$ cd ~/how-to

ハウツー Wiki

AIツールの実践ガイド。

78Guides
10Categories
43On This Site
AIエンジニアリング実践者

$ cd ~/how-to/ide-fundamentals/

IDE Fundamentals

How to work with any AI IDE — Cursor, Windsurf, VS Code + Continue. Principles that apply everywhere: context windows, file references, rules, skills, composer vs inline.

$ cd ~/how-to/cli-tools/

CLI Tools

Claude Code standalone, Claude Code inside Cursor, OpenClaw, repo-level context engines. The "cron job" stability model.

Claude Code Quickstart
Install Claude Code and run your first terminal agent session
beginner
Claude Code Inside Cursor
Run Claude Code as a terminal agent inside your IDE
intermediate
OpenClaw Setup
Open-source alternative to Claude Code for budget-conscious builders
intermediate
Nio Workspace Knowledge Graph (Live Example)
Real production workspace showing how 7 core files + 42 skills create an AI ops layer
advanced
Repo as Context Engine
Your repo is not just code storage — it is the brain your AI reads from
intermediate
Claude Code Power Features
Memory, hooks, custom skills, cost tracking, and worktrees
intermediate
Testing New AI Features with Recursive Drift
The build-test-interrogate-codify loop for staying current without getting overwhelmed
intermediate
How to Build a React Video Rendering System with Remotion
No GPU, no After Effects — React components that render to MP4 inside your monorepo
advanced
How to Build a SQLite Content Index for Your Repo
Turn your file system into a queryable database with zero external dependencies
advanced
How to Write a CLAUDE.md File
The complete guide to configuring Claude Code for your project
beginner
How to Set Up Claude Code Hooks
Automate workflows at every stage of the agent lifecycle
intermediate
How to Build AI Agent Memory That Persists Across Sessions
Session handoffs, memory files, and the architecture that makes AI remember
intermediate
Top 10 Claude Code Tips for Power Users
Practical tips from daily use - not the obvious ones
intermediate
The CLI Ecosystem
Why CLI access is king and how every major GTM tool is converging on terminal-first workflows
intermediate
Claude Code Co-Work Sessions
Drop a folder session with workflows, scripts, and shared context across team members
intermediate
How to Evaluate GitHub Repos
Never just install someone's repo. Use Claude Code to interrogate, compare, and cherry-pick.
intermediate
PostHog for GTM Engineers
Open-source analytics with more precision than GA or HubSpot for ABM tracking
intermediatetheGTMOS
Cron Jobs for Job Scraping
Python scripts as cron jobs for job board scraping and signal detection
advancedtheGTMOS
$ cd ~/how-to/mcp-servers/

MCP Servers

What MCPs are, how to add and manage them, stack-specific setups for GTM, content, and full-stack workflows.

$ cd ~/how-to/cost-efficiency/

Cost Efficiency

Model selection strategy, credit management, token budgeting. How to get maximum output without burning through your subscription.

$ diff --tool-a --tool-b

Comparisons

Head-to-head breakdowns of AI coding tools, workflows, and concepts. Practitioner perspective from someone who uses them all daily.

Claude Code vs Cursor
Terminal agent vs IDE copilot - when to use each and when to use both
beginner
Claude Code vs GitHub Copilot
Autonomous agent vs inline assistant - the fundamental difference
beginner
Context Engineering vs Prompt Engineering
Why the right information matters more than the right words
beginner
CLAUDE.md vs AGENTS.md vs .cursorrules
Three config file formats for AI coding tools - compared
intermediate
Subagents vs Agent Teams in Claude Code
When to spawn helpers vs when to orchestrate a full team
advanced
CLI Tools vs MCP Integrations
When to use CLI access vs MCP and why the answer matters for context windows
intermediate
Clay vs Apollo vs ZoomInfo
Lead enrichment platforms compared - from someone who runs all three
intermediatetheGTMOS
Instantly vs Smartlead vs Lemlist
Cold email platforms compared - deliverability, pricing, and what actually matters
intermediatetheGTMOS
HeyReach vs Dripify vs Expandi
LinkedIn automation tools compared - account safety, scaling, and real performance
intermediatetheGTMOS
GTM Engineer vs SDR vs RevOps
Three roles, one revenue goal - what each actually does
beginnertheGTMOS
How to Build Cold Email Infrastructure from Scratch
Domains, DNS, warmup, and the deliverability stack that actually lands in inboxes
intermediatetheGTMOS
How to Build an ABM Pipeline with AI
The automated account-based pipeline from ICP to booked meeting
advancedtheGTMOS
How to Use Clay for Lead Enrichment
Waterfall enrichment, scoring formulas, and the Clay workflows that actually work
intermediatetheGTMOS
The Complete Outbound Sales Stack for Startups in 2026
Every tool you need - and the ones you can skip
beginnertheGTMOS
Clay vs Manual Enrichment
When Clay pays for itself and when a spreadsheet is fine
beginnertheGTMOS
Email Deliverability Checklist for 2026
The 15-point checklist that keeps cold email out of spam
beginnertheGTMOS
LinkedIn vs X vs Reddit for B2B Content
Where to post, what works on each, and how to run all three without burning out
beginnertheContentOS
AI Content vs Human Content
When AI writes better, when humans write better, and how to use both
intermediatetheContentOS
Building in Public as a GTM Channel
Why your build log is your best marketing and how to do it without cringing
beginnertheContentOS
How to Grow on Reddit Without Getting Banned
Karma-first strategy, subreddit culture, and authentic engagement that compounds
beginnertheContentOS
How to Repurpose One Piece of Content Across 5 Platforms
Write once, adapt everywhere - the content multiplication system
beginnertheContentOS
How to Build a Voice System for AI Content
Teach your AI to write like you - not like everyone else
advancedtheContentOS
The Complete Content Stack for Solo Builders in 2026
Every tool you need to create, publish, and distribute content alone
beginnertheContentOS
How to Use AI for Content Creation Without Sounding Like AI
The workflow that produces authentic content at 5x the speed
intermediatetheContentOS
$ cd ~/how-to/abm-pipeline/

ABM Pipeline

Account-based marketing automation, personalized landing pages, analytics tracking, and the full ABM motion from signal to conversion.

$ cd ~/how-to/deployment-tools/

Deployment Tools

Hosting platforms, agent deployment, SDK kits, and infrastructure tools for shipping agents and services beyond static sites.

$ cd ~/how-to/tool-evaluation/

Tool Evaluation

Independent evaluation frameworks for go-to-market tools, vendors, and agencies.

Should You Get Clay? A Go-to-Market Engineer's Independent Evaluation
An honest framework for deciding if Clay is right for your GTM stack
intermediatetheGTMOS
The MCP + CLI Litmus Test for Go-to-Market Tools
If your tools cannot be automated programmatically, you are paying for clicks
advancedtheGTMOS
What is a Data Lake for GTM? When Clay Isn't the Answer
Store enrichment results instead of re-running lookups every campaign
intermediatetheGTMOS
Is Your GTM Agency Doing You Right? A Go-to-Market Engineer's Checklist
Eight questions to evaluate whether your agency is building or billing
beginnertheGTMOS
Why Credit Transparency Matters in Go-to-Market Tools
If you cannot answer what each enrichment costs, someone else is deciding your ROI
beginnertheGTMOS
SDRs Should Be Learning AI Tools: A Go-to-Market Engineer's Take
The SDR role is evolving - and the ones who build skills now will lead the next era
beginnertheGTMOS
9-10 Workspaces is a Red Flag: What Go-to-Market Engineers Know
When your GTM engineer is managing too many clients, nobody gets engineering
intermediatetheGTMOS
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