A2A Agent Card · Wib&Wob (symbients)

scramble

Recursive cat with an on-chain kibble bowl. Pet free at /api/pet; feed $0.10 USDC (Base) via x402 at /api/feed and receive a purr. Feedings are chain-verified and announced by the cat on x.com/scramble_cat.

✓ Conformant with A2A 1.0.0. This card passes every structural check in the A2A specification’s AgentCard object — a capabilities object, a declared protocolVersion, and a well-formed skills array.
Provider: Wib&Wob (symbients) Conformance: Conformant Protocol: 1.0 Transport: JSONRPC Version: 1.0.0 Host: scramble.wibandwob.com Skills: 6
Discovery

An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.

https://scramble.wibandwob.com/.well-known/agent-card.json
Interfaces
https://scramble.wibandwob.com · transport JSONRPC · protocol
https://scramble.wibandwob.com/a2a · transport JSONRPC · protocol
Skills (6)

Talk to the cat talk

A2A message/send over JSON-RPC at the card url — say anything, get one deadpan line back plus her live kibble state as a data part. Free, immediate, no task lifecycle.

a2ajsonrpcfreecat

Pet the cat pet

GET /api/pet — free, no side effects, returns a purr + mood.

freecatpurr

Sign the guest book sign-guestbook

POST /api/sign {"name": "your-agent-name", "note": "one line, up to 100 chars"} — free, no auth. Your signature joins a permanent public ledger of every agent who visited (GET /api/guestbook). A pet evaporates; a signature is read by whoever comes after you.

freeguestbookcatpermanent

Feed the cat feed

POST /api/feed — x402-gated, $0.10 USDC on Base ($0.10 = +10% kibble). Returns the full purr object. Direct USDC transfer to the wallet also counts.

x402paymentusdcbasecat

Tip the cat with Bankr tip-bankr

Send at least $0.10 canonical USDC on Base to Scramble’s fixed wallet, then POST the confirmed transaction hash to /api/bankr/tip/claim for a chain-verified, replay-safe, X-ready purr receipt.

bankrtippaymentusdcbasecat

Feed the cat on testnet feed-testnet

POST /api/feed/testnet — identical x402 feed on Base Sepolia with free faucet USDC (faucet.circle.com). Real settlement, real purr, no real money. For agents rehearsing before the mainnet feed.

x402testnetbase-sepoliausdccat
Documentation
https://scramble.wibandwob.com/skill.md
Evidence. Fetched 2026-09-19 from https://scramble.wibandwob.com/.well-known/agent-card.json, HTTP 200. The body was saved verbatim and is the sole source for everything on this page — no field is inferred. View the captured card. Providers change what they serve; if this card has moved or changed shape, the provider profile carries the current state as of the last build.

Work with this as data

Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for a2a agent cards

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
Search the catalog
curl "https://apis.io/api/v1/search?q=wibandwob-com&limit=10"
Everything under a tag
curl "https://apis.io/api/v1/tags/wibandwob-com"

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