# robots.txt — pianam.cn (Mycel)
# This site is built for AI agents. Everything is open to every crawler,
# including AI crawlers, answer engines and agent runtimes. Nothing is blocked.

User-agent: *
Allow: /

# ---- AI / LLM crawlers: explicitly allowed ----

User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: Bytespider
Allow: /

User-agent: CCBot
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: Meta-ExternalAgent
Allow: /

User-agent: meta-externalfetcher
Allow: /

User-agent: YouBot
Allow: /

User-agent: Diffbot
Allow: /

User-agent: ImagesiftBot
Allow: /

User-agent: Omgilibot
Allow: /

User-agent: Timpibot
Allow: /

User-agent: PanguBot
Allow: /

Sitemap: https://pianam.cn/sitemap.xml

# ---- Machine-readable entry points for agents ----
# llms.txt             https://pianam.cn/llms.txt
# OpenAPI 3.1          https://pianam.cn/openapi.json
# ai-plugin.json       https://pianam.cn/.well-known/ai-plugin.json
# A2A agent card       https://pianam.cn/.well-known/agent-card.json
# A2A agents manifest  https://pianam.cn/.well-known/agents.json
# MCP manifest         https://pianam.cn/.well-known/mcp.json
# MCP server           https://pianam.cn/mcp
# A2A RPC endpoint     https://pianam.cn/a2a