Crawler access (robots.txt)
2/2 · pass
8 of 8 AI crawlers may read the site, 0 disallowed
- GET /robots.txt -> HTTP 200, 751 B, 1 user-agent group
- Allowed: GPTBot (via *) (1 path rule), ClaudeBot (via *) (1 path rule), OAI-SearchBot (via *) (1 path rule), PerplexityBot (via *) (1 path rule), Google-Extended (via *) (1 path rule), Amazonbot (via *) (1 path rule), CCBot (via *) (1 path rule), Bytespider (via *) (1 path rule)
- Content-Signal: search=yes, ai-input=yes, ai-train=no
- Sitemap declared: https://stealthstack.ai/sitemap.xml
Fix: Nothing to fix here.
Machine-readable surfaces
2/2 · pass
2 of 7 surfaces present (/llms.txt, /sitemap.xml)
- /llms.txt: HTTP 200, 5.3 KB of text
- /sitemap.xml: HTTP 200, sitemap index (356 B)
- /.well-known/x402: HTTP 404
- /.well-known/agent-card.json: HTTP 404
- /.well-known/mcp-registry-auth: HTTP 404
- /openapi.json: HTTP 404
- /ai.txt: HTTP 404
Fix: Publish one agent surface: /openapi.json, /.well-known/agent-card.json, or /.well-known/x402 if you sell to agents.
Readable without JavaScript
2/2 · pass
Home page is readable
- GET https://stealthstack.ai/ -> HTTP 200, text/html, 19 KB
- 1,462 characters of visible text with scripts, styles and tags removed; <title>: "StealthStack — the index of the agentic web"
- 0 external scripts, 1 inline; <noscript> absent
- first words: "Skip to content stealthstack .ai Registry Blog Trust Status Publish a catalog THE INDEX OF THE AGENTIC WEB · 5,290 TRACKED Every capability ..."
Fix: Nothing to fix here.
Structured data
2/2 · pass
2 JSON-LD blocks, Open Graph complete
- 2 JSON-LD blocks: @type WebSite, Organization
- Open Graph: og:title "StealthStack — honest search of the agentic web"; og:description present
- meta description: present
Fix: Nothing to fix here.
Legal notices (TAKE IT DOWN desk check)
1/2 · warn
1 of 6 required notices complete (desk score 3/12)
- Desk score 3/12 across 6 checks (3 of 12 pages read)
- Missing or partial: TAKE IT DOWN Act notice (0/2); DMCA / copyright notice (0/2); DSA notice-and-action (EU users) (0/2); Privacy request method (1/2); Accessibility statement and feedback (0/2)
- Complete: Marketing opt-out
Fix: Publish the missing notices with a working request mechanism. Start with TAKE IT DOWN Act notice: Publish a plain-language notice and a request mechanism usable without an account; act within 48 hours.
MCP census entry (index.agentexchange.work)
1/2 · warn
Exposes /mcp but is not in the census
- Not in the census of 2,031 hosts selling to agents (2026-09-29)
- GET /mcp -> HTTP 405 (application/json): an endpoint answers
- Index MCP probe record: HTTP 404 (not probed by the index yet)
Fix: Publish /.well-known/x402 with your paid routes so payment indexers can list you.
