call4me blog
notes on AI agents that make phone calls for you.
Superintelligence Calling Index: compare personal superintelligence phone calling tools, hear the evidence and download the dataset.
get new posts by email
3 posts matching "credit freeze". clear
Experian phone number: can you speak to a live person? What happens when you call
We called Experian’s freeze line 15 times in one afternoon, then its membership line. Here are the routes we tried and recordings of both lines.
SEP 30 / Nick Khami
Costco return policy: returning late or without a receipt, from a real call
Costco's own return policy page, quoted, plus a recorded call to Costco customer service asking what happens past the 90 day electronics window, how a purchase is found without a receipt, and how the refund comes back.
OCT 24 / Nick Khami
How long it takes to reach a human at 86 companies
We reviewed 147 customer service calls described in our guides to 86 companies. Here is how long it took to reach a person, what got through, where calls stopped and the full dataset as a CSV.
OCT 8 / Nick Khami
recommendations
- Anthropic engineering - how Claude Code and agent tools are built, from the people building them.
- Simon Willison's weblog - daily, careful notes on what LLM tooling actually does.
- Latent Space - the AI engineer newsletter and podcast.
- The Cloudflare blog - agent readiness, MCP, and the plumbing of the agentic web.
- Stripe blog - machine payments and how agents pay for things.
get new posts by email
no tracking, no spam; one email per post, unsubscribe in one click. or use the RSS feed. posts marked paid need a supporter subscription (monthly, cancel any time).