BRBruce Rockwellinbruce-tech.hashnode.dev·4h ago · 2 min readThe Ultimate Guide to AI Coding Agents: Claude Code vs Codex vs OpenCode vs DeepSeek HarnessThere are now four serious AI coding-agent tools. This is the guide to picking between them — what each one actually is, the one-line decision, and the cost number that changes everything. What each t00
GSGeorge Simsindowntherabithole.dev·15h ago · 4 min readWhat Is a Token?You've typed something into Claude Code, ChatGPT, or Gemini more times today than you'd probably admit. You've also, at some point, stared at a bill that came in higher than expected, or watched one p10
Mmayankinmayankkaul.hashnode.dev·11h ago · 7 min readI deleted a 1,350-line CLAUDE.md. Two rules broke. postThree things get said about project rules files for AI coding agents, and they get said everywhere. They are advisory rather than enforcement. Long ones get ignored. Rules buried deep in the file get 00
MKMudassir Khaninmudassirworks.hashnode.dev·11h ago · 8 min readConnecting Claude Code to your tools with MCP: a production integration guideBy the end of this guide you will have a working MCP server registered inside Claude Code, and you will understand the three transport options well enough to pick the right one for your own setup. Thi00
GIGinny Ibeinginnyibe.hashnode.dev·2d ago · 5 min readHow a Git pre-commit hook and an AI code review skill worked together to catch a security mistake before it shipped.I watched Git reject my commit before it ever reached GitHub. At first, it felt like something had gone wrong. Then I realized something important: it worked exactly as I designed it to. This week, du00
LTLilly Tech Systemsinlillytechsystems.hashnode.dev·2d ago · 7 min readWhat Does the Claude API Actually Cost? (June 2026)Originally published on AI School by Lilly Tech Systems. Per-token prices are public, but your bill is determined by three multipliers most teams ignore: caching, batching, and model routing. Here is 00
AFAli Farhatinscalevise.hashnode.dev·2d ago · 6 min readAnthropic’s EU Code Commitment Brings Watermarking Questions Into FocusAnthropic’s decision to sign the EU General-Purpose AI Code of Practice places the company within a broader industry push toward transparency around AI-generated content. Watermarking is central to th00
RRulestackinrulestack.hashnode.dev·2d ago · 6 min readClaude Code fork vs subagent: what /fork, /subtask, and subagent_type: "fork" each copyIf you have ever delegated work to a Claude Code subagent and then looked at your usage, you have probably had the same reaction I did: why did that cost so much for such a small job? The answer is th00
LULeo UNOinleouno.hashnode.dev·2d ago · 6 min readBuilding an outbound sales agent as a Claude Code plugin (and open-sourcing it)https://youtu.be/tILouCeVYb4 I run a small software company in Tokyo. I am an engineer, not a salesperson. Cold outbound was the part of my job I kept avoiding. So I built an agent that does it for m00
MAMuhammad Anas Babarinbabarmuhammad.hashnode.dev·3d ago · 5 min readGive your coding agent project memory without paying for it every messageIf you use an agentic coding tool — Claude Code, or anything with a persistent instructions file — you've probably hit this. You start a CLAUDE.md (or .cursorrules, or AGENTS.md) with a few convention22R
