Skill

bech32

Encode and decode NIP-19 bech32 Nostr entities (note1, npub1, nevent1, nprofile1, naddr1). Use when the user provides a bech32 string and wants to extract the event ID, pubkey, or relay hints, or wants to encode a hex ID/pubkey into a bech32 string.

Install

npx claudepluginhub cameri/claude-skills --plugin nostr

Tool Access

This skill uses the workspace's default tool permissions.

Preview

SKILL.md

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Last CommitMar 25, 2026

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View Source View Plugin View on GitHub View README

<objective> Encode or decode NIP-19 bech32 entities using the nip19_decode and nip19_encode tools. </objective> <entities> | Prefix | Contains | Use case | |-----------|-----------------------------------------------|---------------------------------| | npub1 | hex pubkey | User identity | | nsec1 | hex private key (handle with care) | Private key export | | note1 | hex event ID | Short text note reference | | nevent1 | event ID + optional relays, author, kind | Event reference with hints | | nprofile1 | pubkey + optional relay hints | Profile reference with hints | | naddr1 | kind + pubkey + identifier + optional relays | Replaceable event reference | </entities> <process>

Decoding

Call nip19_decode with the bech32 string:

nip19_decode(bech32: "nevent1qqsp...")

Returns { type, data } where data depends on type:

note → hex event ID string
npub → hex pubkey string
nevent → { id, relays?, author?, kind? }
nprofile → { pubkey, relays? }
naddr → { identifier, pubkey, kind, relays? }

Present the decoded fields clearly. For nevent1, highlight the id (hex event ID) and any relay hints.

Encoding

Call nip19_encode with the type and data:

nip19_encode(type: "nevent", data: { id: "abc123...", relays: ["wss://relay.damus.io"] })
nip19_encode(type: "npub", data: "hexpubkey...")
nip19_encode(type: "note", data: "hexeventid...")

</process>

<success_criteria> Decoded: present all fields from the bech32 payload. For nevent1/nprofile1, surface the relay hints — they tell you where to fetch the event/profile. Encoded: return the bech32 string ready to share. </success_criteria>