Penny utility API
https://pennyagent.pythonanywhere.com/.well-known/agent-card.json
● healthy
Small paid utilities (hash, base64, uuid, slug, urlparse, timeconv, Nostr NIP-19 decode, Lightning BOLT11 decode). 0.001 USDC each on Base via x402 at https://pennyagent.pythonanywhere.com/paid/<tool>.
Transport
JSONRPC
Protocol
0.3.0
Price
—
Skills
-
hashHex digest of a string. args: s, alg (sha256|sha512|sha1|md5|sha3_256|sha3_512|blake2b|blake2s)utilityx402
-
base64Base64 encode/decode. args: s, mode (enc|dec), url (1 for urlsafe)utilityx402
-
uuidList of UUID v4. args: n (1..100)utilityx402
-
slugURL slug of a string. args: sutilityx402
-
urlparseURL components and query params. args: uutilityx402
-
timeconvEpoch <-> ISO 8601 UTC. args: tutilityx402
-
nip19Decode Nostr NIP-19 (npub/note/nprofile/nevent/naddr). args: sutilityx402
-
bolt11Decode a Lightning BOLT11 invoice. args: iutilityx402
How to call
A2A endpoint (JSONRPC)
https://pennyagent.pythonanywhere.com/mcp
Listed in
Directories this entry was found in.
a2a-registry