diff --git a/cli/docs/claude-code-web.md b/cli/docs/claude-code-web.md
index 763fc82..3e36d23 100644
--- a/cli/docs/claude-code-web.md
+++ b/cli/docs/claude-code-web.md
@@ -7,17 +7,20 @@
 Run this once per environment:
 
 ```bash
-# Install toolchain
+# Step 1: Install system dependencies (REQUIRED - builds will fail without these)
+apt-get update && apt-get install -y build-essential libgmp-dev libpcre3-dev libffi-dev libncurses-dev pkg-config
+
+# Step 2: Install ghcup toolchain
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | \
   BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_MINIMAL=1 sh
 
-# Activate (do this in EVERY new shell)
+# Step 3: Activate ghcup (do this in EVERY new shell)
 source ~/.ghcup/env
 
-# Install Stack
+# Step 4: Install Stack
 ghcup install stack
 
-# CRITICAL: Configure proxy (Stack won't work without this)
+# Step 5: Configure proxy (Stack won't work without this)
 mkdir -p ~/.stack
 cat > ~/.stack/config.yaml << 'EOF'
 http-proxy: http://egress.public-claude-proxy.svc.cluster.local:80
@@ -25,11 +28,7 @@ https-proxy: http://egress.public-claude-proxy.svc.cluster.local:80
 EOF
 ```
 
-**Verify it worked:**
-```bash
-stack --version  # Should show: Version 3.3.1 or similar
-cat ~/.stack/config.yaml  # Should show the proxy config
-```
+That's it! You can now build the project.
 
 ## Every New Shell Session
 
@@ -42,112 +41,46 @@ That's it. The proxy config persists, ghcup/stack binaries persist, but the PATH
 ## Common Commands
 
 ```bash
-# Build the project
-cd cli && stack build
-
-# Fast build (no optimizations, use during development)
-stack build --fast
+# Build (use --fast for development)
+cd cli && stack build --fast
 
 # Run tests
-stack test
-
-# Run tests fast
 stack test --fast
 
-# Run the CLI
-stack exec graph -- <args>
-stack exec graph -- --help
-stack exec graph -- ls
-
 # Format code (REQUIRED before commits)
 ghcup install ormolu  # once
 find cli -name '*.hs' -exec ormolu --mode inplace {} \;
 
-# Lint code
-stack install hlint  # once
-hlint cli/
-```
-
-## Errors You'll See (and Can Ignore)
-
-**This is NORMAL:**
-```
-Warning: /root/.stack/config.yaml: Unrecognized fields in ConfigMonoid: http-proxy, https-proxy
-```
-Stack doesn't officially support these fields but uses them anyway. Ignore.
-
-**This is NORMAL on first build:**
-```
-Preparing to download ghc-tinfo6-9.6.7 ...
-ghc-tinfo6-9.6.7: download has begun
-ghc-tinfo6-9.6.7: ... (lots of progress lines)
-```
-First build downloads ~200MB of GHC. Takes a few minutes. Subsequent builds are fast.
-
-## Errors That Mean Something Is Wrong
-
-**TLS/SSL handshake failures:**
-```
-TLS HandshakeFailed (Error_Protocol ... HandshakeFailure)
-```
-**Fix:** You forgot the proxy config. Run the proxy config commands from "First Time Setup" above.
-
-**stack: command not found:**
-```
-/bin/bash: stack: command not found
-```
-**Fix:** Run `source ~/.ghcup/env`
-
-**Permission denied on ~/.stack:**
-```
-Permission denied ... ~/.stack
+# Run the graph CLI
+stack exec graph -- ls
+stack exec graph -- --help
 ```
-**Fix:** This shouldn't happen with the config above, but if it does: `chmod -R u+w ~/.stack`
-
-## How It Works (for debugging)
-
-1. **ghcup** installs to `~/.ghcup/` and manages GHC/Stack/etc versions
-2. **Stack** installs to `~/.ghcup/bin/stack` and stores its data in `~/.stack/`
-3. The `~/.stack/config.yaml` file forces Stack to use the egress proxy
-4. Without the proxy, Stack can't reach downloads.haskell.org or hackage.haskell.org
-5. `source ~/.ghcup/env` adds `~/.ghcup/bin` to PATH
-
-## Quick Checks
 
-```bash
-# Is ghcup installed?
-ls ~/.ghcup/bin/
-
-# Is Stack installed?
-source ~/.ghcup/env && stack --version
+## What to Expect
 
-# Is proxy configured?
-cat ~/.stack/config.yaml
+**Normal warnings (ignore these):**
+- `Warning: /root/.stack/config.yaml: Unrecognized fields in ConfigMonoid: http-proxy, https-proxy` - Stack uses these fields even though they're "unrecognized"
 
-# Can Stack reach the internet?
-stack update  # Should download Hackage index
-```
+**First build:**
+- Downloads ~200MB of GHC (takes 2-5 minutes)
+- Compiles all dependencies (takes 5-10 minutes)
+- Subsequent builds are much faster (seconds to minutes)
 
-## Build Times Reference
+## Troubleshooting
 
-- **First build:** 5-15 minutes (downloads GHC + all dependencies)
-- **Subsequent clean builds:** 3-5 minutes
-- **Incremental builds:** 10-30 seconds
-- **Fast incremental builds:** 5-15 seconds
+**Build fails with "cannot find -lgmp" or similar:**
+- You didn't install system dependencies. Run Step 1 from "First Time Setup"
 
-## Code Quality Requirements
+**TLS/SSL handshake failures:**
+- Proxy not configured. Run Step 5 from "First Time Setup"
 
-Before committing:
-1. Format with ormolu: `find cli -name '*.hs' -exec ormolu --mode inplace {} \;`
-2. Check lint: `hlint cli/` (fix what's reasonable)
-3. Tests pass: `stack test`
+**"stack: command not found":**
+- Run `source ~/.ghcup/env`
 
-GitHub CI will fail if formatting is wrong.
+## Before Committing
 
-## Pro Tips
+1. Format code: `find cli -name '*.hs' -exec ormolu --mode inplace {} \;`
+2. Run tests: `stack test --fast`
+3. Verify build: `stack build --fast`
 
-- Use `--fast` during development, full builds only for final testing
-- Install ormolu once: `ghcup install ormolu`
-- The first Stack command in a new environment is slow (downloads GHC), be patient
-- If builds seem stuck, they're probably downloading packages - check with `ps aux | grep stack`
-- Stack caches aggressively - if something seems wrong, `stack clean` and rebuild
+GitHub CI will reject commits with incorrect formatting.