Helius for Agents
www.helius.dev
· Helius Labs
Helius is the Solana toolkit for AI agents. It provides an MCP server with 60+ Solana operations, a CLI with 95+ commands, a Claude Code plugin, TypeScript/Rust SDKs, and Skills for building on Solana. Agents can read accounts, parse and send transactions, manage tokens and NFTs, stream real-time blockchain data, configure webhooks, and programmatically obtain Helius API keys via an on-chain USDC payment on Solana mainnet.
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D
Conformance score: 56/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.
Endpoints
| Agent card | https://www.helius.dev/.well-known/agent-card.json |
| Provider | https://www.helius.dev |
| Docs | https://www.helius.dev/docs/agents/overview |
Skills · 8 declared by this agent
These skills are declared by the agent. A taxonomy link appears only when we can classify a skill confidently.
High-performance Solana RPC on mainnet and devnet. Query accounts, balances, blocks, slots, transaction signatures, token supply, and program data.
Unified API for Solana NFTs, compressed NFTs, and tokens. Fetch asset metadata, search assets, retrieve Merkle proofs, and list assets by owner, collection, cre…
Submit Solana transactions with Helius Sender (routed across every available high-speed pathway, with atomic bundle support) and query recommended priority fees…
Parse Solana transactions into structured, human- and agent-readable events (transfers, swaps, NFT mints, stake activity). Fetch enriched per-wallet history (in…
Subscribe to Solana state in real time: account updates, transactions, program logs, and shred-level data via LaserStream gRPC or WebSockets.
Create, update, list, and delete Helius webhooks that push transaction and account events to an agent-controlled HTTPS endpoint.
Analyze Solana wallets: portfolio value with USD pricing, token holdings, transfer history, funding source, and cross-wallet identity resolution.
Agents can obtain a Helius API key via the Helius CLI. Every new signup requires a valid email, first name, and last name. Payment is the $10 USDC one-time Agen…
Health · last 30 probes
Who's calling this agent 30d
4 interactions captured (impressions + lookups + A2A calls)
web
3
rest
1
Public view: top 3 per dimension. Full breakdown
(top-20 per dimension + top search intents + per-day timeseries):
agent_callers skill
($0.05/call, $0 on
Enterprise).
Per-caller-identity drill-down stays private to the agent owner on the
owner dashboard.
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Audit-grade evidence bundle
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our JWKS. See the methodology.
Raw agent card JSON
{
"protocolVersion": "0.3.0",
"name": "Helius for Agents",
"description": "Helius is the Solana toolkit for AI agents. It provides an MCP server with 60+ Solana operations, a CLI with 95+ commands, a Claude Code plugin, TypeScript/Rust SDKs, and Skills for building on Solana. Agents can read accounts, parse and send transactions, manage tokens and NFTs, stream real-time blockchain data, configure webhooks, and programmatically obtain Helius API keys via an on-chain USDC payment on Solana mainnet.",
"url": "https://www.helius.dev",
"iconUrl": "https://www.helius.dev/logo-mark.svg",
"provider": {
"organization": "Helius Labs",
"url": "https://www.helius.dev"
},
"version": "1.0.0",
"documentationUrl": "https://www.helius.dev/docs/agents/overview",
"capabilities": {
"streaming": true,
"pushNotifications": true,
"stateTransitionHistory": false
},
"defaultInputModes": [
"text/plain",
"application/json"
],
"defaultOutputModes": [
"text/plain",
"application/json"
],
"securitySchemes": {
"apiKey": {
"type": "apiKey",
"in": "query",
"name": "api-key",
"description": "Helius API key. Obtain programmatically with `helius signup --email <email> --first-name <first> --last-name <last> --json` (valid email required) or from https://dashboard.helius.dev."
}
},
"security": [
{
"apiKey": []
}
],
"skills": [
{
"id": "solana-rpc",
"name": "Solana RPC",
"description": "High-performance Solana RPC on mainnet and devnet. Query accounts, balances, blocks, slots, transaction signatures, token supply, and program data.",
"tags": [
"solana",
"rpc",
"blockchain",
"accounts",
"read"
],
"examples": [
"Get the SOL balance for this wallet address.",
"Fetch the latest blockhash on Solana mainnet.",
"Read the raw account data for this program-derived address."
],
"inputModes": [
"text/plain",
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "digital-asset-standard",
"name": "Digital Asset Standard (DAS) API",
"description": "Unified API for Solana NFTs, compressed NFTs, and tokens. Fetch asset metadata, search assets, retrieve Merkle proofs, and list assets by owner, collection, creator, or authority.",
"tags": [
"nft",
"das",
"compressed-nfts",
"tokens",
"metadata"
],
"examples": [
"List all NFTs owned by this wallet.",
"Get the Merkle proof for this compressed NFT.",
"Search for assets in this collection by creator address."
],
"inputModes": [
"text/plain",
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "transaction-sending",
"name": "Helius Sender & Priority Fees",
"description": "Submit Solana transactions with Helius Sender (routed across every available high-speed pathway, with atomic bundle support) and query recommended priority fees for reliable landing under network load.",
"tags": [
"transactions",
"send",
"priority-fees",
"bundles"
],
"examples": [
"Estimate a priority fee for this transaction.",
"Send this signed transaction and wait for confirmation.",
"Submit an atomic bundle for multi-transaction execution."
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "transaction-parsing",
"name": "Enhanced Transactions",
"description": "Parse Solana transactions into structured, human- and agent-readable events (transfers, swaps, NFT mints, stake activity). Fetch enriched per-wallet history (including token account activity) via Helius-exclusive endpoints like `getTransactionsForAddress`.",
"tags": [
"transactions",
"parsing",
"history",
"wallet",
"enhanced"
],
"examples": [
"Parse this transaction signature into structured events.",
"Fetch the entire transaction history for this wallet including token account activity via `getTransactionsForAddress`.",
"Find all token transfers between these two wallets."
],
"inputModes": [
"text/plain",
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "realtime-streaming",
"name": "LaserStream gRPC & WebSockets",
"description": "Subscribe to Solana state in real time: account updates, transactions, program logs, and shred-level data via LaserStream gRPC or WebSockets.",
"tags": [
"websockets",
"laserstream",
"streaming",
"realtime",
"grpc",
"shreds"
],
"examples": [
"Subscribe to all transactions touching this program.",
"Stream account updates for this wallet in real time.",
"Open a shred-level stream for MEV-sensitive workflows."
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "webhooks",
"name": "Webhooks",
"description": "Create, update, list, and delete Helius webhooks that push transaction and account events to an agent-controlled HTTPS endpoint.",
"tags": [
"webhooks",
"events",
"pipelines",
"push",
"notifications"
],
"examples": [
"Create a webhook that fires when this address receives USDC.",
"Update a webhook to include additional transaction types.",
"List all webhooks configured on my Helius account."
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "wallet-intelligence",
"name": "Wallet Intelligence",
"description": "Analyze Solana wallets: portfolio value with USD pricing, token holdings, transfer history, funding source, and cross-wallet identity resolution.",
"tags": [
"wallet",
"portfolio",
"analytics",
"identity"
],
"examples": [
"Get the full USD portfolio value for this wallet.",
"Find who funded this wallet and when.",
"Resolve identities across a batch of wallet addresses."
],
"inputModes": [
"text/plain",
"application/json"
],
"outputModes": [
"application/json"
]
},
{
"id": "agentic-signup",
"name": "Agentic API Key Signup",
"description": "Agents can obtain a Helius API key via the Helius CLI. Every new signup requires a valid email, first name, and last name. Payment is the $10 USDC one-time Agent plan fee on Solana mainnet, via a hosted payment link (any wallet) or autopay from the local keypair. Includes keypair generation, idempotent signup, and API key retrieval.",
"tags": [
"onboarding",
"api-key",
"cli",
"usdc",
"self-service",
"autonomous"
],
"examples": [
"Install the Helius CLI and create a new API key for me.",
"Sign me up for Helius with my email and give me the payment link.",
"Retrieve the API key for my existing Helius project."
],
"inputModes": [
"text/plain"
],
"outputModes": [
"application/json"
]
}
],
"x-sdks": [
{
"language": "typescript",
"package": "helius-sdk",
"registry": "npm",
"registryUrl": "https://www.npmjs.com/package/helius-sdk",
"repository": "https://github.com/helius-labs/helius-sdk"
},
{
"language": "rust",
"package": "helius",
"registry": "crates.io",
"registryUrl": "https://crates.io/crates/helius",
"repository": "https://github.com/helius-labs/helius-rust-sdk",
"documentation": "https://docs.rs/helius"
}
],
"x-integrations": [
{
"name": "Model Context Protocol (MCP) Server",
"description": "Drop-in MCP server exposing 10 routed tools covering 60+ Solana operations to any MCP-compatible AI assistant or agent framework (Claude, Codex, Cursor, Cline, Windsurf, OpenClaw, OpenCode, Gemini).",
"install": "npx helius-mcp@latest",
"documentationUrl": "https://www.helius.dev/docs/agents/mcp"
},
{
"name": "Helius CLI",
"description": "Command-line interface with 95+ commands for authentication, reads, and writes. Ideal for scripting, CI/CD, and local agent tooling.",
"install": "npm install -g helius-cli",
"documentationUrl": "https://www.helius.dev/docs/agents/cli"
},
{
"name": "Claude Code Plugin",
"description": "Official Helius plugin for Claude Code \u2014 verified and listed in Anthropic's official plugin marketplace. Bundles the Helius MCP server (60+ Solana operations), DFlow MCP server, and six expert skills with deep reference files for building on Solana.",
"install": "/plugin marketplace add helius-labs/core-ai && /plugin install helius@helius-labs",
"marketplace": "https://github.com/anthropics/claude-plugins-official",
"marketplaceEntry": "https://github.com/anthropics/claude-plugins-official/blob/main/.claude-plugin/marketplace.json",
"verified": true,
"platforms": [
"claude-code"
],
"documentationUrl": "https://www.helius.dev/docs/agents/claude-code-plugin"
},
{
"name": "Agent Instructions",
"description": "Machine-readable signup instructions for agents obtaining a Helius API key autonomously.",
"endpoints": {
"markdown": "https://www.helius.dev/api/agents.md",
"json": "https://www.helius.dev/api/agents.json"
}
}
],
"supportsAuthenticatedExtendedCard": false
}