Complete shopping list with Dell-specific part numbers:
- GPU power cables: 9H6FV / N08NH (~$10-15 each, need 2)
- GPU Riser 3 required for second GPU slot
- Low-profile heatsinks needed on R720 (usually pre-installed on R730)
- 2x 1100W PSUs mandatory, non-redundant mode for full wattage
Documents riser layout, NVLink bridge clearance in 2U, potential issues
(CPU TDP limits, "unsupported" GPU warning, blower noise), and
R720 vs R730 comparison. Total build cost ~$940-960 with Dell parts.
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
Research and document the $850 budget build: 2x Quadro RTX 5000 (16GB each)
connected via NVLink for 32GB unified VRAM. With Qwen 3.5's Gated Delta
Network architecture (Feb 2026), this setup runs the 35B-A3B MoE model
with full 262K context in ~25GB — the best price-to-capability ratio
for local AI coding available.
Includes:
- Exact NVLink bridge part numbers (RTX 5000 uses unique smaller connector)
- Motherboard/PSU requirements and slot spacing guidance
- llama.cpp and Ollama multi-GPU configuration
- VRAM budget calculations for all Qwen 3.5 model sizes
- Phased build plan (start with 1 card at $400, add second later)
- Updated model table with full Qwen 3.5 family specs
- Cost comparison vs RTX 8000, RTX 3090, Claude Max, and API pricing
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
The $750 listing was a single outlier. Actual market price for
Quadro RTX 8000 Passive 48GB is $2,000-2,900 on eBay. Updated
all recommendations and cost comparisons accordingly.
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
- Added full 48GB GPU market comparison (RTX 8000, A40, A6000, L40, RTX 6000 Ada)
- Quadro RTX 8000 Passive at $750-1,400 is 4-5x cheaper than alternatives
- Added RTX 8000 LLM benchmarks (34 t/s on 30B models at 8K context)
- Explained why 48GB >> 24GB for coding: context window is the bottleneck
- Added 2026 coding model landscape (Qwen3.5 27B, Qwen3-Coder, etc.)
- Revised recommendations: RTX 8000 as primary, dual P40 as budget alt
- Updated config notes for 48GB (32K context, higher quantization options)
- All prices verified from real listings as of March 22, 2026
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
- Corrected all GPU prices to actual eBay/Newegg listings as of March 22, 2026
- Added analysis of 32B coding models (Qwen2.5-Coder 32B, Qwen3.5 27B) on 24GB VRAM
- Added honest comparison of local LLM quality vs Claude Code
- Revised recommendations: dual P40 ($400-500) or P40+T4 ($400-550)
- Added configuration notes for 32B models, dual-GPU, and newer Qwen3 models
- RTX A4000 at $700+ is too expensive for this build
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
Research comparing P40, A2000, T4, and M40 GPUs for LLM inference
and image generation in Dell R720/R730 rack servers. Includes
benchmarks, compatibility notes, pricing, and recommendations.
https://claude.ai/code/session_01PtYTPherSJaxDEVPgF6Nxu
Replace subshell ls expansion (which produces no args when /data is empty)
with a conditional: serve ZIM files if they exist, otherwise sleep infinity
so the container stays up gracefully until ZIM files are added.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
SearXNG:
- Dropped from both setup scripts and docker-compose (Google/Startpage
block self-hosted instances by IP — not reliable enough to include)
- Removed all interactive safe-search and engine-selection prompts
- Removed Open WebUI RAG web-search env vars (ENABLE_RAG_WEB_SEARCH,
SEARXNG_QUERY_URL, etc.)
- Removed port 8888 from UFW rules, start.sh URLs, done output, and
the Caddyfile template
- Removed searxng/ from .gitignore (directory no longer created)
- configure-searxng-safesearch.sh kept in repo for optional manual use
Kiwix:
- Replace the blocking wait-loop (`until ls *.zim`) with a one-liner
that passes whatever ZIM files exist (or none) directly to kiwix-serve,
so the container starts immediately and shows an empty library page
rather than hanging until ZIMs are downloaded
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
All scripts now default BASE to their own directory (SCRIPT_DIR) instead
of ~/docker/ai-stack, so after a git clone the user never needs to change
folders — docker-compose.yml, .env, settings, and data dirs all live next
to the scripts.
configure-searxng-safesearch.sh and configure-storage.sh do the same for
standalone use (still honoured when called with BASE= from a parent script).
docker-compose.yml (generated by both setup scripts) gains a comment block
at the top listing the everyday docker compose commands:
up -d / down / restart / stop / logs -f / pull / ps
so the file itself is the reference for managing containers.
.gitignore added to exclude generated files (docker-compose.yml, .env,
requirements.txt, helper scripts) and data directories (workspace/, kiwix/,
searxng/, gitea/, etc.) from git tracking.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
mcp_server.py / local-ai-setup.sh:
FastMCP.get_asgi_app() was removed in mcp 1.x — replace with
sse_app(), which returns the same Starlette ASGI app for SSE
transport. Fixes the crash loop the container was stuck in.
laptop_full_setup.sh Caddyfile:
$(hostname).local requires mDNS (Avahi/Bonjour) to resolve from a
proxy machine, which is often not available on all LAN clients.
Replace every occurrence with $LOCAL_IP (the machine's LAN IP)
so the generated Caddyfile.example works reliably regardless of
mDNS support.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Adds invokeai-import-lora.sh to copy LoRA .safetensors files directly
into InvokeAI's Docker model volume, bypassing the greyed-out UI upload
buttons. Also adds README documentation for LoRA usage and troubleshooting.
https://claude.ai/code/session_01RU7NQuTbA8S8NRoWojvhR5
SearXNG's preferences.lock list prevents users from changing a setting
via the UI — it greys out the option. Without this, safe_search in
settings.yml was only a server default that users could still override
in their preferences page.
For moderate/strict, add:
preferences:
lock:
- safesearch
For none, the lock is omitted so users can freely adjust it.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
set +u was added around the ENGINE_BLOCK for-loops but the reporting
lines after ok "Updated settings.yml" still ran under set -u.
bash < 4.4 throws "unbound variable" for ${#ENABLE_MAP[@]} when the
associative array is empty (no --enable-engines argument was given).
Add set +u before the Disabled/Re-enabled info lines; it already covers
the ${#DISABLE_MAP[@]} reference at the end of the script.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Root cause of all 85 engines being disabled:
`3>&1 1>&2 2>&3 2>/dev/null` — the trailing `2>/dev/null` overwrites FD2
with /dev/null AFTER the FD swap, destroying the pipe that whiptail writes
selections to. User selections were silently discarded every time. Remove it.
Also: if whiptail exits 0 but returns empty string (all items unchecked),
fall back to pre-checked defaults rather than disabling everything.
ENABLE_MAP: unbound variable (configure-searxng-safesearch.sh):
bash < 4.4 treats `${!empty_assoc[@]}` as unbound under `set -u`.
Wrap for loops and mark_disabled key-check with set +u / set -u.
Add artic (Art Institute of Chicago) to image engine menus.
Add yandex images (defaults OFF for moderate/strict, same as yandex).
Update _SX_AUTOFF to include "yandex images" so re-enabling it works.
Update configure script engine category lists to match expanded menus.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- Radiolist first: Choose / All / Skip (ESC = skip)
- Checklist shows all 18 ZIMs with sizes; pre-checks any already
downloaded ZIMs so re-runs don't re-select what you have
- ZIM_PICKS now stores space-separated names (wikipedia, stackoverflow,
archlinux...) instead of numbers; dispatch updated to match
- Text fallback (no whiptail): same numbered list as before, converts
input numbers to names before dispatch
- Summary shows count and names of selected ZIMs
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
For both setup scripts and configure-searxng-safesearch.sh:
- Five whiptail checklist menus: Web · Images · Videos · News · Science
- Pre-populated ON/OFF based on the chosen safe-search level:
none → all engines ON
moderate/strict → no-safe-search engines (mojeek, yandex, baidu, naver,
invidious, piped, peertube, sepiasearch, flickr,
imgur, deviantart, dailymotion, vimeo) default OFF
- User can toggle any engine independently before confirming
- ESC on any menu restores defaults for that category (keeps them unchanged)
- If user re-enables an auto-disabled engine, --enable-engines is passed
to configure script to override the auto-disable
- Text fallback for non-interactive/headless installs
- Summary shows count of disabled engines instead of raw list
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Setup (both scripts):
- Q6 asks safe-search level: none / moderate / strict
- Then asks which categories to disable: videos images news science social
- Then asks which engines to disable by name (duckduckgo, bing, etc.)
- Choices flow into SEARXNG_QUERY_URL &safesearch=N in docker-compose.yml
- SearXNG summary line added to laptop_full_setup.sh install plan
configure-searxng-safesearch.sh:
- Full rewrite: --disable-categories, --disable-engines, --enable-engines
- Category maps: videos / images / news / science / social engine lists
- --enable-engines overrides auto-disables (e.g. keep yandex on strict)
- Preserves existing secret key on update
- Creates settings.yml from scratch if missing (safe for setup use)
- Help flag (-h/--help)
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- New configure-searxng-safesearch.sh: set strict/moderate/none level,
disable engines that can't enforce the chosen level (torrent sites,
mojeek, baidu, yandex, nvidious/piped/peertube video frontends),
updates &safesearch= in SEARXNG_QUERY_URL, and restarts searxng
- Add RAG_WEB_SEARCH_RESULT_COUNT=5 and RAG_WEB_SEARCH_CONCURRENT_REQUESTS=10
to Open WebUI env in both setup scripts
- Add &safesearch=0 to SEARXNG_QUERY_URL so the script can find/replace it
- Sync ENABLE_TOOL_SERVERS=true into laptop_full_setup.sh (was missing)
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- Add WEBUI_URL to .env template and open-webui compose env so sessions
work correctly when served behind Caddy (or any reverse proxy)
- Fix Caddyfile.example to pass X-Forwarded-Proto/Host headers for Open WebUI
- Wrap kiwix-serve command in a wait loop so the container stays healthy
while ZIM files are still downloading (avoids 502 from Caddy)
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
When Docker containers write config files (e.g. searxng/settings.yml),
those files end up owned by root. write_if_new now falls back to
sudo tee when the destination file exists but is not writable.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- The "select which ZIMs" menu now fires during Q4 (upfront wizard),
alongside the yes/select/no choice, not after docker/models start
- Each ZIM entry shows [downloaded] if a matching .zim already exists
in KIWIX_DIR — skips re-downloading automatically via dl_zim check
- Download phase now uses the pre-captured ZIM_PICKS directly,
no interactive prompt mid-install
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Both [2/6] and [3/6] prompts now show detected mount points as a
numbered list. Type 0 for default/Docker volume, or 1/2/3 to pick a
drive directly. Typing a path manually still works as fallback.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
The tier table now shows 1–4 numbers so you type 1/2/3/4 instead of
typing "14B" or "32B". Tier names are still accepted as fallback.
Recommended tier is shown as a number (e.g. [2] instead of [14B]).
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
All interactive prompts now use numbered toggles (type a number to
toggle on/off, Enter to confirm) instead of requiring whiptail.
Removed whiptail from apt dependencies in ubuntu-post-install.sh.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- Top-level menu now just: Full system setup / AI stack
- AI stack opens a second whiptail checklist (same style as
ubuntu-post-install.sh) where each service is individually toggled:
Ollama (always on, core)
Open WebUI · RAG+ChromaDB · MCP Server · SearXNG
Gitea · InvokeAI · Portainer · Kiwix
- Kiwix moved from top-level into the AI stack service list
- Existing containers auto-detected and pre-ticked ON
- MCP dependency on RAG enforced automatically with a warning
- COMPOSE_SERVICES, Done URLs, and summary all driven by per-service
SVC_* flags so only selected services are started/shown
- Text toggle fallback for systems without whiptail
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Replace fixed model defaults with an interactive wizard:
Origin preference:
1) Western-only — Codestral (Mistral 🇫🇷) · Phi4 · Mistral 7B
2) Performance-first — Qwen2.5 + Qwen2.5-Coder (top benchmarks)
3) Mixed — Western chat/reasoning, Qwen for coding only
4) Custom — free-form model names
Size tier table — speed estimated for the user's actual VRAM with no
hard limits (Ollama already uses all available VRAM via NUM_GPU=999):
✓ fast — fully in VRAM
~ good — fits with small overhang (~reading speed)
✗ slow — partial CPU offload
✗ very slow — heavy CPU offload
Recommended tier shown as suggestion based on VRAM, user can override.
pull-models.sh now bakes in the chosen model names at install time.
REASON_MODEL replaces hardcoded deepseek-r1:14b; skipped if empty or
same as chat model.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- Docker + Docker Compose check now runs on every invocation (not skipped
on updates), installing if missing — ensures the stack can always run
- Added Docker Compose plugin install as fallback if compose is missing
- NVIDIA Container Toolkit check also always runs (not update-gated)
- Added SSH key import wizard question: import public keys from GitHub
(gh:username) and/or Launchpad (lp:username) using ssh-import-id,
so the machine is accessible over SSH immediately after setup
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Replace the single-choice component menu with a multi-select checklist
(whiptail if available, text-based toggle fallback). Users now pick any
combination of:
[*] Full system setup — runs ubuntu-post-install.sh (Ubuntu apps,
security hardening, backups, Docker services)
[*] AI stack — Ollama, Open WebUI, RAG, MCP, Gitea, InvokeAI
[*] Kiwix — Offline Wikipedia, Stack Overflow, Arch Wiki
This makes laptop_full_setup.sh the single entry point — run it once,
toggle what you need (like Ubuntu Server's tasksel), leave overnight.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Gather all setup choices upfront so users can answer questions once and
walk away. Changes:
- Setup wizard asks all questions before any installation begins:
1. Component selection (AI stack / Kiwix / both)
2. Ollama model storage (Docker volume or custom bind-mount path)
3. Kiwix ZIM storage location (detect drives with enough free space)
4. Firewall LAN subnet (auto-detected from current IP)
5. Model downloads (confirm GPU-matched models, optional DeepSeek-R1)
6. ZIM downloads (all / select / skip)
- Shows a summary and asks for confirmation before doing anything
- Ollama supports bind-mount to custom path (e.g. /mnt/ssd/ollama)
- Kiwix ZIM dir is configurable (separate large drive)
- Model pull runs unattended at end using upfront answer
- ZIM downloads integrated inline (no need to run kiwix_download.sh
separately) — background wget with progress log
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Healthcheck tools (wget/curl) are not reliably available in the
chromadb image. Removing the healthcheck and switching rag-server
depends_on to service_started avoids the unhealthy container error.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- Show menu at startup to select: full stack, AI stack only, or Kiwix only
- Gate server files, SearXNG config, docker compose up, model pull,
and summary URLs based on selection
- Fix ChromaDB healthcheck: wget → curl, /api/v2/ → /api/v1/heartbeat
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
NVIDIA dropped the distro-specific repo URL in favour of a single
stable path. Also pass --yes to gpg --dearmor to avoid the interactive
overwrite prompt on re-runs.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
ubuntu-post-install.sh now embeds both companion scripts as single-quoted
heredocs written to mktemp files at runtime. No external files, git clone,
or internet access needed for [A] Local AI stack or [Z] Download ZIMs —
the single script is the only file required.
local-ai-setup.sh → embedded at lines 1084-1922 (LOCAL_AI_SETUP_EOF)
kiwix_download.sh → embedded at lines 2022-2221 (KIWIX_DOWNLOAD_EOF)
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Adds two new top-level menu choices to the installation mode selector:
[A] Local AI stack — finds or clones local-ai-setup.sh, asks which
mounted drive to use for Ollama models and Kiwix ZIM files, runs
the installer as the actual user, then patches docker-compose.yml
for alternate storage if selected.
[Z] Download ZIMs — finds or clones kiwix_download.sh, shows
mounted drives, optionally redirects the download via KIWIX_DIR,
then runs the downloader as the actual user in the background.
Both functions locate their scripts alongside ubuntu-post-install.sh
first, then ~/local-ai/, then fall back to cloning outis1one/local-ai.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Scans mounted drives, shows size/free space, prompts user to assign drives
for Kiwix ZIM files and Ollama model storage, then patches docker-compose.yml
in place with a backup.
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
- laptop_full_setup.sh now handles both fresh install and updates cleanly
(detects existing install, --force flag to overwrite config files)
- server.py: standalone RAG server with AST-aware code chunking (Python),
pattern-split for JS/TS/Go, /ingest/repo and /webhook/gitea|github endpoints
- mcp_server.py: new MCP server (port 8002/SSE) with Claude Code-equivalent
tools: bash, file ops, ripgrep search, git ops, Gitea API, GitHub API,
RAG repo ingest
- docker-compose: adds mcp-server service, workspace volume, env_file for tokens
- .env preserved on update (tokens never overwritten)
- GPU: OLLAMA_NUM_GPU=999 auto-adapts to any VRAM size (no hard-coded 6GB)
- ZIM downloads remain in kiwix_download.sh (separate, large files)
https://claude.ai/code/session_012gDnantBmFTWZGCiKyjazx
Claude