
Security & Privacy15 min
Claude Code MCP Permission Rules: 2.1.299 Tested
Claude Code 2.1.299 changed which MCP servers an allow or deny rule covers. I ran 2.1.296, 2.1.299 and 2.1.307 with servers named a and a__b. Here is what ran.
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Security & Privacy15 min
Claude Code 2.1.299 changed which MCP servers an allow or deny rule covers. I ran 2.1.296, 2.1.299 and 2.1.307 with servers named a and a__b. Here is what ran.

Security & Privacy16 min
Claude Code 2.1.300 validates updatedInput from PreToolUse hooks. I compared 2.1.299 with 2.1.300 and 2.1.306 on unknown keys, bad types, paths and Edit.

Security & Privacy20 min
Claude Code hooks fail open on most events. I tested onFailure block across four builds with cases like missing scripts, exit 1, timeouts and schema errors.

Tooling & Productivity35 min
Claude Code mods explained with 10 tested use cases: guard risky commands, mask secrets, add commands, panes and tools. Every example passes claude plugin test.

Security & Privacy13 min
Build a Claude Code mod to block .env reads. It denies Read, Edit, Write and Bash calls on secret files, passes 5 tests, and leaks on 5 of 14 shell commands.

Security & Privacy18 min
Plugin4Shell breaks SHA pinning in four AI coding agents. Two are patched. Here's how to check your version, audit your marketplaces, and lock down the rest.
OpenCode is the open-source, terminal-first AI coding agent with 178K GitHub stars and 75+ model providers. What it is, how it works, and how to start.
AI & Machine Learning14 min
Anthropic shipped Claude Opus 4.8 on May 28, 2026: 88.6% SWE-bench Verified, dynamic workflows with up to 1,000 subagents, and a 3x cheaper fast mode.
AI & Machine Learning10 min
OpenAI brought Codex to ChatGPT mobile on May 14, 2026 — iOS, Android, Free tier included. Macs only at launch. How it stacks up vs. Claude Code, Cursor.
News15 min
Anthropic just passed OpenAI in revenue, hitting $30B ARR in April 2026 — a 30x jump in 15 months. The story, the accounting dispute, and what it means.
LLM & Integration12 min
Anthropic's Claude Code CLI, explained: Opus 4.6 + Sonnet 4.6, 200K (1M beta) context, tool use, and extended thinking. Setup, real examples, costs.
LLM & Integration9 min
Claude Code complete hands-on tutorial: setup, natural-language coding, refactors, agent mode, CLAUDE.md practices, and the workflows senior devs actually use.