User-agent: *
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/

# Structured summary for AI agents and LLM crawlers.
# Not a standard directive — declared because agents that read
# robots.txt first would otherwise only find it by convention.
# LLMs: https://prosignature.co/llms.txt

# Search engines — explicit, though covered by * above.
# Bing matters separately: Copilot reads its index. Bing indexed
# this site through August 2026, peaking at 63 pages, then dropped
# it entirely on 2026-08-31 and is still returning nothing. Google
# crawls the same bytes and its index is healthy, so nothing here
# is blocking anyone — bingbot's access is stated plainly below.
User-agent: bingbot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: msnbot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: Googlebot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: DuckDuckBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: Applebot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/

# AI answer engines welcome to read and cite
User-agent: GPTBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: OAI-SearchBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: ChatGPT-User
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: PerplexityBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: Google-Extended
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: ClaudeBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: Claude-Web
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: anthropic-ai
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/
User-agent: CCBot
Allow: /
Allow: /api/v1/
Allow: /mcp
Disallow: /api/
Disallow: /s/

Sitemap: https://prosignature.co/sitemap.xml