diff --git a/REPLICATION.md b/REPLICATION.md
new file mode 100644
index 0000000..2b80d71
--- /dev/null
+++ b/REPLICATION.md
@@ -0,0 +1,201 @@
+# Lakehouse-Go — Replication Runbook
+
+How to deploy Lakehouse-Go onto a fresh Linux host. Mirrors the layout
+the dev box uses; covers prereqs, secrets, systemd units, validation.
+
+## Prereqs
+
+The host needs these external services reachable BEFORE the Lakehouse
+daemons can usefully start. None are managed by Lakehouse-Go's own
+units; they're operator infrastructure.
+
+| Service | Purpose | Reachability |
+|---|---|---|
+| **Go 1.25+** | builds the binaries | `go version` returns ≥ 1.25 |
+| **gcc** | DuckDB cgo (queryd) | `gcc --version` |
+| **MinIO** (or AWS S3) | storaged backing store | `curl http://localhost:9000/minio/health/live` returns 200; bucket `lakehouse-go-primary` exists |
+| **Ollama** | embedd + chatd LLM dispatch | `curl http://localhost:11434/api/tags` returns 200 with `nomic-embed-text-v2-moe` (or whatever `[embedd].default_model` names) loaded |
+| **Langfuse** *(optional)* | trace + span observability | `curl http://localhost:3001/api/public/health` returns 200 |
+| **PostgreSQL** *(optional)* | only if Langfuse is wanted | bundled with the Langfuse docker compose |
+
+Bind ports the daemons use (G0 dev defaults; shifted by 10 from the
+Rust legacy on 3100/3201–3204 so both stacks coexist):
+
+| Daemon | Port |
+|---|---:|
+| gateway | 3110 |
+| storaged | 3211 |
+| catalogd | 3212 |
+| ingestd | 3213 |
+| queryd | 3214 |
+| vectord | 3215 |
+| embedd | 3216 |
+| pathwayd | 3217 |
+| matrixd | 3218 |
+| observerd | 3219 |
+| chatd | 3220 |
+
+## Bootstrap
+
+### 1. User + directories
+
+```bash
+sudo useradd --system --no-create-home --shell /usr/sbin/nologin lakehouse
+sudo mkdir -p /var/lib/lakehouse/{pathway,observer} /var/log/lakehouse \
+              /usr/local/bin/lakehouse /etc/lakehouse
+sudo chown -R lakehouse:lakehouse /var/lib/lakehouse /var/log/lakehouse
+```
+
+### 2. Build + install binaries
+
+From a clone of the repo:
+
+```bash
+git clone https://git.agentview.dev/profit/golangLAKEHOUSE.git
+cd golangLAKEHOUSE
+just verify    # vet + tests + 9 core smokes — ~31s
+go build -o bin/ ./cmd/...   # 11 binaries land in ./bin/
+sudo cp bin/{gateway,storaged,catalogd,ingestd,queryd,vectord,embedd,pathwayd,observerd,matrixd,chatd} /usr/local/bin/lakehouse/
+sudo chmod 755 /usr/local/bin/lakehouse/*
+```
+
+### 3. Config + secrets
+
+```bash
+# Main config — edit ports/URLs/model tier as needed
+sudo cp lakehouse.toml /etc/lakehouse/lakehouse.toml
+
+# S3 credentials — fill in real keys
+sudo cp deploy/etc-lakehouse/secrets-go.toml.example /etc/lakehouse/secrets-go.toml
+sudo chown root:lakehouse /etc/lakehouse/secrets-go.toml
+sudo chmod 0640 /etc/lakehouse/secrets-go.toml
+sudo $EDITOR /etc/lakehouse/secrets-go.toml  # set [s3.primary] keys
+
+# Auth token — required ONLY if any daemon binds non-loopback
+sudo cp deploy/etc-lakehouse/auth.env.example /etc/lakehouse/auth.env
+sudo chown root:lakehouse /etc/lakehouse/auth.env
+sudo chmod 0640 /etc/lakehouse/auth.env
+# For non-loopback deploys, set:
+#   AUTH_TOKEN=<generate via `openssl rand -hex 32`>
+sudo $EDITOR /etc/lakehouse/auth.env
+
+# Optional: chatd cloud provider keys, one file per provider
+# (each is its own EnvironmentFile so rotations don't restart all chatd)
+for provider in ollama_cloud openrouter opencode kimi; do
+  echo "${provider^^}_API_KEY=" | sudo tee /etc/lakehouse/$provider.env > /dev/null
+  sudo chown root:lakehouse /etc/lakehouse/$provider.env
+  sudo chmod 0640 /etc/lakehouse/$provider.env
+done
+sudo $EDITOR /etc/lakehouse/openrouter.env  # etc per provider you need
+```
+
+### 4. systemd units
+
+```bash
+sudo cp deploy/systemd/*.service deploy/systemd/*.target /etc/systemd/system/
+sudo systemctl daemon-reload
+sudo systemctl enable lakehouse-go.target
+sudo systemctl start lakehouse-go.target
+```
+
+### 5. Validation
+
+```bash
+# All 11 daemons should be active
+systemctl status 'lakehouse-*.service' --no-pager | grep -E "Active|●"
+
+# Health endpoints respond on each port
+for port in 3110 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220; do
+  printf "%5d: " "$port"
+  curl -sS --max-time 2 "http://127.0.0.1:$port/health" || echo "FAIL"
+done
+
+# Through the gateway: all chatd providers register (cloud keys present)
+curl -sS http://127.0.0.1:3110/v1/chat/providers | jq
+
+# End-to-end: ingest a tiny CSV → queryd SELECT → matrix.search
+echo -e "id,name,role\n1,Alice,Forklift Operator" > /tmp/probe.csv
+curl -sS -F "file=@/tmp/probe.csv" "http://127.0.0.1:3110/v1/ingest?name=probe"
+curl -sS -X POST http://127.0.0.1:3110/v1/sql \
+  -H 'content-type: application/json' \
+  -d '{"sql":"SELECT COUNT(*) FROM probe"}' | jq
+```
+
+## Auth posture
+
+Per ADR-006:
+
+- **Loopback-only deploy** (every daemon binds 127.0.0.1): no auth needed. Empty `AUTH_TOKEN` is fine. Network is the boundary.
+- **Non-loopback deploy** (gateway exposed beyond loopback, daemons internal-private): set `AUTH_TOKEN` in `/etc/lakehouse/auth.env`. The mechanical gate at startup refuses to bind without one.
+- **Multi-host deploy** (gateway + daemons on separate machines): set `AUTH_TOKEN` *and* `[auth].allowed_ips` in lakehouse.toml to the gateway's address. Both layers gate.
+- **TLS**: terminate at nginx/Caddy in front of the gateway. The Go daemons speak HTTP; in-process TLS is explicitly out of scope per ADR-006 Decision 6.6.
+
+## Token rotation
+
+Per ADR-006 Decision 6.5 — dual-token window:
+
+```bash
+# 1. Generate new token
+NEW=$(openssl rand -hex 32)
+
+# 2. Add as secondary, keep old as primary
+sudo sed -i "s|^AUTH_SECONDARY_TOKEN=.*|AUTH_SECONDARY_TOKEN=$NEW|" /etc/lakehouse/auth.env
+sudo systemctl restart lakehouse-go.target
+
+# 3. Update every caller to use NEW token
+# 4. Promote: NEW becomes primary, secondary clears
+sudo sed -i "s|^AUTH_TOKEN=.*|AUTH_TOKEN=$NEW|" /etc/lakehouse/auth.env
+sudo sed -i "s|^AUTH_SECONDARY_TOKEN=.*|AUTH_SECONDARY_TOKEN=|" /etc/lakehouse/auth.env
+sudo systemctl restart lakehouse-go.target
+```
+
+## Logs
+
+systemd routes everything to journald with per-daemon SyslogIdentifier:
+
+```bash
+journalctl -u lakehouse-gateway.service -f
+journalctl -u 'lakehouse-*.service' --since '5 min ago'
+```
+
+## Stopping
+
+```bash
+sudo systemctl stop lakehouse-go.target  # cascades to all 11 daemons
+```
+
+## Backup / state preservation
+
+| Path | What | Backup priority |
+|---|---|---|
+| `/var/lib/lakehouse/pathway/state.jsonl` | Mem0 trace store (append-only) | high |
+| `/var/lib/lakehouse/observer/ops.jsonl` | observer ring's persistor backup | medium |
+| MinIO `lakehouse-go-primary` bucket | parquets, vector LHV1 indexes, catalog manifests | high |
+| `/etc/lakehouse/lakehouse.toml` | service config | medium |
+| `/etc/lakehouse/secrets-go.toml` + `*.env` | secrets | high (in your secrets manager, not on disk) |
+
+## Troubleshooting
+
+**Daemon refuses to start with "refuse non-loopback bind without auth.token"**
+ADR-006 6.1 mechanical gate. Set `AUTH_TOKEN` in `/etc/lakehouse/auth.env` or bind back to loopback.
+
+**Daemon refuses to start with "refusing non-loopback bind ... see audit R-001"**
+The previous loopback-bind gate. For dev: `LH_<NAME>_ALLOW_NONLOOPBACK=1` overrides. For prod: set `AUTH_TOKEN` AND keep the override (or move to loopback + reverse-proxy).
+
+**catalogd 500 / NoSuchBucket**
+storaged is pointing at a bucket that doesn't exist. Either create the bucket in MinIO or fix `[s3].bucket` in lakehouse.toml.
+
+**embedd 502 on /v1/embed**
+Ollama not running OR `[embedd].default_model` not loaded. `ollama list` to verify; `ollama pull nomic-embed-text-v2-moe` to load.
+
+**chatd `/v1/chat/providers` shows `false` for cloud providers**
+The provider's env file is missing or empty. Check `/etc/lakehouse/<provider>.env`.
+
+**queryd unable to read parquet**
+Check `[queryd].secrets_path` points at the right secrets-go.toml AND the file's owner+mode allow the lakehouse user to read.
+
+## Related docs
+
+- `STATE_OF_PLAY.md` — verified-working snapshot
+- `docs/DECISIONS.md` — all ADRs, especially ADR-003 (auth substrate) + ADR-006 (auth posture)
+- `docs/SPEC.md` §1 — component table
diff --git a/deploy/etc-lakehouse/auth.env.example b/deploy/etc-lakehouse/auth.env.example
new file mode 100644
index 0000000..9c4028c
--- /dev/null
+++ b/deploy/etc-lakehouse/auth.env.example
@@ -0,0 +1,23 @@
+# /etc/lakehouse/auth.env — inter-service auth token per ADR-006.
+#
+# Mode 0600, owned by the lakehouse user (or root if systemd reads it
+# before dropping privileges via User=). Loaded by every daemon's
+# systemd unit via EnvironmentFile=-/etc/lakehouse/auth.env (the `-`
+# prefix means "missing file is OK" so loopback-only deploys can skip
+# this entirely).
+#
+# When the daemon binds non-loopback (anything other than 127.0.0.0/8
+# or ::1), AUTH_TOKEN MUST be set — otherwise shared.Run refuses to
+# start (R-001 + R-007 mechanical gate). Loopback-only deploys can
+# leave this empty.
+#
+# Token rotation (ADR-006 Decision 6.5):
+#   1. Generate new secret
+#   2. Set AUTH_SECONDARY_TOKEN to new secret while AUTH_TOKEN stays
+#      on old (lakehouse.toml [auth].secondary_tokens reads this)
+#   3. Update every caller to use new secret
+#   4. Promote: AUTH_TOKEN=<new>, clear AUTH_SECONDARY_TOKEN
+#   5. Restart daemons (or SIGHUP once hot-reload lands)
+
+AUTH_TOKEN=
+# AUTH_SECONDARY_TOKEN=  # only set during rotation windows
diff --git a/deploy/etc-lakehouse/secrets-go.toml.example b/deploy/etc-lakehouse/secrets-go.toml.example
new file mode 100644
index 0000000..4bc6c9b
--- /dev/null
+++ b/deploy/etc-lakehouse/secrets-go.toml.example
@@ -0,0 +1,25 @@
+# /etc/lakehouse/secrets-go.toml — per-bucket S3 credentials.
+#
+# Mode 0600, root-owned (storaged + queryd both need to read it; they
+# run as the lakehouse user, so chgrp lakehouse + 0640 is fine if the
+# group is restricted).
+#
+# Schema is one [s3.<bucket-logical-name>] block per bucket the
+# storaged BucketRegistry should serve. G0 is single-bucket
+# ("primary" — see cmd/storaged/main.go primaryBucket const). G2
+# multi-bucket federation will add more entries here.
+#
+# This file is DELIBERATELY NOT in version control. Operators copy
+# this template, fill in real credentials, and place at
+# /etc/lakehouse/secrets-go.toml. The committed lakehouse.toml [s3]
+# block has bucket=<logical-name> + endpoint=<url> + region=<region>
+# — only the credentials live here.
+
+[s3.primary]
+access_key_id     = "REPLACE_ME"
+secret_access_key = "REPLACE_ME"
+
+# Future G2 example — multiple buckets:
+# [s3.archive]
+# access_key_id     = "..."
+# secret_access_key = "..."
diff --git a/deploy/systemd/lakehouse-catalogd.service b/deploy/systemd/lakehouse-catalogd.service
new file mode 100644
index 0000000..7deba9f
--- /dev/null
+++ b/deploy/systemd/lakehouse-catalogd.service
@@ -0,0 +1,30 @@
+[Unit]
+Description=Lakehouse-Go catalogd — Parquet manifest registry
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target lakehouse-storaged.service
+Wants=network-online.target
+Requires=lakehouse-storaged.service
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/catalogd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-catalogd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-chatd.service b/deploy/systemd/lakehouse-chatd.service
new file mode 100644
index 0000000..142774e
--- /dev/null
+++ b/deploy/systemd/lakehouse-chatd.service
@@ -0,0 +1,41 @@
+[Unit]
+Description=Lakehouse-Go chatd — multi-provider LLM dispatcher
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+# Operator prereq: Ollama on localhost:11434 for the bare/ollama/
+# providers; cloud providers (ollama_cloud, openrouter, opencode,
+# kimi) read keys from /etc/lakehouse/<provider>.env per chatd
+# config. Missing key files leave that provider unregistered (404
+# at first call, never 503).
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/chatd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+# chatd reads provider key files via paths in lakehouse.toml [chatd]
+# (ollama_cloud_key_file etc.) — each is its own EnvironmentFile so
+# operators can rotate one provider without restarting others.
+EnvironmentFile=-/etc/lakehouse/ollama_cloud.env
+EnvironmentFile=-/etc/lakehouse/openrouter.env
+EnvironmentFile=-/etc/lakehouse/opencode.env
+EnvironmentFile=-/etc/lakehouse/kimi.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-chatd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-embedd.service b/deploy/systemd/lakehouse-embedd.service
new file mode 100644
index 0000000..8d917c5
--- /dev/null
+++ b/deploy/systemd/lakehouse-embedd.service
@@ -0,0 +1,33 @@
+[Unit]
+Description=Lakehouse-Go embedd — text→vector via Ollama
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+# Operator prereq: Ollama running at the URL in lakehouse.toml
+# [embedd].provider_url, with default_model loaded (e.g.
+# `ollama pull nomic-embed-text-v2-moe`). Not a systemd unit we
+# control; embedd surfaces unreachable-Ollama as 502 at request time.
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/embedd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-embedd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-gateway.service b/deploy/systemd/lakehouse-gateway.service
new file mode 100644
index 0000000..63c17ea
--- /dev/null
+++ b/deploy/systemd/lakehouse-gateway.service
@@ -0,0 +1,32 @@
+[Unit]
+Description=Lakehouse-Go gateway — single OpenAI-compat-shaped edge proxy
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target lakehouse-storaged.service lakehouse-catalogd.service lakehouse-ingestd.service lakehouse-queryd.service lakehouse-vectord.service lakehouse-embedd.service lakehouse-pathwayd.service lakehouse-observerd.service lakehouse-matrixd.service lakehouse-chatd.service
+Wants=network-online.target lakehouse-storaged.service lakehouse-catalogd.service lakehouse-ingestd.service lakehouse-queryd.service lakehouse-vectord.service lakehouse-embedd.service lakehouse-pathwayd.service lakehouse-observerd.service lakehouse-matrixd.service lakehouse-chatd.service
+# gateway is the public-facing edge — if any upstream is down, the
+# proxy returns 502 at request time. Wants= (not Requires=) so a
+# single upstream restart doesn't cascade-restart the gateway.
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/gateway -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-gateway
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-go.target b/deploy/systemd/lakehouse-go.target
new file mode 100644
index 0000000..f1aeba3
--- /dev/null
+++ b/deploy/systemd/lakehouse-go.target
@@ -0,0 +1,11 @@
+[Unit]
+Description=Lakehouse-Go — all 11 daemons (gateway + 10 backing services)
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+# A single target operators can `systemctl start` / `stop` / `enable`
+# instead of touching each daemon individually. Per-daemon units list
+# this target in their [Install].WantedBy=, so `systemctl enable
+# lakehouse-go.target` enables every daemon's unit, and a target
+# start cascades through Wants=.
+
+[Install]
+WantedBy=multi-user.target
diff --git a/deploy/systemd/lakehouse-ingestd.service b/deploy/systemd/lakehouse-ingestd.service
new file mode 100644
index 0000000..d5323ae
--- /dev/null
+++ b/deploy/systemd/lakehouse-ingestd.service
@@ -0,0 +1,30 @@
+[Unit]
+Description=Lakehouse-Go ingestd — CSV → Parquet → catalogd registration
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target lakehouse-storaged.service lakehouse-catalogd.service
+Wants=network-online.target
+Requires=lakehouse-storaged.service lakehouse-catalogd.service
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/ingestd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-ingestd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-matrixd.service b/deploy/systemd/lakehouse-matrixd.service
new file mode 100644
index 0000000..9b868e3
--- /dev/null
+++ b/deploy/systemd/lakehouse-matrixd.service
@@ -0,0 +1,30 @@
+[Unit]
+Description=Lakehouse-Go matrixd — multi-corpus retrieve+merge with Shape B playbook
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target lakehouse-embedd.service lakehouse-vectord.service
+Wants=network-online.target
+Requires=lakehouse-embedd.service lakehouse-vectord.service
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/matrixd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-matrixd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-observerd.service b/deploy/systemd/lakehouse-observerd.service
new file mode 100644
index 0000000..fe01fd6
--- /dev/null
+++ b/deploy/systemd/lakehouse-observerd.service
@@ -0,0 +1,34 @@
+[Unit]
+Description=Lakehouse-Go observerd — witness ring + workflow runner + inbox
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+# observerd CAN call matrixd (workflow modes that hit matrix.search)
+# but doesn't strictly require it — modes that fail at startup are
+# logged and the daemon keeps running. So no Requires= here.
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/observerd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+# observerd's [observerd].persist_path defaults under
+# /var/lib/lakehouse/observer/ for ops.jsonl persistence.
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-observerd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-pathwayd.service b/deploy/systemd/lakehouse-pathwayd.service
new file mode 100644
index 0000000..ee9a0e4
--- /dev/null
+++ b/deploy/systemd/lakehouse-pathwayd.service
@@ -0,0 +1,31 @@
+[Unit]
+Description=Lakehouse-Go pathwayd — Mem0-style versioned trace store
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/pathwayd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+# pathwayd's [pathwayd].persist_path defaults under /var/lib/lakehouse/pathway/
+# in production for JSONL append-only persistence.
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-pathwayd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-queryd.service b/deploy/systemd/lakehouse-queryd.service
new file mode 100644
index 0000000..9e62822
--- /dev/null
+++ b/deploy/systemd/lakehouse-queryd.service
@@ -0,0 +1,33 @@
+[Unit]
+Description=Lakehouse-Go queryd — DuckDB-over-S3 SQL surface
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target lakehouse-catalogd.service
+Wants=network-online.target
+Requires=lakehouse-catalogd.service
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+# queryd's DuckDB httpfs path needs S3 credentials; secrets_path
+# in lakehouse.toml [queryd] points at /etc/lakehouse/secrets-go.toml
+# which storaged also reads.
+ExecStart=/usr/local/bin/lakehouse/queryd -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-queryd
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-storaged.service b/deploy/systemd/lakehouse-storaged.service
new file mode 100644
index 0000000..2d283d4
--- /dev/null
+++ b/deploy/systemd/lakehouse-storaged.service
@@ -0,0 +1,39 @@
+[Unit]
+Description=Lakehouse-Go storaged — S3-backed object store gateway
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+# Operator prereq: MinIO (or AWS S3) reachable at the URL in
+# /etc/lakehouse/secrets-go.toml [s3.primary]. Not a systemd unit
+# we control, so we just wait for network and let the bind+probe
+# in storaged surface unreachable-bucket errors.
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/storaged -config /etc/lakehouse/lakehouse.toml -secrets /etc/lakehouse/secrets-go.toml
+Restart=on-failure
+RestartSec=5
+
+# Per ADR-006 Decision 6.2: auth token from env, not committed TOML.
+# Empty AUTH_TOKEN is fine for loopback-only deploys (matches
+# requireAuthOnNonLoopback gate at startup).
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+# Hardening — minimum needed for the daemon to read its config
+# + write its log + open its bind port.
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+# Log routing — JSON to journald, structured per slogRequest middleware.
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-storaged
+
+[Install]
+WantedBy=lakehouse-go.target
diff --git a/deploy/systemd/lakehouse-vectord.service b/deploy/systemd/lakehouse-vectord.service
new file mode 100644
index 0000000..2bda7de
--- /dev/null
+++ b/deploy/systemd/lakehouse-vectord.service
@@ -0,0 +1,32 @@
+[Unit]
+Description=Lakehouse-Go vectord — HNSW vector index registry
+Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
+After=network-online.target
+Wants=network-online.target
+# storaged is OPTIONAL for vectord — when [vectord].storaged_url is
+# empty, indexes are in-memory-only and don't survive restart. When
+# set, vectord persists LHV1 files via storaged. Operator's call.
+
+[Service]
+Type=simple
+User=lakehouse
+Group=lakehouse
+WorkingDirectory=/var/lib/lakehouse
+ExecStart=/usr/local/bin/lakehouse/vectord -config /etc/lakehouse/lakehouse.toml
+Restart=on-failure
+RestartSec=5
+
+EnvironmentFile=-/etc/lakehouse/auth.env
+
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
+
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=lakehouse-vectord
+
+[Install]
+WantedBy=lakehouse-go.target