Directory of
PLP servers.
The PLP Registry is a public directory of PLP-compliant prompt servers. Discover vendors, verify compliance, and use protocol redirects for seamless integration.
How it works
The registry acts as a phone book for PLP servers, enabling discovery and protocol-level redirects.
Vendors Register
PLP server operators register their endpoint with the registry using the CLI or API.
Compliance Check
Automated tests verify the server implements PLP correctly. Verified vendors get a trust badge.
Clients Discover
Applications query the registry to find vendors, or use plp:// URLs that redirect automatically.
Vendor Discovery
Find PLP-compliant prompt servers. Search by name, category, or capabilities.
Protocol Redirects
Short URLs that resolve to any PLP server. Use plp://vendor/prompt instead of full URLs.
Compliance Verification
Automated testing ensures vendors implement PLP correctly. Trust badges for verified servers.
CLI Registration
Register your PLP server with a single command. Self-service onboarding for vendors.
Registry API
Programmatic access to the vendor directory. Build tools that discover PLP servers automatically.
Open & Decentralized
No lock-in. The registry points to servers you control. Switch providers anytime.
Protocol redirects
Use short, memorable URLs that resolve to any registered PLP server.
# Instead of remembering full URLs...
https://api.acme-prompts.com/v1/prompts/customer-support
# Use a protocol redirect:
plp://acme/customer-support
# The registry resolves it automaticallyFor PLP server vendors
Register your PLP-compliant server to be discovered by clients worldwide.
# Install the CLI
npm install -g @plp/registry-cli
# Register your server
plp-registry register --name acme --url https://api.acme-prompts.com
# Run compliance tests
plp-registry verify --name acme