MCP server intelligence profile

MCP Helius MCP Server

A Model Context Protocol server that provides Claude with comprehensive access to Solana blockchain data via the Helius API, enabling operations like checking wallet balances, retrieving blockchain information, and interacting with tokens and NFTs

Local OnlydcSpark
Awaiting current scanNpm · 0.1.6

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

1Distribution channel
38Independently observed tools
0Linked remote endpoints
AvailableVersion intelligence

Detailed security scan evidence is not public for this MCP yet. Public identity, registry metadata, and independently observed protocol inventory remain available.

Install and connect

Installation and connection instructions are shown only when supported by retained package, repository, or endpoint evidence.

Install @mcp-dockmaster/mcp-server-helius from npm

Version 0.1.6 declares 1 executable entrypoint.

npm install --save-exact @mcp-dockmaster/mcp-server-helius@0.1.6
npx -y -p @mcp-dockmaster/mcp-server-helius@0.1.6 @mcp-dockmaster/mcp-server-helius
MCP client configuration example
{
  "mcpServers": {
    "@mcp-dockmaster/mcp-server-helius": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "@mcp-dockmaster/mcp-server-helius@0.1.6",
        "@mcp-dockmaster/mcp-server-helius"
      ]
    }
  }
}

Identity

Canonical slugmcp-helius-1b4e6b27DeploymentLocal Only
Canonical packagenpm:@mcp-dockmaster/mcp-server-heliusRepositorydcSpark/mcp-server-helius
First published—Latest release—
Last security verification—Classification confidence90%
PublicationDraftOfficial distributionNot verified

Distributions

ChannelIdentifierCurrent versionVersionsSource
npm@mcp-dockmaster/mcp-server-helius0.1.61Repository

Current release

PackageVersionPublished / observedInventorySecurity scan
npm@mcp-dockmaster/mcp-server-helius0.1.6CurrentSep 5, 202638 toolsSucceeded · 0 resources · 0 promptsEvidence restricted
Enterprise protection

Continuously monitor this MCP for security risk

Independently scan the exact version your agents use, receive alerts when its risk changes, and investigate every finding with retained version evidence.

  • Independent exact-version security scans
  • Continuous release and vulnerability monitoring
  • Risk-change alerts with capability context
  • Historical evidence and API exports
Custom pricingContact salesTailored to your organization, integrations, data needs, and support requirements.

Current version evidence

No public current-version evidence is available yet.

Current protocol inventory

2025-06-18Negotiated protocol
mcp-server-heliusServer-reported name
1Capability groups
Aug 17, 2026Observed

Tools 38

ToolCategoryAnnotationsRisk
helius_execute_jupiter_swapExecute a token swap using Jupiter
Input schema
{
  "type": "object",
  "properties": {
    "inputMint": {
      "type": "string",
      "description": "The mint address of the input token"
    },
    "outputMint": {
      "type": "string",
      "description": "The mint address of the output token"
    },
    "amount": {
      "type": "number",
      "description": "The amount of input tokens to swap"
    },
    "maxDynamicSlippageBps": {
      "type": "number",
      "description": "Maximum slippage in basis points (optional)"
    },
    "signer": {
      "type": "string",
      "description": "The signer public key"
    }
  },
  "required": [
    "inputMint",
    "outputMint",
    "amount",
    "signer"
  ]
}
——
helius_get_account_infoGet account information for a Solana address
Input schema
{
  "type": "object",
  "properties": {
    "publicKey": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "publicKey"
  ]
}
——
helius_get_assetGet details of a digital asset by its ID
Input schema
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "required": [
    "id"
  ]
}
——
helius_get_asset_batchGet details of multiple assets by their IDs
Input schema
{
  "type": "object",
  "properties": {
    "ids": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "required": [
    "ids"
  ]
}
——
helius_get_asset_proofGet proof for a digital asset
Input schema
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "required": [
    "id"
  ]
}
——
helius_get_assets_by_authorityGet assets by authority address
Input schema
{
  "type": "object",
  "properties": {
    "authority": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "authority"
  ]
}
——
helius_get_assets_by_creatorGet assets created by a specific address
Input schema
{
  "type": "object",
  "properties": {
    "creator": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "creator"
  ]
}
——
helius_get_assets_by_groupGet assets by group key and value
Input schema
{
  "type": "object",
  "properties": {
    "groupKey": {
      "type": "string"
    },
    "groupValue": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "groupKey",
    "groupValue"
  ]
}
——
helius_get_assets_by_ownerGet assets owned by a specific address
Input schema
{
  "type": "object",
  "properties": {
    "owner": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "owner"
  ]
}
——
helius_get_balanceGet the balance of a Solana address
Input schema
{
  "type": "object",
  "properties": {
    "publicKey": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "publicKey"
  ]
}
——
helius_get_block_heightGet the block height of the Solana blockchain
Input schema
{
  "type": "object",
  "properties": {
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_bundle_statusesGet statuses of Jito bundles
Input schema
{
  "type": "object",
  "properties": {
    "bundleIds": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "jitoApiUrl": {
      "type": "string"
    }
  },
  "required": [
    "bundleIds",
    "jitoApiUrl"
  ]
}
——
helius_get_epoch_infoGet information about the current epoch
Input schema
{
  "type": "object",
  "properties": {
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_epoch_scheduleGet the epoch schedule
Input schema
{
  "type": "object",
  "properties": {
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_fee_for_messageGet the fee for a serialized message
Input schema
{
  "type": "object",
  "properties": {
    "message": {
      "type": "string",
      "description": "Base64 encoded message string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "message"
  ]
}
——
helius_get_inflation_rewardGet inflation rewards for a list of addresses
Input schema
{
  "type": "object",
  "properties": {
    "addresses": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "epoch": {
      "type": "number"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "addresses"
  ]
}
——
helius_get_latest_blockhashGet the latest blockhash from the Solana blockchain
Input schema
{
  "type": "object",
  "properties": {
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_leader_scheduleGet the leader schedule for an epoch
Input schema
{
  "type": "object",
  "properties": {
    "slot": {
      "type": "number"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_minimum_balance_for_rent_exemptionGet the minimum balance required for rent exemption
Input schema
{
  "type": "object",
  "properties": {
    "dataSize": {
      "type": "number"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "dataSize"
  ]
}
——
helius_get_multiple_accountsGet information about multiple Solana accounts
Input schema
{
  "type": "object",
  "properties": {
    "publicKeys": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "publicKeys"
  ]
}
——
helius_get_nft_editionsGet NFT editions for a master edition
Input schema
{
  "type": "object",
  "properties": {
    "masterEditionId": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "masterEditionId"
  ]
}
——
helius_get_priority_fee_estimateGet priority fee estimate for a transaction
Input schema
{
  "type": "object",
  "properties": {
    "accountKeys": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "options": {
      "type": "object",
      "properties": {
        "priorityLevel": {
          "type": "string",
          "enum": [
            "default",
            "high",
            "max"
          ]
        },
        "includeAllPriorityFeeLevels": {
          "type": "boolean"
        }
      }
    }
  }
}
——
helius_get_program_accountsGet all accounts owned by a program
Input schema
{
  "type": "object",
  "properties": {
    "programId": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "programId"
  ]
}
——
helius_get_recent_performance_samplesGet recent performance samples
Input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "number"
    }
  },
  "required": []
}
——
helius_get_rwa_assetGet details of a real-world asset by its ID
Input schema
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "required": [
    "id"
  ]
}
——
helius_get_signatures_for_addressGet transaction signatures for a Solana address
Input schema
{
  "type": "object",
  "properties": {
    "address": {
      "type": "string"
    },
    "limit": {
      "type": "number"
    },
    "before": {
      "type": "string"
    },
    "until": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "address"
  ]
}
——
helius_get_signatures_for_assetGet signatures associated with an asset
Input schema
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  },
  "required": [
    "id"
  ]
}
——
helius_get_slotGet the current slot of the Solana blockchain
Input schema
{
  "type": "object",
  "properties": {
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": []
}
——
helius_get_token_account_balanceGet the balance of a token account
Input schema
{
  "type": "object",
  "properties": {
    "tokenAddress": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "tokenAddress"
  ]
}
——
helius_get_token_accountsGet token accounts by mint or owner
Input schema
{
  "type": "object",
  "properties": {
    "mint": {
      "type": "string"
    },
    "owner": {
      "type": "string"
    },
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    }
  }
}
——
helius_get_token_accounts_by_ownerGet token accounts owned by a Solana address
Input schema
{
  "type": "object",
  "properties": {
    "publicKey": {
      "type": "string"
    },
    "programId": {
      "type": "string"
    }
  },
  "required": [
    "publicKey",
    "programId"
  ]
}
——
helius_get_token_largest_accountsGet the largest token accounts for a specific token mint
Input schema
{
  "type": "object",
  "properties": {
    "tokenAddress": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "tokenAddress"
  ]
}
——
helius_get_token_supplyGet the supply of a token
Input schema
{
  "type": "object",
  "properties": {
    "tokenAddress": {
      "type": "string"
    }
  },
  "required": [
    "tokenAddress"
  ]
}
——
helius_get_transactionGet a transaction by its signature
Input schema
{
  "type": "object",
  "properties": {
    "signature": {
      "type": "string"
    },
    "commitment": {
      "type": "string",
      "enum": [
        "confirmed",
        "finalized",
        "processed"
      ]
    }
  },
  "required": [
    "signature"
  ]
}
——
helius_get_versionGet the version of the Solana node
Input schema
{
  "type": "object",
  "properties": {},
  "required": []
}
——
helius_poll_transaction_confirmationPoll for transaction confirmation status
Input schema
{
  "type": "object",
  "properties": {
    "signature": {
      "type": "string"
    },
    "timeout": {
      "type": "number"
    },
    "interval": {
      "type": "number"
    }
  },
  "required": [
    "signature"
  ]
}
——
helius_search_assetsSearch for assets using various filters
Input schema
{
  "type": "object",
  "properties": {
    "page": {
      "type": "number"
    },
    "limit": {
      "type": "number"
    },
    "cursor": {
      "type": "string"
    },
    "before": {
      "type": "string"
    },
    "after": {
      "type": "string"
    },
    "creatorAddress": {
      "type": "string"
    },
    "ownerAddress": {
      "type": "string"
    },
    "jsonUri": {
      "type": "string"
    },
    "grouping": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "burnt": {
      "type": "boolean"
    },
    "frozen": {
      "type": "boolean"
    },
    "supplyMint": {
      "type": "string"
    },
    "supply": {
      "type": "number"
    },
    "delegate": {
      "type": "string"
    },
    "compressed": {
      "type": "boolean"
    }
  },
  "anyOf": [
    {
      "required": [
        "ownerAddress"
      ]
    },
    {
      "required": [
        "creatorAddress"
      ]
    },
    {
      "required": [
        "jsonUri"
      ]
    },
    {
      "required": [
        "supplyMint"
      ]
    },
    {
      "required": [
        "delegate"
      ]
    },
    {
      "required": [
        "burnt"
      ]
    },
    {
      "required": [
        "frozen"
      ]
    },
    {
      "required": [
        "compressed"
      ]
    }
  ]
}
——
helius_send_jito_bundleSend a bundle of transactions to Jito
Input schema
{
  "type": "object",
  "properties": {
    "serializedTransactions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "jitoApiUrl": {
      "type": "string"
    }
  },
  "required": [
    "serializedTransactions",
    "jitoApiUrl"
  ]
}
——

Resources 0

  • None observed.

Resource templates 0

  • None observed.

Prompts 0

  • None observed.

Remote endpoints

EndpointTransportAuthenticationHealthObserved
No verified remote endpoint is linked.

MCP Helius MCP Server questions

How do I install MCP Helius MCP Server?

Install the selected package version with: npm install --save-exact @mcp-dockmaster/mcp-server-helius@0.1.6

What tools does MCP Helius MCP Server provide?

MCP Helius MCP Server exposed 38 tools during independent protocol observation, including helius_execute_jupiter_swap, helius_get_account_info, helius_get_asset, helius_get_asset_batch, helius_get_asset_proof, helius_get_assets_by_authority, helius_get_assets_by_creator, helius_get_assets_by_group, and others.

Is MCP Helius MCP Server secure?

The selected current version does not yet have completed public verification. Unknown does not mean clean or vulnerable.

Explore related MCP server guides

Curated product and capability guides containing this catalog record.

Official vs Community MCP Servers

Let’s talk about MCP security.

Share your details and our security team will contact you.