New deploy or update
+- Port (binary only)
+- Any SQLite backups made
+- Any env vars that were set
+- Whether the service is running
+
+## Checklist (reference)
+
+Use this to make sure nothing is missed:
+
+- [ ] Config file read, host resolved
+- [ ] App type confirmed (binary / static)
+- [ ] Artifact path confirmed and exists locally
+- [ ] App name and domain confirmed
+- [ ] Existing app check done
+- [ ] SQLite backed up (binary, if db files exist)
+- [ ] Port allocated or retrieved
+- [ ] Artifact uploaded
+- [ ] Env file written with merge semantics
+- [ ] Systemd unit written and service started/restarted (binary)
+- [ ] Caddy config written and reloaded
+- [ ] Service confirmed running
+
+## Notes
+
+- Never skip the SQLite backup step for binary apps — always check even if you don't expect a db
+- Always merge env vars — never overwrite the whole env file
+- If anything fails mid-deploy, tell the user exactly where it failed and what state the server is in
+- Use `systemctl restart` for existing apps, `enable --now` for new ones — not the other way around
+- If the user says "deploy X" without more context, ask the minimum necessary questions before starting
diff --git a/skills/ship-env/SKILL.md b/skills/ship-env/SKILL.md
new file mode 100644
index 0000000..692904d
--- /dev/null
+++ b/skills/ship-env/SKILL.md
@@ -0,0 +1,84 @@
+---
+name: ship-env
+description: Read or write environment variables for a deployed app. Always merges — never overwrites existing vars. Use when you need to set, update, or view env vars for an app without redeploying.
+argument-hint: "<app-name> [KEY=VALUE ...]"
+---
+
+# ship-env
+
+Read and write environment variables for a deployed app on a ship VPS.
+Always merges new values into the existing file — existing vars are never lost.
+
+## Read Config
+
+Load the host from `~/.config/ship/config.json`:
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+"
+```
+
+## Usage Patterns
+
+### View current env vars for an app
+
+```bash
+ssh <host> "sudo cat /etc/ship/env/<app-name>.env"
+```
+
+Show them to the user clearly. Remind them that PORT, SHIP_NAME, and SHIP_URL are
+managed by ship and shouldn't be manually changed.
+
+### Set or update one or more vars
+
+Given vars like `FOO=bar BAZ=qux`, merge them into the existing env file:
+
+```bash
+# Read current env
+ssh <host> "sudo cat /etc/ship/env/<app-name>.env 2>/dev/null"
+```
+
+Then write the merged result back:
+
+```bash
+ssh <host> "sudo tee /etc/ship/env/<app-name>.env > /dev/null << 'EOF'
+PORT=9013
+SHIP_NAME=myapp
+SHIP_URL=https://myapp.example.com
+FOO=bar
+BAZ=qux
+EOF"
+```
+
+**Merge rules:**
+- Start with all existing vars
+- Overwrite any keys that appear in the new set
+- Add any new keys that didn't exist before
+- Never remove existing keys unless explicitly asked
+
+### Delete a var
+
+Only delete a var if the user explicitly asks to remove it by name. Show them the
+current value and confirm before removing.
+
+### Restart after changes
+
+After writing new env vars, ask the user if they want to restart the service to apply
+them. If yes, use ship-service to restart:
+
+```bash
+ssh <host> "sudo systemctl restart <app-name>"
+```
+
+## Notes
+
+- Env file lives at `/etc/ship/env/<app-name>.env`
+- PORT, SHIP_NAME, and SHIP_URL are written by ship-binary/ship-deploy — don't remove them
+- If the env file doesn't exist, the app probably isn't deployed yet — say so
+- Use the default host unless a host nickname was specified (e.g. "set FOO=bar on staging")
+- After updating, remind the user the service needs a restart to pick up changes
diff --git a/skills/ship-service/SKILL.md b/skills/ship-service/SKILL.md
new file mode 100644
index 0000000..e4d7510
--- /dev/null
+++ b/skills/ship-service/SKILL.md
@@ -0,0 +1,133 @@
+---
+name: ship-service
+description: Manage systemd services for deployed apps. Start, stop, restart, view status and logs. Use when you need to control a running service or diagnose problems.
+argument-hint: "<app-name> [start|stop|restart|status|logs] [host-nickname]"
+---
+
+# ship-service
+
+Manage systemd services for apps deployed on a ship VPS.
+
+## Read Config
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+"
+```
+
+## Usage Patterns
+
+### Status
+
+```bash
+ssh <host> "sudo systemctl status <app-name> --no-pager"
+```
+
+Shows whether the service is running, its PID, memory usage, and recent log lines.
+
+### Restart
+
+```bash
+ssh <host> "sudo systemctl restart <app-name>"
+```
+
+Use after changing env vars or replacing the binary.
+
+### Stop
+
+```bash
+ssh <host> "sudo systemctl stop <app-name>"
+```
+
+### Start
+
+```bash
+ssh <host> "sudo systemctl start <app-name>"
+```
+
+### View logs
+
+Recent logs (last 50 lines):
+```bash
+ssh <host> "sudo journalctl -u <app-name> -n 50 --no-pager"
+```
+
+Follow live logs:
+```bash
+ssh <host> "sudo journalctl -u <app-name> -f"
+```
+
+Logs since last boot:
+```bash
+ssh <host> "sudo journalctl -u <app-name> -b --no-pager"
+```
+
+### Enable (start on boot)
+
+```bash
+ssh <host> "sudo systemctl enable <app-name>"
+```
+
+### Disable (don't start on boot)
+
+```bash
+ssh <host> "sudo systemctl disable <app-name>"
+```
+
+### View the systemd unit file
+
+```bash
+ssh <host> "sudo cat /etc/systemd/system/<app-name>.service"
+```
+
+### Remove a service entirely
+
+Only do this if the user explicitly asks to remove/uninstall an app:
+
+```bash
+ssh <host> "sudo systemctl stop <app-name> && sudo systemctl disable <app-name> && sudo rm /etc/systemd/system/<app-name>.service && sudo systemctl daemon-reload"
+```
+
+Confirm with the user before removing. Note that this does not delete the binary,
+data directory, env file, or Caddy config — those are managed separately.
+
+## Diagnosing Problems
+
+If a service is failing, check:
+
+1. Service status for the error:
+```bash
+ssh <host> "sudo systemctl status <app-name> --no-pager"
+```
+
+2. Full logs for context:
+```bash
+ssh <host> "sudo journalctl -u <app-name> -n 100 --no-pager"
+```
+
+3. Whether the binary exists and is executable:
+```bash
+ssh <host> "ls -la /usr/local/bin/<app-name>"
+```
+
+4. Whether the env file exists and looks correct:
+```bash
+ssh <host> "sudo cat /etc/ship/env/<app-name>.env"
+```
+
+5. Whether the port is already in use by something else:
+```bash
+ssh <host> "sudo ss -tlnp | grep <port>"
+```
+
+## Notes
+
+- If the user just says "restart foodtracker" or "check the logs for myapp", infer the action
+- After a restart, give it a moment then check status to confirm it came up
+- If a service repeatedly crashes, look at the logs before suggesting a fix
+- Use default host unless another is specified
diff --git a/skills/ship-setup/SKILL.md b/skills/ship-setup/SKILL.md
new file mode 100644
index 0000000..e3d08ee
--- /dev/null
+++ b/skills/ship-setup/SKILL.md
@@ -0,0 +1,122 @@
+---
+name: ship-setup
+description: Set up ship for the first time or add a new VPS host. Saves host config to ~/.config/ship/config.json and installs server dependencies. Use when configuring ship for the first time, or adding/changing a host.
+argument-hint: "[host-nickname]"
+---
+
+# ship-setup
+
+Configure ship and prepare a VPS for deployments.
+
+## Config File
+
+All ship skills read from `~/.config/ship/config.json`. This skill creates or updates it.
+
+Structure:
+```json
+{
+  "default": "prod",
+  "hosts": {
+    "prod": {
+      "host": "ubuntu@1.2.3.4",
+      "domain": "example.com"
+    },
+    "staging": {
+      "host": "ubuntu@5.6.7.8",
+      "domain": "staging.example.com"
+    }
+  }
+}
+```
+
+## Steps
+
+### 1. Read existing config
+
+Check if `~/.config/ship/config.json` exists:
+
+```bash
+cat ~/.config/ship/config.json 2>/dev/null
+```
+
+If it exists, show the user the current hosts so they know what's already configured.
+
+### 2. Get host details
+
+If no nickname was provided as an argument, ask the user:
+- **Nickname** — a short name for this host (e.g. `prod`, `staging`, `vps`)
+- **SSH connection string** — e.g. `ubuntu@1.2.3.4` or an SSH config alias like `alaskav6`
+- **Base domain** — the domain pointing to this server (e.g. `example.com`)
+
+If this is the first host, ask if it should be the default. If hosts already exist, ask if this should replace the current default.
+
+### 3. Test SSH connection
+
+Verify the connection works before saving anything:
+
+```bash
+ssh -o ConnectTimeout=5 <host> "echo ok"
+```
+
+If it fails, tell the user and stop. Don't save config for an unreachable host.
+
+### 4. Save config
+
+Write or update `~/.config/ship/config.json` with the new host. Merge with existing hosts — never overwrite the whole file. Use Python to safely read/write JSON:
+
+```bash
+python3 -c "
+import json, os
+path = os.path.expanduser('~/.config/ship/config.json')
+os.makedirs(os.path.dirname(path), exist_ok=True)
+cfg = json.load(open(path)) if os.path.exists(path) else {'default': None, 'hosts': {}}
+cfg['hosts']['<nickname>'] = {'host': '<ssh-host>', 'domain': '<domain>'}
+if not cfg['default']:
+    cfg['default'] = '<nickname>'
+json.dump(cfg, open(path, 'w'), indent=2)
+print('saved')
+"
+```
+
+### 5. Install server dependencies
+
+SSH in and ensure the required directories and software exist. This is idempotent — safe to run multiple times.
+
+**Install Caddy** (if not present):
+```bash
+ssh <host> "which caddy || (sudo apt-get install -y debian-keyring debian-archive-keyring apt-transport-https curl && curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg && curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list && sudo apt-get update && sudo apt-get install -y caddy)"
+```
+
+**Create directory structure:**
+```bash
+ssh <host> "sudo mkdir -p /etc/ship/env /etc/ship/ports /etc/caddy/sites-enabled /var/www && sudo chmod 755 /etc/ship"
+```
+
+**Configure main Caddyfile** (only if not already set up):
+```bash
+ssh <host> "sudo test -f /etc/caddy/Caddyfile && echo exists || echo '{
+}
+
+import /etc/caddy/sites-enabled/*' | sudo tee /etc/caddy/Caddyfile"
+```
+
+**Enable and start Caddy:**
+```bash
+ssh <host> "sudo systemctl enable caddy && sudo systemctl start caddy"
+```
+
+### 6. Confirm
+
+Tell the user:
+- Host nickname and SSH target saved
+- Whether it's the default host
+- That the server is ready for deployments
+- How to add another host: `/ship-setup <nickname>`
+- How to deploy: `/ship-deploy`
+
+## Notes
+
+- Never overwrite the entire config file — always merge
+- If a nickname already exists in config, confirm before overwriting it
+- The SSH host can be an alias from `~/.ssh/config` — no need to require raw IP
+- Default host is used by all other ship skills when no host is specified
diff --git a/skills/ship-static/SKILL.md b/skills/ship-static/SKILL.md
new file mode 100644
index 0000000..1ef74d3
--- /dev/null
+++ b/skills/ship-static/SKILL.md
@@ -0,0 +1,121 @@
+---
+name: ship-static
+description: Deploy a static site to a ship VPS. Rsyncs a local dist folder to the server and configures Caddy to serve it. Use when deploying a built frontend, docs site, or any folder of static files.
+argument-hint: "<path-to-dist> <app-name> [host-nickname]"
+---
+
+# ship-static
+
+Deploy a static site by rsyncing a local directory to the server and configuring Caddy.
+
+## Read Config
+
+```bash
+python3 -c "
+import json, os
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = '<nickname-or-default>'
+h = cfg['hosts'].get(nick, cfg['hosts'][cfg['default']])
+print(h['host'])
+print(h['domain'])
+"
+```
+
+## Inputs
+
+- **Dist path** — local directory containing the built static files (e.g. `./dist`, `./out`)
+- **App name** — short lowercase name, becomes the subdomain (e.g. `mysite`)
+- **Domain** — defaults to `<app-name>.<base-domain>`, ask if different
+- **Host** — use default unless specified
+
+## Steps
+
+### 1. Validate local path
+
+Check that the dist directory exists and contains an `index.html`:
+
+```bash
+ls <dist-path>/index.html
+```
+
+If not found, tell the user — they may need to build first.
+
+### 2. Create remote directory
+
+```bash
+ssh <host> "sudo mkdir -p /var/www/<app-name> && sudo chown $USER:$USER /var/www/<app-name>"
+```
+
+### 3. Sync files
+
+```bash
+rsync -avz --delete <dist-path>/ <host>:/var/www/<app-name>/
+```
+
+The `--delete` flag removes files on the server that no longer exist locally, keeping
+the deployment clean. Tell the user how many files were transferred.
+
+### 4. Fix ownership
+
+After rsync, ensure Caddy can read the files:
+
+```bash
+ssh <host> "sudo chown -R www-data:www-data /var/www/<app-name>"
+```
+
+### 5. Write Caddy config
+
+Check if a config already exists:
+
+```bash
+ssh <host> "cat /etc/caddy/sites-enabled/<app-name>.caddy 2>/dev/null"
+```
+
+Write (or overwrite) the config:
+
+```bash
+ssh <host> "sudo tee /etc/caddy/sites-enabled/<app-name>.caddy > /dev/null << 'EOF'
+<domain> {
+    root * /var/www/<app-name>
+    file_server
+    encode gzip
+}
+EOF"
+```
+
+### 6. Validate and reload Caddy
+
+```bash
+ssh <host> "sudo caddy validate --config /etc/caddy/Caddyfile 2>&1"
+```
+
+If valid:
+```bash
+ssh <host> "sudo systemctl reload caddy"
+```
+
+If invalid, show the error and do not reload.
+
+### 7. Confirm
+
+Tell the user:
+- URL the site is live at
+- Number of files synced
+- Whether this was a new deployment or an update
+
+## Notes
+
+- Build before deploying — this skill does not run build commands
+- `--delete` in rsync means files removed locally will be removed from the server too
+- If the user wants a custom domain, use ship-caddy to update the config after deploying
+- For SPAs with client-side routing, the Caddy config may need a `try_files` directive:
+  ```
+  <domain> {
+      root * /var/www/<app-name>
+      try_files {path} /index.html
+      file_server
+      encode gzip
+  }
+  ```
+  Ask the user if their site uses client-side routing.
+- Use default host unless another is specified
diff --git a/skills/ship-status/SKILL.md b/skills/ship-status/SKILL.md
new file mode 100644
index 0000000..f47e081
--- /dev/null
+++ b/skills/ship-status/SKILL.md
@@ -0,0 +1,85 @@
+---
+name: ship-status
+description: Show what's running on a ship VPS. Derives state from the server — no local state file. Use when you want to know what apps are deployed, what ports they use, and whether they're running.
+argument-hint: "[host-nickname]"
+---
+
+# ship-status
+
+Show the current state of all deployments on a ship VPS by reading directly from the server.
+
+## Read Config
+
+Load the host from `~/.config/ship/config.json`. Use the default host unless a nickname was specified:
+
+```bash
+python3 -c "
+import json, os, sys
+cfg = json.load(open(os.path.expanduser('~/.config/ship/config.json')))
+nick = sys.argv[1] if len(sys.argv) > 1 else cfg['default']
+h = cfg['hosts'][nick]
+print(h['host'])
+print(h['domain'])
+" <nickname-or-blank>
+```
+
+## Gather Server State
+
+Run all of these in a single SSH session to minimize round trips:
+
+**Systemd services (binary/docker apps):**
+```bash
+ssh <host> "systemctl list-units --type=service --state=active --no-pager --no-legend | grep -v '@' | awk '{print \$1}' | xargs -I{} sh -c 'name=\$(echo {} | sed s/.service//); port=\$(cat /etc/ship/ports/\$name 2>/dev/null); env=\$(cat /etc/ship/env/\$name.env 2>/dev/null | grep SHIP_URL | cut -d= -f2); echo \"\$name|\$port|\$env\"' 2>/dev/null | grep '|'"
+```
+
+**Static sites:**
+```bash
+ssh <host> "ls /var/www/ 2>/dev/null"
+```
+
+**Caddy configs (domains):**
+```bash
+ssh <host> "ls /etc/caddy/sites-enabled/ 2>/dev/null | grep -v '^$'"
+```
+
+**Caddy status:**
+```bash
+ssh <host> "systemctl is-active caddy"
+```
+
+**Disk usage for app data dirs:**
+```bash
+ssh <host> "du -sh /var/lib/*/  2>/dev/null"
+```
+
+## Present Results
+
+Format as a clean summary, for example:
+
+```
+HOST: prod (ubuntu@1.2.3.4)
+
+SERVICES
+  foodtracker     running   :9013   https://foodtracker.example.com
+  myapi           running   :9014   https://api.example.com
+
+STATIC SITES
+  mysite                          https://mysite.example.com
+
+CADDY: running
+
+DATA
+  /var/lib/foodtracker/   48M
+  /var/lib/myapi/          2M
+```
+
+If a service appears in `/etc/ship/ports/` but is not active in systemd, flag it as **stopped**.
+
+If a Caddy config exists for a name but no service or static site matches, flag it as **orphaned config**.
+
+## Notes
+
+- No local state file is consulted — everything comes from the server
+- If `~/.config/ship/config.json` doesn't exist, tell the user to run `/ship-setup` first
+- If a nickname is given that doesn't exist in config, list available nicknames
+- Use default host if no argument given