Developers
Layerr developer resources
Layerr publishes a public OpenAPI specification at https://layerr.ai/openapi.json for the marketing MCP and discovery routes. There is no self-serve product API key and no sandbox. Product access is invited. This page names the machine surfaces and how the two MCP servers differ.
Public marketing MCP: https://layerr.ai/mcp — unauthenticated, read-only Streamable HTTP. Initialize, list tools and resources, and read markdown for this website (overview, when-to-use, problem pages, llms.txt). No contact-form tool. No customer data. Discovery and live handshake: https://layerr.ai/.well-known/mcp.
Product MCP: https://mcp.layerr.ai — authenticated Explore tools over workspaces you can already reach. OAuth with scoped permissions (mcp:tools:read, mcp:tools:invoke, mcp:explore:read, mcp:explore:query). Authorization-server metadata: https://layerr.ai/.well-known/oauth-authorization-server. This is not a public catalog and is not a substitute for the marketing MCP.
Machine index: https://layerr.ai/llms.txt (navigation) and https://layerr.ai/llms-full.txt (concatenated markdown). Every problem and blog page also has a clean .md mirror at the same path plus .md. Agents that send Accept: text/markdown on the HTML URL receive that markdown when a sibling exists.
More: Layerr developer documentation at https://layerr.ai/docs. Layerr authentication at https://layerr.ai/auth. Sitemap: https://layerr.ai/sitemap.xml. RSS: https://layerr.ai/rss.xml. To request product access, use https://layerr.ai/contact.
Layerr OpenAPI specification
https://layerr.ai/openapi.json · https://layerr.ai/api/openapi.yaml
Layerr authentication
Public marketing MCP
Streamable HTTP at https://layerr.ai/mcp. No authentication. Tools cover overview, when to use, page list, and markdown reads. Resources include llms.txt and every published problem page.
Product MCP
Authenticated Explore tools at https://mcp.layerr.ai. OAuth required. This is not a public catalog.