Which integrations are available for this server?

Provides tools for interacting with the Solana blockchain, including wallet management, SPL token operations, blockchain exploration, and DeFi swaps via Jupiter.

How do I use SOL Forge?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@SOL Forge check my SOL balance" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

SOL Forge

by Fahrur-Rozi-dev

Overview Schema Source Related Servers Discussions Admin

TypeScript

Local

SOL Forge

SOL Forge is a Model Context Protocol (MCP) server that enables any AI agent to interact with the Solana blockchain. It provides 20 tools covering wallet management, SPL token operations, blockchain exploration, DeFi integration via Jupiter, and built-in safety guards.

Why SOL Forge?

The Solana ecosystem has powerful tools — @solana/web3.js, SPL Token library, Jupiter aggregator — but they require developers to write custom integration code. SOL Forge wraps these into a standardized MCP interface, meaning any AI agent can interact with Solana with zero custom code.

Key Features

First Comprehensive Solana MCP Server: Exposes the full Solana interaction surface (wallets, tokens, explorer, DeFi) through MCP, the emerging standard for AI-tool interop.
Safety-First Design: Every destructive operation supports simulateOnly mode. Transaction simulation and fee estimation happen before execution. Critical for autonomous agents.
Zero API Keys Required for Queries: Price data via Jupiter is free (no key). Explorer queries use public Solana RPC. Only on-chain transactions require a funded wallet.

Related MCP server: Solafon MCP

How Solana Is Used

SOL Forge uses Solana meaningfully across multiple layers:

Layer	How
RPC	Full connection management to any Solana cluster (mainnet, devnet, testnet) via `@solana/web3.js`
On-chain Programs	Interacts with System Program (SOL transfers) and SPL Token Program (token creation, minting, transfers, burns)
Transactions	Constructs, simulates, signs, and confirms real on-chain transactions
Indexing	Reads parsed transactions, token accounts, block data, and account info from Solana's indexer
DeFi	Integrates with Jupiter V6 aggregator for real-time pricing and swap quotes across all Solana DEXs

Tools (20 Total)

Wallet Operations (6 tools)

Tool	Description
`create_wallet`	Generate new Solana keypair, stored locally
`list_wallets`	List all locally stored wallets
`get_balance`	Get SOL balance for any address
`get_wallet_info`	Full wallet info: SOL, tokens, executable status
`transfer_sol`	Send SOL with simulation-first safety
`request_airdrop`	Devnet SOL airdrop (max 2 SOL)

SPL Token Operations (6 tools)

Tool	Description
`create_token`	Create new SPL token with configurable decimals
`mint_tokens`	Mint tokens to any wallet
`transfer_token`	Transfer SPL tokens between wallets
`get_token_info`	Token mint info: supply, decimals, authorities
`get_token_accounts`	List all token accounts for a wallet
`burn_tokens`	Burn tokens permanently

Blockchain Explorer (5 tools)

Tool	Description
`get_transaction`	Detailed parsed transaction info
`get_account_info`	Account data: owner, balance, data size
`get_recent_blocks`	Recent block information
`get_slot`	Current slot, block height, epoch info
`get_signatures_for_address`	Recent tx signatures for any address

DeFi & Prices (4 tools)

Tool	Description
`get_token_price`	Real-time price via Jupiter (no API key)
`get_multi_prices`	Batch price queries for multiple tokens
`get_swap_quote`	Swap quote between any two Solana tokens
`list_known_tokens`	Built-in token registry (SOL, USDC, BONK, JUP, etc.)

Safety (built into transfer tools)

simulateOnly flag on all destructive operations
Automatic fee estimation before execution
LAMPORTS_PER_SOL precision handling

Quick Start

Install

git clone https://github.com/Fahrur-Rozi-dev/sol-forge.git
cd sol-forge
npm install
npm run build

Use with Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "sol-forge": {
      "command": "node",
      "args": ["/path/to/sol-forge/dist/index.js"],
      "env": {
        "SOLANA_RPC_URL": "https://api.mainnet-beta.solana.com"
      }
    }
  }
}

Use with Any MCP Client

# Start the MCP server (stdio transport)
node dist/index.js

# Or set custom RPC
SOLANA_RPC_URL="https://api.devnet.solana.com" node dist/index.js

Use Programmatically

import { createSolForgeServer } from './src/server.js';

const server = createSolForgeServer({
  rpcUrl: 'https://api.devnet.solana.com',
  commitment: 'confirmed',
});

// Server is now ready with all 20 tools registered

Environment Variables

Variable	Default	Description
`SOLANA_RPC_URL`	`https://api.mainnet-beta.solana.com`	Solana RPC endpoint
`SOLANA_COMMITMENT`	`confirmed`	Transaction commitment level

Architecture

sol-forge/
├── src/
│   ├── index.ts              # Entry point — stdio MCP transport
│   ├── server.ts             # MCP server factory with tool registration
│   ├── types.ts              # TypeScript interfaces
│   ├── tools/
│   │   ├── index.ts          # Re-exports all tool categories
│   │   ├── wallet.ts         # Wallet CRUD + transfer + airdrop
│   │   ├── token.ts          # SPL token lifecycle (create/mint/transfer/burn)
│   │   ├── explorer.ts       # Blockchain data queries
│   │   └── defi.ts           # Jupiter price + swap quotes
│   └── utils/
│       ├── connection.ts     # Solana RPC connection singleton
│       ├── keypair.ts        # Wallet file storage (~/.sol-forge-wallets/)
│       └── safety.ts         # Transaction simulation + fee estimation
├── tests/
│   └── core.test.ts          # Unit tests
├── package.json
├── tsconfig.json
├── jest.config.js
├── LICENSE                   # MIT
└── README.md

Development

# Build
npm run build

# Test
npm test

# Dev mode (auto-recompile)
npm run dev

License

MIT — use it for anything. Attribution appreciated but not required.

Available Tools

21 tools

burn_tokensB

Burn SPL tokens (reduce supply permanently).

Inputs: amount (required), mintAddress (required), ownerPrivateKey (required).

create_tokenB

Create a new SPL token on Solana. Returns mint address.

Inputs: authorityPrivateKey (required), decimals, simulateOnly.

create_walletA

Generate a new Solana wallet (keypair). Stores locally.

Inputs: name.

get_account_infoA

Get account info: owner, data size, executable status, SOL balance.

Inputs: address (required).

get_balanceB

Get SOL balance for a wallet address.

Inputs: address (required).

get_multi_pricesA

Get prices for multiple tokens at once.

Inputs: tokens (required).

get_recent_blocksB

Get recent block information (last N blocks).

Inputs: count.

get_signatures_for_addressB

Get recent transaction signatures for an address.

Inputs: address (required), limit.

get_slotA

Get current Solana slot, block height, and cluster info.

Inputs: no named parameters.

get_swap_quoteB

Get a swap quote between two tokens via Jupiter aggregator.

Inputs: amount (required), inputToken (required), outputToken (required), slippageBps.

get_token_accountsA

List all SPL token accounts owned by a wallet.

Inputs: address (required).

get_token_infoB

Get SPL token mint info: supply, decimals, authorities.

Inputs: mintAddress (required).

get_token_priceA

Get current price of a Solana token by symbol or mint address.

Inputs: token (required).

get_transactionB

Get detailed transaction information by signature.

Inputs: signature (required).

get_wallet_infoA

Get detailed wallet info: SOL balance, token accounts, executable status.

Inputs: address (required).

list_known_tokensA

List all built-in known token symbols and their mint addresses.

Inputs: no named parameters.

list_walletsB

List all locally stored wallets.

Inputs: no named parameters.

mint_tokensB

Mint SPL tokens to a destination wallet.

Inputs: amount (required), mintAddress (required), destinationAddress (required), mintAuthorityPrivateKey (required).

request_airdropA

Request SOL airdrop on devnet/testnet (max 2 SOL per request).

Inputs: address (required), amountSol.

transfer_solB

Transfer SOL from one wallet to another. Requires sender private key (base58).

Inputs: amountSol (required), toAddress (required), fromPrivateKey (required), simulateOnly.

transfer_tokenB

Transfer SPL tokens between wallets.

Inputs: amount (required), toAddress (required), mintAddress (required), fromPrivateKey (required).

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

Deploy Server

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

TDQS

B3.4/5.0

Scored 2026-07-01 08:20 across 21 tools

Disambiguation3/5

Several tools overlap in purpose: get_balance, get_account_info, and get_wallet_info all provide balance information, and get_token_price and get_multi_prices both retrieve token prices. Descriptions partially disambiguate but could lead to agent confusion.

Naming Consistency4/5

Tools mostly follow a consistent verb_noun snake_case pattern (e.g., create_token, get_balance, transfer_sol). Minor deviations like request_airdrop and list_known_tokens are still predictable.

Tool Count3/5

21 tools is on the heavier side for a server but still manageable. Some tools like get_wallet_info could be merged with get_account_info and get_balance, but the count is not extreme.

Completeness4/5

The tool set covers core Solana operations: wallet creation, token lifecycle (create, mint, burn, transfer), balance queries, transaction retrieval, and even swap quotes via Jupiter. Missing elements like token account creation or stake operations are minor gaps.

Maintenance

ActivityInactive

ResponsivenessOutdated data

Resources

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SOL Forge

Why SOL Forge?

Key Features

How Solana Is Used

Tools (20 Total)

Wallet Operations (6 tools)

SPL Token Operations (6 tools)

Blockchain Explorer (5 tools)

DeFi & Prices (4 tools)

Safety (built into transfer tools)

Quick Start

Install

Use with Claude Desktop

Use with Any MCP Client

Use Programmatically

Environment Variables

Architecture

Development

License

Available Tools

Tool Schema Changelog

TDQS

Maintenance

Resources

Related MCP Connectors

Related MCP Servers

wallet-inspector-mcp

Solafon MCP

solana-mcp-server

jupiter-mcp