Search / top.agentsapi/free-blockchain
protogridR0· no sign-in13 free Base tools: address labels, tx explain, balances, receipts, gas, logs, bytecode.
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"free-blockchain": {
"type": "http",
"url": "https://agentsapi.top/free-blockchain/"
}
}
}claude mcp add --transport http free-blockchain https://agentsapi.top/free-blockchain/[mcp_servers.free-blockchain]
url = "https://agentsapi.top/free-blockchain/"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"free-blockchain": {
"type": "remote",
"url": "https://agentsapi.top/free-blockchain/",
"enabled": true
}
}
}{
"mcpServers": {
"free-blockchain": {
"type": "http",
"url": "https://agentsapi.top/free-blockchain/"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=free-blockchain&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYWdlbnRzYXBpLnRvcC9mcmVlLWJsb2NrY2hhaW4vIn0%3D"
}{
"servers": {
"free-blockchain": {
"type": "http",
"url": "https://agentsapi.top/free-blockchain/"
}
}
}{
"mcpServers": {
"free-blockchain": {
"httpUrl": "https://agentsapi.top/free-blockchain/"
}
}
}extensions:
"free-blockchain":
enabled: true
name: "free-blockchain"
type: streamable_http
uri: "https://agentsapi.top/free-blockchain/"
timeout: 300
protocol.modernnewest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_transaction (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); explain_transaction_simple (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_contract_logs (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …tools.token_costabout 907 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes1 tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageget_address_risk_scoreaddedGet a risk score (0-100) for an address based on our 100K+ labeled address database. Scam addresses score 90-100; known exchanges/bridges score 0-20; unknown addresses score 50. Use this BEFORE sending funds to verify the destination.
Full history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-100% +updated-8d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://agentsapi.top/free-blockchain/ streamable-http | none | yes | 100% | 1361 ms | 2024-11-05 | 2026-10-19 |
estimate_gas | Estimate gas needed for a transaction. Useful for dapps and wallets to show users how much gas they'll pay. |
explain_transaction_simple | Explain a transaction in plain English: who sent what to whom, with address labels. FREE simplified version of our premium explain tool. |
get_address_label | Get a human-readable label for an EVM address (100K+ entity labels: exchanges, bridges, protocols, scams). FREE, no payment required. |
get_address_risk_score | Get a risk score (0-100) for an address based on our 100K+ labeled address database. Scam addresses score 90-100; known exchanges/bridges score 0-20; unknown addresses score 50. Use this BEFORE sending funds to verify the destination. |
get_balance | Get ETH balance of an address on Base |
get_block_by_number | Get block details by block number: timestamp, miner, transaction count, gas used. |
get_block_number | Get the current latest block number on Base |
get_contract_code | Get contract bytecode at an address. Useful for checking if an address is a contract or a wallet. |
get_contract_logs | Get event logs from a contract in a block range. Useful for tracking transfers, approvals, etc. |
get_gas_price | Get current gas price on Base |
get_transaction | Get transaction details by hash on Base |
get_transaction_receipt | Get transaction receipt by hash: success/failure status, gas used, logs. Useful for checking if a tx succeeded. |
get_usdc_balance | Get USDC balance of an address on Base (stablecoin balance, more useful than ETH for most agents) |
search_labels_by_category | Search all labeled addresses by category (e.g. exchange, bridge, protocol, scam). Returns up to 50 matches. |
Schemas: list_tools.
{
"name": "top.agentsapi/free-blockchain",
"title": "Free Base Blockchain Tools",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://agentsapi.top/free-blockchain/",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://agentsapi.top/free-blockchain/",
"description": "13 free Base tools: address labels, tx explain, balances, receipts, gas, logs, bytecode."
}