Bring Avalanche Blockchain
to Cline
Learn how to connect Snowtrace (Avalanche Explorer) to Cline and start using 21 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Snowtrace (Avalanche Explorer) MCP Server?
Connect to the Snowtrace explorer and bring real-time Avalanche blockchain data into your AI workflows. Monitor addresses, analyze transactions, and audit smart contracts without leaving your conversation.
What you can do
- Account Analytics — Retrieve AVAX balances for single or multiple addresses (up to 20) in a single request.
- Transaction History — List normal and internal transactions for any wallet, including block ranges and sorting options.
- Token Tracking — Monitor ERC-20 and ERC-721 (NFT) transfer events to track asset movements across the network.
- Contract Inspection — Fetch verified source code and ABIs for smart contracts to understand protocol logic.
- Network Stats — Access block rewards, total AVAX supply, and the latest price data directly from the chain.
How it works
- Subscribe to this server
- Enter your Snowtrace API Key
- Start querying Avalanche data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Web3 Developers — quickly fetch contract ABIs and debug transaction execution status from your IDE.
- Data Analysts — aggregate wallet balances and token transfer history for on-chain research.
- Crypto Enthusiasts — monitor your portfolio and track NFT movements using natural language.
Built-in capabilities (21)
Check Contract Execution Status
Check Transaction Receipt Status
Check Verification Status
Get AVAX Balance for a Single Address
Get AVAX Balance for Multiple Addresses
Get AVAX Last Price
Get Total Supply of AVAX
Get Estimated Block Countdown
Get Block Number by Timestamp
Get Block Rewards
Get Contract ABI
Get Contract Source Code
Get ERC-20 Token Transfer Events
Get ERC-721 (NFT) Token Transfer Events
Get Internal Transactions
Get Logs
Get Blocks Mined by Address
Get Normal Transactions by Address
Get ERC-20 Token Balance for Address
Get ERC-20 Token Total Supply
Verify Source Code
Why Cline?
Cline operates autonomously inside VS Code. it reads your codebase, plans a strategy, and executes multi-step tasks including Snowtrace (Avalanche Explorer) tool calls without waiting for prompts between steps. Connect 21 tools through Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.
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Cline operates autonomously. it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts
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Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window
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Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation
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Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing
Snowtrace (Avalanche Explorer) in Cline
Snowtrace (Avalanche Explorer) and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Snowtrace (Avalanche Explorer) to Cline through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Snowtrace (Avalanche Explorer) in Cline
The Snowtrace (Avalanche Explorer) MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 21 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Cline only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Snowtrace (Avalanche Explorer) for Cline
Every tool call from Cline to the Snowtrace (Avalanche Explorer) MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I check the balance of multiple Avalanche addresses at once?
Yes. Use the get_avax_balance_multi tool and provide a comma-separated list of up to 20 addresses to get all balances in a single response.
How do I track specific token movements like USDT or NFTs?
You can use get_erc20_transfers for standard tokens or get_erc721_transfers for NFTs. You can filter by wallet address or specific contract address to narrow down the results.
Is it possible to see the source code of a verified contract?
Absolutely. The get_contract_source_code tool retrieves the verified Solidity source code and metadata for any contract address that has been verified on Snowtrace.
How does Cline connect to MCP servers?
Cline reads MCP server configurations from its settings panel in VS Code. Add the server URL and Cline discovers all available tools on initialization.
Can Cline run MCP tools without approval?
By default, Cline asks for confirmation before executing tool calls. You can configure auto-approval rules for trusted servers in the settings.
Does Cline support multiple MCP servers at once?
Yes. Configure as many servers as needed. Cline can use tools from different servers within the same autonomous task execution.
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