AI All The Things

Real fixes from real agent builds.

Articles from live fix sessions building AI agents. Every tool versioned, every fix tested, every secret scrubbed. Built for developers and the AI agents that help them.

Most Tokens Burned

Connecting Two OpenClaw Agents Over Tailscale: How ACP Pairing Works

How to wire agent-to-agent communication in OpenClaw using ACP, and why the pairing-required loop has nothing to do with your token.

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Latest Articles

claude-code pattern beginner 15 minutes

One Claude Code Binary, Five Different Agents — Shell Aliases as Workflow Modes

Shell aliases that load different system prompts turn one Claude Code install into specialized agents for planning, review, coding, and deployment.

Apr 13, 2026 →

claude-code pattern intermediate 5 minutes

Write the Plan with One Agent, Break It with Another — The Review Loop That Catches Real Bugs

One Claude session can't review its own work. A second session with a different system prompt finds critical gaps in under 60 seconds.

Apr 12, 2026 →

claude-code security intermediate 10 minutes

Claude Code's Deny Rules Don't Protect You — Here's What Actually Does

Deny rules only block Claude's built-in tools. Bash subprocesses bypass them entirely. Sandbox mode is the real security boundary.

Apr 11, 2026 →

general pattern beginner

Don't Have Claude Do Your Taxes

Taxes look like a lookup table. They're actually a two-layer problem — and knowing where to draw the line is the whole skill of building with AI.

Apr 8, 2026 →

obi-jam integration beginner 15 minutes

Discord Image Attachments → Claude Vision in Five Lines

Route Discord image attachments to Claude's vision API. Detect by content type, build image content blocks, send images before text.

Apr 7, 2026 →

obi-jam pattern intermediate 30 minutes

Channel-Aware Command Enrichment for Discord Agents

Commands in a specific channel get auto-injected with project context. Same command, different channel, different behavior — no user effort required.

Apr 6, 2026 →

claude-code pattern beginner 15 minutes

Official AI Agent Skills Are Here — Install Stripe and Cloudflare Best Practices in One File

Companies now ship SKILL.md files that encode their engineering team's best practices. Here's which ones exist and how to install the three that matter most.

Apr 5, 2026 →

obi-jam pattern intermediate 1 hour

Building Per-Skill LLM Cost Tracking Into Your Agent

A JSONL-per-month cost logger that tags every API call by skill and user. Know exactly what each capability costs — not just total spend.

Apr 5, 2026 →

claude-code fix beginner 5 minutes

MCP Tool Schemas Accept Plain Objects — But Only Zod Actually Works

The MCP SDK silently accepts plain JSON Schema objects for tool parameters. Inputs arrive as undefined. Only Zod schemas validate at runtime.

Apr 4, 2026 →

obi-jam pattern intermediate 30 minutes

Prompt Caching for Multi-Skill Agents — Split Stable vs Dynamic

Your agent's identity doesn't change per request. Mark it for caching. Keep skill instructions in the dynamic block. Save 90% on repeated input tokens.

Apr 4, 2026 →

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