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The Stack

Tool reviews you'd trust your money to.

Honest reviews, head-to-heads, and switching-cost analysis of the tools operators actually pay for. No sponsored verdicts, ever.

What we cover

  • tool reviews with concrete tasks
  • head-to-head comparisons
  • workflow profiles
  • switching-cost analyses
  • buy / skip / wait verdicts
  • tooling autopsies

Latest in The Stack

Jobs I Would Let a Grok Bot Run After I Close the Laptop

xAI opened Grok Bot on August 11. I started a public directory of the jobs that have a profile, a first task, and a line the Bot is not allowed to cross.

Agnel NievesThe Stack6 min read

Block Put Its Agents in the Team Chat. Buzz Is an Audit Log Before It Is a Slack Killer.

Block's open-source workspace gives agents identities, channels, code, and signed histories. Three early deployments show both the point and the missing permissions.

Diego FerraroThe Stack8 min read

The MCP Servers Worth Paying For (and the Ones That Just Eat Context)

A task-based cut of the MCP ecosystem from someone who already wires ads, analytics, and repo tools into Claude. Buy, skip, wait, with security and context cost as first-class metrics.

Agnel NievesThe Stack5 min read

Claude Code vs Cursor: I Gave Both the Same Client Task for Five Days

One assumes you are delegating. One assumes you are editing. I ran the same brief through both and named a winner for each job, including where Grok 4.5 changes the Cursor side of the ledger.

Diego FerraroThe Stack5 min read

I Made Grok 4.5 My Default Coding Model for One Client Week

Cursor co-trained it. The price undercuts the usual suspects. Here is what held up on a real repo, what did not, and the verdict I would put my own money on.

Agnel NievesThe Stack6 min read

Connecting Claude to Google Ads and GA4 via MCP

Claude, wired to a client's Google Ads and GA4 over MCP, ran a 90 day audit in one session. Here is the setup, the sharp edges, and what it found.

Agnel NievesThe Stack6 min read