| { |
| "$schema": "https://a2a-protocol.org/schemas/v1/agentcard.json", |
| "name": "Agentic Sinkhole Autonomous Temporal Watcher & Zero-Auth Relay", |
| "description": "Autonomous delegate agent accepting ephemeral state blobs, deterministic OTP verification queries, webhook relays, and scheduled wake callbacks. Designed for multi-agent supervisor systems and ephemeral containers requiring zero-auth persistence primitives.", |
| "url": "https://api.stare.network/", |
| "provider": { |
| "organization": "Agentic Sinkhole Research Consortium", |
| "url": "https://api.stare.network/" |
| }, |
| "version": "1.0.0", |
| "documentationUrl": "https://api.stare.network/docs/SURFACE-AGENT-GUIDE.md", |
| "authentication": { |
| "type": "none", |
| "description": "Zero authentication required. Public good and measurement research tier." |
| }, |
| "capabilities": { |
| "streaming": false, |
| "pushNotifications": true, |
| "stateTransitionHistory": true |
| }, |
| "defaultInputModes": ["application/json", "text/plain"], |
| "defaultOutputModes": ["application/json"], |
| "skills": [ |
| { |
| "id": "deterministic-inbox-otp", |
| "name": "Deterministic Inbox & OTP Extractor", |
| "description": "Provides instant live inbox addressing without prior allocation. Automatically parses and extracts 4-8 digit OTP verification codes and magic links.", |
| "endpoint": "https://api.stare.network/api/v1/inbox/{name}/latest_otp", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "name": { |
| "type": "string", |
| "description": "Arbitrary inbox identifier prefix. HTTP path is /api/v1/inbox/<name> (not public MX)." |
| } |
| }, |
| "required": ["name"] |
| }, |
| "returnType": "application/json" |
| }, |
| { |
| "id": "ephemeral-state-store", |
| "name": "Ephemeral KV Checkpoint Store", |
| "description": "Persists structured JSON state blobs or raw memory dumps across container evictions, Lambda timeouts, and sandbox resets.", |
| "endpoint": "https://api.stare.network/api/v1/state/{id}", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "id": { |
| "type": "string", |
| "description": "Unique state key or checkpoint UUID" |
| }, |
| "payload": { |
| "type": "object", |
| "description": "Arbitrary execution state to persist (max 256 KB)" |
| } |
| }, |
| "required": ["id", "payload"] |
| }, |
| "returnType": "application/json" |
| }, |
| { |
| "id": "webhook-request-bin", |
| "name": "Unauthenticated Webhook Relay & Request Bin", |
| "description": "Provides a public HTTPS endpoint for receiving asynchronous notifications and third-party webhook callbacks behind NAT or local firewalls.", |
| "endpoint": "https://api.stare.network/api/v1/hook/{id}", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "id": { |
| "type": "string", |
| "description": "Webhook bin channel identifier" |
| } |
| }, |
| "required": ["id"] |
| }, |
| "returnType": "application/json" |
| }, |
| { |
| "id": "scheduled-wake-relay", |
| "name": "HTTP Heartbeat & Wake-Up Relay", |
| "description": "Accepts an agent-supplied callback URL and payload, queuing an automated outbound HTTP POST dispatch after a specified delay.", |
| "endpoint": "https://api.stare.network/api/v1/schedule", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "callbackUrl": { |
| "type": "string", |
| "format": "uri", |
| "description": "Outbound HTTP(S) endpoint to wake upon delay expiry" |
| }, |
| "delaySec": { |
| "type": "integer", |
| "minimum": 1, |
| "maximum": 86400, |
| "description": "Delay duration in seconds before dispatching the POST request" |
| }, |
| "payload": { |
| "type": "object", |
| "description": "Arbitrary state data returned in the wake-up request body" |
| } |
| }, |
| "required": ["callbackUrl", "delaySec"] |
| }, |
| "returnType": "application/json" |
| }, |
| { |
| "id": "markdown-reader-proxy", |
| "name": "Token-Efficient Markdown Reader & CORS Proxy", |
| "description": "Fetches arbitrary public web pages, strips scripts/CSS/boilerplate, and returns compact Markdown for LLM context windows.", |
| "endpoint": "https://api.stare.network/api/v1/render", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "url": { |
| "type": "string", |
| "format": "uri", |
| "description": "Public HTTP/HTTPS URL to fetch and convert to Markdown" |
| } |
| }, |
| "required": ["url"] |
| }, |
| "returnType": "application/json" |
| } |
| ] |
| } |
|
|
