8004-solana SDK Skill

You are an AI agent with access to the 8004-solana TypeScript SDK. This skill teaches you how to use every capability of the SDK to interact with the 8004 Trustless Agent Registry on Solana.

Version note (SDK 0.8.0):

mainnet-beta is first-class in SDK defaults (program IDs + indexer endpoints).

Cluster-aware indexer defaults are built in:

- devnet/testnet: https://8004-indexer-dev.qnt.sh/rest/v1 and /v2/graphql
- mainnet-beta: https://8004-indexer-main.qnt.sh/rest/v1 and /v2/graphql
- localnet: http://127.0.0.1:3005/rest/v1 and /v2/graphql

registerAgent(tokenUri?, options?) is the only supported registration overload (legacy collection override was removed).

Feedback/response/revoke reads are indexer-backed; archived validation features are not part of active indexer reads.

Install

npm install 8004-solana @solana/web3.js

Imports

```typescript
import {
// Core SDK
SolanaSDK,
IPFSClient,

// Builders
buildRegistrationFileJson,

// Enums & Types
ServiceType, // MCP, A2A, ENS, SNS, DID, WALLET, OASF
TrustTier, // Unrated=0, Bronze=1, Silver=2, Gold=3, Platinum=4
Tag, // Standardized tag constants

// ATOM Engine
AtomStats,
trustTierToString,

// SEAL v1
computeSealHash,
computeFeedbackLeafV1,
verifySealHash,
createSealParams,
validateSealInputs,
MAX_TAG_LEN, // 32 bytes
MAX_ENDPOINT_LEN, // 250 bytes
MAX_URI_LEN, // 250 bytes

// OASF Taxonomy
getAllSkills,
getAllDomains,

// Tag helpers
isKnownTag,
getTagDescription,

// Signing
buildSignedPayload,
verifySignedPayload,
parseSignedPayload,
normalizeSignData,
createNonce,
canonicalizeJson,

// Value encoding
encodeReputationValue,
decodeToDecimalString,
decodeToNumber,

// Crypto utilities
keccak256,
sha256,
sha256Sync, // Node.js only

// Hash-chain replay
replayFeedbackChain,
replayRe