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Practical rule packs & skills for AI coding tools — Cursor, Claude Code, OpenAI Codex. Writing about agent workflows, project rules, and what actually ships.

Claude Code fork vs subagent: what /fork, /subtask, and subagent_type: "fork" each copy

Claude Code fork vs subagent: what /fork, /subtask, and subagent_type: "fork" each copy

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5 min read

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Auto mode is now Claude Code's default: what the classifier approves, and how to switch back

Auto mode is now Claude Code's default: what the classifier approves, and how to switch back

Comments
5 min read
Claude Code plan mode: what it actually blocks, what still runs, and what approving switches you into

Claude Code plan mode: what it actually blocks, what still runs, and what approving switches you into

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5 min read
Your CLAUDE.md loads into every subagent — the context multiplier nobody budgets for

Your CLAUDE.md loads into every subagent — the context multiplier nobody budgets for

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4 min read
AGENTS.md vs CLAUDE.md vs .cursorrules: what Cursor actually reads now (and in what order)

AGENTS.md vs CLAUDE.md vs .cursorrules: what Cursor actually reads now (and in what order)

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4 min read
What a Claude Code subagent actually costs: measuring the ~436k-token fixed overhead

What a Claude Code subagent actually costs: measuring the ~436k-token fixed overhead

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4 min read
Claude Code skill allowed-tools: a one-turn grant, not a sandbox

Claude Code skill allowed-tools: a one-turn grant, not a sandbox

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5 min read
Claude Code settings precedence: which of your five settings files actually wins

Claude Code settings precedence: which of your five settings files actually wins

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4 min read
Claude Code /context vs /memory: check what loaded, change what loads next

Claude Code /context vs /memory: check what loaded, change what loads next

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4 min read
claude -p: what headless Claude Code actually loads (and when --bare is the right call)

claude -p: what headless Claude Code actually loads (and when --bare is the right call)

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Comments 6
5 min read
Claude Code plugin structure: the minimal layout that actually loads

Claude Code plugin structure: the minimal layout that actually loads

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4 min read
Claude Code subagents: how .claude/agents files work, and why Claude never uses yours

Claude Code subagents: how .claude/agents files work, and why Claude never uses yours

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4 min read
Did Claude Code actually load your rules? /context, lazy loading, and the InstructionsLoaded hook

Did Claude Code actually load your rules? /context, lazy loading, and the InstructionsLoaded hook

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4 min read
Which CLAUDE.md Files Claude Code Actually Loads (and in What Order)

Which CLAUDE.md Files Claude Code Actually Loads (and in What Order)

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4 min read
What actually belongs in CLAUDE.md — and what to move to skills, hooks, or docs

What actually belongs in CLAUDE.md — and what to move to skills, hooks, or docs

Comments 9
5 min read
Claude Code hooks not firing: how to verify what actually ran

Claude Code hooks not firing: how to verify what actually ran

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7 min read
Too many Claude Code skills? How the listing budget decides which descriptions Claude sees

Too many Claude Code skills? How the listing budget decides which descriptions Claude sees

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Comments 22
4 min read
Your Claude Code skill's description is being cut: the 1,536-char cap and the shared listing budget

Your Claude Code skill's description is being cut: the 1,536-char cap and the shared listing budget

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4 min read
Claude Code hooks explained: config structure, matchers, and a copy-paste PreToolUse guard

Claude Code hooks explained: config structure, matchers, and a copy-paste PreToolUse guard

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5 min read
Custom slash commands in Claude Code: how they work now that commands are skills

Custom slash commands in Claude Code: how they work now that commands are skills

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5 min read
SKILL.md: how to write a Claude Code skill that actually triggers (format + template)

SKILL.md: how to write a Claude Code skill that actually triggers (format + template)

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5 min read
What survives compaction in Claude Code — and how to keep your rules alive

What survives compaction in Claude Code — and how to keep your rules alive

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3 min read
Why your Cursor rules never fire: globs, alwaysApply, and description explained

Why your Cursor rules never fire: globs, alwaysApply, and description explained

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3 min read
MCP servers in Claude Code: the minimal setup, and when you should skip MCP entirely

MCP servers in Claude Code: the minimal setup, and when you should skip MCP entirely

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5 min read
Claude Code permission rules: how allow, deny, and ask actually match

Claude Code permission rules: how allow, deny, and ask actually match

Comments
7 min read
AGENTS.md: how to write the one rules file most coding agents now read

AGENTS.md: how to write the one rules file most coding agents now read

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6 min read
Claude Code subagents: when to delegate, and when a rule or hook is enough

Claude Code subagents: when to delegate, and when a rule or hook is enough

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Comments 2
7 min read
Your rules file only grows. Here's how to find the rules that do nothing

Your rules file only grows. Here's how to find the rules that do nothing

Comments 5
5 min read
Your CLAUDE.md says "always run tests" — hooks are how you actually mean it

Your CLAUDE.md says "always run tests" — hooks are how you actually mean it

Comments 3
5 min read
How Cursor, Claude Code, and Codex actually load your project rules (and why yours get ignored)

How Cursor, Claude Code, and Codex actually load your project rules (and why yours get ignored)

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Comments 6
4 min read
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