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Willian Pinho

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Joined on Jun 4, 2024 https://willianpinho.com

Aug 15

The API layer that was fake all the way down

#architecture #api #integration #testing

11 min read

Aug 8

The guard that would have blocked its own investigation

#devtools #automation #ai #agents

5 min read

Aug 6

Do your agent system prompts do anything? I measured 19 of mine

#ai #llm #testing #agents

12 min read

Aug 1

A success code that hides a failure

#observability #api #ai #agents

3 min read

Jul 29

Multi-LLM routing in production: the failure modes nobody warns you about

#llm #routing #ai #production

6 min read

Jul 15

Fail-close: the tool-access default every AI agent should ship with

#mcp #ai #agents #security

5 min read

Jul 3

MCP in production: what I learned maintaining a server that works in Claude Code, Cursor, and Gemini

#mcp #agentengineering #softwareengineering #observability

6 min read

Jun 30

I ran an MCP-gateway production-readiness audit on a popular open-source LLM gateway. Here's what it found.

#mcp #llm #ai #security

6 min read

Jun 23

Pre-mortem as plan debugger

#engineering #planning #productivity #career

7 min read

Jun 19

The agent runtime event model

#ai #llm #security #programming

6 min read

Jun 11

I made Claude, GPT and Gemini predict the entire 2026 World Cup. Here's the experiment design.

#showdev #ai #llm #machinelearning

4 min read

Jun 9

I wrote a read-only scanner for MCP / agent-gateway production-readiness

#mcp #ai #devops #security

4 min read

Nov 11 '25

Large File MCP: Handle Massive Files in Claude with Intelligent Chunking

#programming #tooling #opensource #llm

5 min read

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