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AI Engineering
Every AI Engineering article on this site — 11 in total.
Articles in this category
01
SA
SA
LEAP 2026: Four Days in Riyadh, and What Actually Shipped
Nearly $15 billion was announced across four days and sixteen stages. Most of it won't touch your stack. Three things will — and two have dates before this year ends.
Conceptual
AI Engineering
·
September 17, 2026
·
9 min read
02
CC
CC
Claude Code on Vertex AI: Why You Get 404s, Wrong Regions and an Opus-Sized Bill
Model not found on Google Cloud's Agent Platform is rarely one problem. A malformed region is silently ignored and falls back to us-east5, ANTHROPIC_VERTEX_PROJECT_ID overrides the project in your credentials, and a deployment with no pinned model is billed at the Opus rate.
Troubleshooting
AI Engineering
·
September 10, 2026
·
10 min read
03
CC
CC
Claude Code Behind a Corporate Proxy: Why NODE_EXTRA_CA_CERTS Isn't the Fix
Unable to get local issuer certificate behind Zscaler or any TLS-inspecting proxy. Claude Code already trusts your OS certificate store by default — so the usual advice fixes it for some people and not others. The variable that actually decides is CLAUDE_CODE_CERT_STORE, and whether your runtime can read the OS store at all.
Troubleshooting
AI Engineering
·
September 6, 2026
·
11 min read
04
CC
CC
Claude Code 529 Overloaded: What It Retries For You, and What It Won't
A 529 isn't your usage limit and doesn't touch your quota. Claude Code already retried ten times before it told you. The useful question is which failures it retries automatically, which it deliberately doesn't, and the one environment variable that stops an unattended run dying on a transient capacity blip.
Troubleshooting
AI Engineering
·
August 27, 2026
·
8 min read
05
CC
CC
Claude Code Won't Start on Windows? Match the Error, Not the Guide
Raw mode is not supported, 'claude' is not recognized, 32-bit Windows, Exec format error on WSL1 — five different Windows startup failures that get treated as one problem. Each has a distinct cause and a distinct fix, and four of them aren't install failures at all.
Troubleshooting
AI Engineering
·
August 21, 2026
·
8 min read
06
CC
CC
Claude Code Slow, Hanging, or Eating Memory? Start With the Silent Failures
High CPU, frozen commands and missing search results usually trace to a handful of specific causes — a thrashing auto-compact loop, a bundled ripgrep that won't run, or WSL quietly returning fewer matches while claude doctor reports everything as OK.
Troubleshooting
AI Engineering
·
August 16, 2026
·
8 min read
07
CC
CC
Why Claude Code Burns Tokens While You're Not Even Using It
Your usage climbs during a long session even when you barely type. The reasons are specific and mostly invisible: every request carries the whole conversation, your prompt cache quietly expires, and scheduled tasks, cross-session messages and idle teammates each resend your full context.
Troubleshooting
AI Engineering
·
August 14, 2026
·
10 min read
08
MCP
MCP
MCP Server Not Showing Up in Claude Code? Read the Status First
Your MCP server is configured but Claude can't see it. `claude mcp list` tells you which of five different problems you actually have — pending approval, a failed spawn, a Windows .cmd shim, zero advertised tools, or a server that was never in the list to begin with.
Troubleshooting
AI Engineering
·
August 11, 2026
·
11 min read
09
RAG
RAG
RAG Retrieval Returns the Wrong Chunks: A Production Debugging Guide
Your RAG demo worked and production doesn't. Before you swap the embedding model, check the four things that actually break retrieval: recall settings, chunk boundaries, keyword blindness, and where the answer sits in the prompt.
Troubleshooting
AI Engineering
·
August 9, 2026
·
11 min read
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