AI FIELD GUIDE / LIVING COVERAGE

A practical index of tools tested in real work.

A dated, opinionated map of what each tool is useful for, where it has been tested, and how difficult it is to adopt.

Tools tested
07
Coverage records
10
Latest update
Aug 25, 2026

COVERAGE UNIVERSE

Find the right tool for the actual job.

Only records with a defined use case appear in the public index.

10 records in view
ToolCategoryBest forStatusUpdated
01

ChatGPT

OpenAI

Generalist

Reasoning, drafting, analysis, and connected workflows

Tested
02

Claude

Anthropic

Generalist

Long-context synthesis and thoughtful writing

Tested
03

Codex

OpenAI

Building

Agentic software work inside a real repository

Tested
04

ElevenLabs

ElevenLabs

Creative

Natural voice generation and audio localization

In queue
05

Language Model builder

Anthropic Staff

Generalist

Building a language model from scratch

In queue
06

Midjourney

Midjourney

Creative

High-quality visual exploration and art direction

Tested
07

NotebookLM

Google

Research

Grounded synthesis across a private source collection

Tested
08

OpenAI Sites

OpenAI

Building

Building and hosting data-backed websites and internal tools inside ChatGPT

Tested
09

Perplexity

Perplexity

Research

Fast, source-linked web orientation

Tested
10

n8n

n8n

Automation

Visible, self-hostable workflow automation

In queue