io.github.mastrophot/near-wallet-manager

mcp-near-wallet-manager

MCP server for NEAR wallet creation, balance checks, and transaction signing.

9/wk 3 tools GitHub npm

No known CVEs

No license

Maintained

Last commit 74d ago

Works with most clients

Transport: stdio

3 tools · ~553 tok

Grade B · 0.3% of 200K ctx

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Finance

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "near-wallet-manager": {
      "command": "mcp-near-wallet-manager"
    }
  }
}

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What io.github.mastrophot/near-wallet-manager does

MCP server for NEAR wallet operations with three production tools:

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'mcp-near-wallet-manager' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

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Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

78/100across 5 weighted dimensions

How we score →

0255075100

−22

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked mcp-near-wallet-manager against OSV.dev.

Inventory

Tools (3)

Click any tool to inspect its schema.

~553 tokens total

Community

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Frequently Asked Questions

Is io.github.mastrophot/near-wallet-manager safe to use?: io.github.mastrophot/near-wallet-manager has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.mastrophot/near-wallet-manager?: io.github.mastrophot/near-wallet-manager supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.mastrophot/near-wallet-manager do?: io.github.mastrophot/near-wallet-manager provides 3 tools: create_wallet, check_balance, sign_transaction. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.mastrophot/near-wallet-manager?: io.github.mastrophot/near-wallet-manager is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
Is io.github.mastrophot/near-wallet-manager actively maintained?: io.github.mastrophot/near-wallet-manager is recently maintained — last commit was 74 days ago.

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Community

Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

What This Delivers (Job Mapping)

Wallet creation

Generates ED25519 keypair or imports existing private key

Returns public key + implicit account id

Balance checking

Fetches account balance over NEAR JSON-RPC

Returns total/locked/available balances and key count

Transaction signing

Signs NEAR transaction payloads with transfer/function_call actions

Returns transaction hash, signature, and base64 signed transaction blob

Tool Inputs

create_wallet

{ "network": "testnet", "include_private_key": true }

check_balance

{ "account_id": "near", "network": "mainnet" }

sign_transaction

{ "signer_id": "alice.testnet", "signer_private_key": "ed25519:...", "receiver_id": "bob.testnet", "nonce": "7", "recent_block_hash": "11111111111111111111111111111111", "actions": [ { "type": "transfer", "deposit_yocto": "1" } ] }

Frequently Asked Questions

Is io.github.mastrophot/near-wallet-manager safe to use?

io.github.mastrophot/near-wallet-manager has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.mastrophot/near-wallet-manager?

io.github.mastrophot/near-wallet-manager supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.mastrophot/near-wallet-manager do?

io.github.mastrophot/near-wallet-manager provides 3 tools: create_wallet, check_balance, sign_transaction. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.mastrophot/near-wallet-manager?

io.github.mastrophot/near-wallet-manager is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.

Is io.github.mastrophot/near-wallet-manager actively maintained?

io.github.mastrophot/near-wallet-manager is recently maintained — last commit was 74 days ago.

mcp-near-wallet-manager

MCP server for NEAR wallet operations with three production tools:

create_wallet
check_balance
sign_transaction

Designed for agent workflows where wallets must be provisioned, checked, and used for deterministic signing.

What This Delivers (Job Mapping)

Wallet creation

Generates ED25519 keypair or imports existing private key
Returns public key + implicit account id

Balance checking

Fetches account balance over NEAR JSON-RPC
Returns total/locked/available balances and key count

Transaction signing

Signs NEAR transaction payloads with transfer/function_call actions
Returns transaction hash, signature, and base64 signed transaction blob

Install

npm install -g mcp-near-wallet-manager

MCP Config Example (Claude Desktop)

{
  "mcpServers": {
    "near-wallet-manager": {
      "command": "mcp-near-wallet-manager"
    }
  }
}

Tool Inputs

`create_wallet`

{
  "network": "testnet",
  "include_private_key": true
}

`check_balance`

{
  "account_id": "near",
  "network": "mainnet"
}

`sign_transaction`

{
  "signer_id": "alice.testnet",
  "signer_private_key": "ed25519:...",
  "receiver_id": "bob.testnet",
  "nonce": "7",
  "recent_block_hash": "11111111111111111111111111111111",
  "actions": [
    {
      "type": "transfer",
      "deposit_yocto": "1"
    }
  ]
}

Development

npm install
npm run check

Security Notes

create_wallet may return a private key: treat as sensitive secret.
Never store private keys in plaintext logs.
Use dedicated signer accounts and minimal permissions.

Publish Targets

npm package: mcp-near-wallet-manager
Agent framework integration notes: deliverables/agent-framework-integration.md
MCP Registry metadata: server.json

License

MIT