X thread — Agent Readiness Report: Stripe
7 tweets. Tweet 1 leads with score + dominant theme + tags. NO link in tweet 1 (X throttles link-leading threads). Link lands in tweet 7. Tag @stripe on tweet 1.
Tweet 1 (235 chars)
If anyone in payments should be Level 3, it’s @stripe.
The canonical API-first company. They literally ship @stripe/mcp on npm.
25/100. Level 1.
Not because the capability is missing. Because the breadcrumbs from the front door are.
Tweet 2 (233 chars)
docs.stripe.com is the high water mark.
Real /llms.txt — 93KB structured index.
Hit any docs URL with .md on the end and you get markdown. /payments.md returns text/plain, not HTML.
Convention beats spec when the convention works.
Tweet 3 (251 chars)
stripe.com — the marketing front door — scores 10/100. Level 0.
No /AGENTS.md. No MCP Server Card. No Content-Signal directive on robots.txt.
Sitemap is at /sitemap/sitemap.xml instead of /sitemap.xml.
Tiny config gap. Big drop in agent legibility.
Tweet 4 (256 chars)
The kicker: @stripe/mcp v0.3.3 ships on npm right now. “Command line tool for setting up Stripe MCP server.”
Stripe operates an MCP server.
An agent reading stripe.com cannot tell.
Capability real. Signal absent. Textbook Invisible Product anti-pattern.
Tweet 5 (251 chars)
Fix #1: surface @stripe/mcp from stripe.com. One footer line: “AI agents: npx @stripe/mcp init.”
Drop /.well-known/mcp-server-card.json at every public root.
The hard work — building the MCP server — is done. What’s left is the discovery breadcrumb.
Tweet 6 (237 chars)
Fix #2: honor Accept: text/markdown on canonical docs URLs.
Stripe already serves markdown via the .md suffix. The work is the content-negotiation handler, not new content.
Same docs. Two ways in. Cuts the tribal-knowledge tax to zero.
Tweet 7 (254 chars)
Stripe defined developer-first payments.
They have the capability. They’re missing the breadcrumbs.
If they fix it, almost every other API company has no excuse.
Full report — rubric, raw probe data, top fixes:
https://agentsfirst.dev/reports/stripe/
Tweet count: 7. All tweets under 280 chars.
Tags: @stripe on tweet 1 (and @stripe/mcp natural-mention in tweets 1, 4, 5). Report URL only on tweet 7 (X throttles link-leading threads ~40%).
Note: tweet body is the text shown to the reader between > lines, including blank lines as \n chars. The > markdown markers and “Tweet N” labels are NOT part of the tweet.