Your LLM Is Free QA for Your MCP Server
Every Claude Desktop session using your MCP server is a free QA pass. You just have to listen to what the LLM is tryi...
May 23, 2026 · 10 min
Latest · Post
Section Chunking vs Page Chunking for AI Agents: ~6 Fewer Tool Calls Per PDF Query
Page-mode PDF search costs 2 to 6 extra tool calls per query depending on the document. Section-aware search delivers all three corpora in zero.
Latest — recent dispatches
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I Built CI for My AI Agent (It Catches What You Miss)
A prompt change broke my agent silently. Behavioral CI caught 4 regressions before they shipped.
May 16, 2026 · 8 min
How I Debug AI Agents Like Code (Not Guesswork)
10 trace CLI commands that turn re-run-and-guess debugging into actual inspection.
May 09, 2026 · 6 min
Most read guides — reader favorites
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How to Ship an MCP Server to Production (Authentication, Safety, and What Breaks)
MCP tutorials stop at tool integration. The real work is auth, guardrails, and untrusted data.
April 11, 2026 · 7 min
How to Build an MCP Server in Python with FastMCP 3.0 (Full Code)
Tools, resources, prompts, SQLite persistence, in-process testing. Under 100 lines of Python.
February 22, 2026 · 9 min
AI Agent Error Handling: 5 Patterns to Catch Silent Failures
Circuit breakers, validation gates, sagas, budget guards. Five patterns I use in production.
February 12, 2026 · 10 min
pdf-mcp: How to Handle Large PDFs in Claude Code with MCP
Claude's limits: 100 pages visual, 30MB per file. Hit them? pdf-mcp reads in chunks.
January 31, 2026 · 10 min
Parallel Processing in AWS Lambda with Python: What Actually Works (And What Doesn't)
What threading, multiprocessing, and async actually do inside a Lambda function. Benchmarked.
January 17, 2026 · 4 min
How to Connect a Legacy System to AI Agents Using MCP
How to wrap a legacy Redmine API with MCP. No rewriting, no destabilizing anything.
May 27, 2025 · 6 min
More Articles
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I Cut My AI Agent's Token Costs 21% Without Changing the Model
02
How I Added Observability to My AI Agent (Without a Hosted Dashboard)
03
Hybrid Search vs Query Routing for AI Agents: Benchmark Results
04
Semantic vs Keyword Search for AI Agents: When to Use Each
05
How Claude Code Actually Reads PDFs: Lessons from Building an MCP Server
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My AI Agent Passed Every Check. 67% of It Was Wrong.
Every check passed. 67% of the facts were wrong. Three layers to catch confident hallucinations.
March 28, 2026 · 10 min
MCP Server Security: 8 Vulnerabilities I Found and Fixed
I audited my MCP server at 3,000 downloads and found 8 vulnerabilities. Every fix is here.
February 25, 2026 · 7 min
Copilot SDK Performance: How I Cut 33% Latency
27 runs, 9 models. Most latency wasn't in inference. It was in avoidable client overhead.
February 01, 2026 · 4 min
Serverless vs Containers: A Decision Framework
Five questions to stop saying 'it depends' and actually choose between Lambda and Fargate.
January 25, 2026 · 7 min
Why AI Agents Fail in Production (And How to Fix Them)
Five lessons from real failures: structured output, constraints over roles, architecture over model.
November 29, 2025 · 4 min