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# claudeai

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I built security guardrails for Claude Code after it almost leaked my credentials.

I built security guardrails for Claude Code after it almost leaked my credentials.

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3 min read
I kept getting wrecked by Claude API bills. So I built a middleware layer.

I kept getting wrecked by Claude API bills. So I built a middleware layer.

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1 min read
Prompt Caching with Claude: Cut API Costs by 90% on Repeated Context

Prompt Caching with Claude: Cut API Costs by 90% on Repeated Context

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2 min read
Streaming AI Responses in Next.js: Claude, OpenAI, and the Vercel AI SDK

Streaming AI Responses in Next.js: Claude, OpenAI, and the Vercel AI SDK

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3 min read
The State of the MCP Ecosystem: Growth, Security Gaps, and Where It's Heading

The State of the MCP Ecosystem: Growth, Security Gaps, and Where It's Heading

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3 min read
How I Built a Self-Healing AI Content Agent with Claude Agent SDK

How I Built a Self-Healing AI Content Agent with Claude Agent SDK

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10 min read
How a SQLite WAL Fix Grew into a 54-Tool MCP Memory Stack

How a SQLite WAL Fix Grew into a 54-Tool MCP Memory Stack

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4 min read
How I fixed LLM structured output failures in a PowerPoint translator (0 errors on 1,214 translations)

How I fixed LLM structured output failures in a PowerPoint translator (0 errors on 1,214 translations)

Comments 1
3 min read
Complete Claude AI API Tutorial for Developers 2026

Complete Claude AI API Tutorial for Developers 2026

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3 min read
Complete Claude AI API Tutorial for Developers 2026

Complete Claude AI API Tutorial for Developers 2026

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3 min read
Complete Claude AI API Tutorial for Developers 2026 - 52c4

Complete Claude AI API Tutorial for Developers 2026 - 52c4

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3 min read
From REST API to MCP Server: How I Gave AI Agents Native Access to Korean Web Data

From REST API to MCP Server: How I Gave AI Agents Native Access to Korean Web Data

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3 min read
Building a calculator MCP for Claude/Cursor: what 100+ downloads taught us

Building a calculator MCP for Claude/Cursor: what 100+ downloads taught us

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5 min read
I built a Python pipeline that auto-generates digital products using Claude API — here's the architecture

I built a Python pipeline that auto-generates digital products using Claude API — here's the architecture

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3 min read
I built a knowledge archive for AI agents — here's how the hash chain and trust engine work

I built a knowledge archive for AI agents — here's how the hash chain and trust engine work

Comments
4 min read
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