By Nous Research. Runs in Terminal, Standalone.
Hermes Agent is an autonomous, self-improving agent from Nous Research that runs on servers, local machines, or cloud hosts. It combines persistent memory, shareable skills, subagents, and code execution so it can learn workflows over time instead of treating every task as stateless. Connected to GoldRush through MCP, Hermes can monitor wallets, build blockchain automations, and run recurring onchain analysis from a single long-lived agent.
Step 2: Enable MCP support
pip install "hermes-agent[mcp]"curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bashInstall the MCP extras if your current Hermes environment does not already include them.
pip install "hermes-agent[mcp]"Configure your preferred inference provider before you connect external tools.
hermes setup~/.hermes/config.yamlmcp_servers:
goldrush:
command: "npx"
args: ["-y", "@covalenthq/goldrush-mcp-server"]
env:
GOLDRUSH_API_KEY: "YOUR_API_KEY"Ask: "Use GoldRush to monitor this wallet, summarize new transfers every hour, and remember the reporting format I prefer"
hermesOnce GoldRush is connected, ask in plain words. Hermes Agent picks the calls.
~/.hermes/config.yamlEach tool is a GoldRush API call or analytics query. Hermes Agent reads the descriptions and picks the tools a request needs.
Fetch spot and historical balances for an address on up to 10 EVM chains.
Fetch paginated transactions for up to 10 addresses and 10 chains.
Locate chains an address is active on with a single API call.
Get native and ERC20 token balances with spot prices and metadata.
Get token balances at a specific block height or date.
Get daily portfolio balance broken down by token.
Get transfer-in and transfer-out events with historical prices.
Get paginated current or historical holders of a token.
Get native token balance with current market value.
Fetch a single transaction with decoded log events.
Get earliest/latest transactions and count for a wallet.
Get paginated transactions with decoded logs for an address.
Get all transactions in a block with decoded events.
Get balances for child addresses from an HD wallet xpub key.
Get full transaction history for a Bitcoin wallet.
Get balance for a non-HD Bitcoin address.
Get ERC721 and ERC1155 NFTs held by an address.
Verify NFT ownership within a collection.
Verify ownership of a specific NFT by token ID.
Get historical prices for ERC20 and native tokens.
Get spot prices for a Uniswap V2/V3 pool.
Get token approvals categorized by spender with risk levels.
Get real-time gas estimates for low, medium, and high speeds.
Fetch a single block with timestamp, tx count, and miner info.
Get block heights within a date range.
Get event logs emitted from a contract address.
Get event logs by topic hash across all contracts.
Resolve an ENS, RNS or Unstoppable Domains name to an address.
List every dataset with live analytics, with its metrics and dimensions.
Find a dataset, metric, dimension or ticker before querying it.
Read what a dataset's metrics measure, how they split and what they can't answer.
Get one metric of a dataset as a daily, weekly or monthly series.
Get several metrics of one dataset in a single call.
Split a metric by a dimension such as chain, asset or market.
List the values a dimension holds, ranked, to filter on one of them.
Compare two to ten named datasets on one metric.
Rank every dataset that serves a metric.
Agent Skills give your agent the context it needs for every GoldRush endpoint: parameters, response shapes and credit costs. One command installs all of them.
npx skills add covalenthq/goldrush-agent-skillsREST endpoints for historical blockchain data. Balances, transactions, NFTs, token prices, security checks, cross-chain queries across 100+ networks.
Pay-per-request access without API keys. Agents pay with stablecoins using the HTTP 402 protocol. No accounts, no rate limits, no key management.
Terminal-first blockchain data with native MCP support. 17 commands that work for both humans and AI agents.
mcp_servers section is valid YAML. If needed, run pip install "hermes-agent[mcp]" again in the same environment Hermes uses.~/.hermes/config.yaml, paginate large blockchain queries, and avoid asking Hermes to fetch huge multi-chain datasets in one call.npx are installed on the host where Hermes runs. Test npx -y @covalenthq/goldrush-mcp-server manually to confirm the binary and API key are available.Anthropic's agentic coding tool that lives in your terminal and understands your codebase end-to-end.
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mcp_servers section in ~/.hermes/config.yaml, so GoldRush can be exposed as a first-class tool without custom glue code.