xyz.tenzro/tenzro-ethereum
REMOTE · ETHEREUM-MCP.TENZRO.XYZ · SCANNED AUG 3
Ethereum tools over MCP: Chainlink feeds, ENS, ERC-8004 agents, EAS attestations, transactions.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 17 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability72
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 2208 tokens (~129/item across 17 items; 17 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · ethereum-mcp.tenzro.xyz
claude mcp add --transport http xyz-tenzro-tenzro-ethereum https://ethereum-mcp.tenzro.xyz/mcp
[mcp_servers.xyz-tenzro-tenzro-ethereum] url = "https://ethereum-mcp.tenzro.xyz/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"xyz-tenzro-tenzro-ethereum": {
"type": "remote",
"url": "https://ethereum-mcp.tenzro.xyz/mcp",
"enabled": true
}
}
} openclaw mcp add xyz-tenzro-tenzro-ethereum --url https://ethereum-mcp.tenzro.xyz/mcp --transport streamable-http
mcp_servers:
xyz-tenzro-tenzro-ethereum:
url: "https://ethereum-mcp.tenzro.xyz/mcp" {
"mcpServers": {
"xyz-tenzro-tenzro-ethereum": {
"type": "http",
"url": "https://ethereum-mcp.tenzro.xyz/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 62
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://ethereum-mcp.tenzro.xyz/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=ethereum-mcp.tenzro.xyz | CN=YE2,O=Let's Encrypt,C=US | 18 Jul 2026 | 16 Oct 2026 | ECDSA 256 | ECDSA-SHA384 | 519d1779f9b8a1e9fbac652de7385737283 |
| SANs: ethereum-mcp.tenzro.xyz | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
DNSSEC insecure
Validation of ethereum-mcp.tenzro.xyz. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| xyz. | present | 3599, 18130 | 8, 8 | Verified |
| tenzro.xyz. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://ethereum-mcp.tenzro.xyz/mcp | Verified | 200 | |
| http (plaintext) | http://ethereum-mcp.tenzro.xyz/mcp | HTTPS enforced | 308 | https://ethereum-mcp.tenzro.xyz/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
eth_call_contract ~127
Execute a read-only eth_call against a smart contract. Params: to (contract address), data (hex-encoded calldata), block (default 'latest'). Returns the raw hex result. Use eth_encode_function to build calldata from a function signature and arguments.
| Name | Type | Req | Description |
|---|---|---|---|
| block | string|null | — | Block parameter ('latest', 'earliest', 'pending', or hex block number). Default: 'latest' |
| data | string | yes | Hex-encoded calldata (with or without 0x prefix) |
| to | string | yes | Contract address (hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_encode_function ~195
ABI-encode a function call. Computes the 4-byte selector from the canonical function signature via Keccak-256, then left-pads each argument to 32 bytes. Returns the complete hex-encoded calldata ready for eth_call or a transaction. Example: function_sig='transfer(address,uint256)', args=['0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045', '0xde0b6b3a7640000'].
| Name | Type | Req | Description |
|---|---|---|---|
| args | array | yes | Arguments as JSON array of hex-encoded values (each will be left-padded to 32 bytes). E.g. ['0xRecipientAddress', '0xde0b6b3a7640000'] |
| function_sig | string | yes | Canonical function signature (e.g. 'transfer(address,uint256)', 'approve(address,uint256)', 'balanceOf(address)') |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_estimate_gas ~139
Estimate gas required for a transaction via eth_estimateGas. Params: to (required), from/data/value (optional). Returns estimated gas in decimal and hex.
| Name | Type | Req | Description |
|---|---|---|---|
| data | string|null | — | Hex-encoded calldata (with or without 0x prefix) |
| from | string|null | — | Sender address (hex, with or without 0x prefix) |
| to | string | yes | Recipient/contract address (hex, with or without 0x prefix) |
| value | string|null | — | Value in wei (hex string, e.g. '0xde0b6b3a7640000' for 1 ETH) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_attestation ~87
Query an attestation from Ethereum Attestation Service (EAS) by UID. Posts a GraphQL query to the EAS indexer at easscan.org. Returns attester, recipient, schema, data, timestamp, revocation status, and decoded data when available.
| Name | Type | Req | Description |
|---|---|---|---|
| uid | string | yes | Attestation UID (bytes32 hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_balance ~80
Get the ETH balance of an address via eth_getBalance. Returns balance in wei, Gwei, and ETH.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Ethereum address (hex, with or without 0x prefix) |
| block | string|null | — | Block parameter ('latest', 'earliest', 'pending', or hex block number). Default: 'latest' |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_block ~113
Get block by number via eth_getBlockByNumber. Params: block_number (hex or 'latest'), full_transactions (bool, default false). Returns block header, transactions, and metadata.
| Name | Type | Req | Description |
|---|---|---|---|
| block_number | string|null | — | Block number as hex string (e.g. '0x10d4f') or tag ('latest', 'earliest', 'pending'). Default: 'latest' |
| full_transactions | boolean|null | — | If true, return full transaction objects instead of just hashes. Default: false |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_fee_history ~120
Get fee history for recent blocks via eth_feeHistory. Returns base fees per gas, gas used ratios, and reward percentiles for EIP-1559 gas estimation.
| Name | Type | Req | Description |
|---|---|---|---|
| block_count | string|null | — | Number of blocks to return (default '5') |
| newest_block | string|null | — | Newest block ('latest' by default, or hex block number) |
| reward_percentiles | array|null | — | Reward percentiles as JSON array of floats (e.g. [25.0, 50.0, 75.0]) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_gas_price ~42
Get the current gas price from the Ethereum network via eth_gasPrice JSON-RPC. Returns the gas price in wei, Gwei, and hex.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_price ~183
Get token price from a Chainlink AggregatorV3Interface data feed via eth_call to latestRoundData(). Default feed: ETH/USD on mainnet (0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419). Returns price with 8 decimal precision, round ID, and update timestamps.
| Name | Type | Req | Description |
|---|---|---|---|
| chain_id | integer|null | — | Chain ID — 1 for mainnet (default), 8453 for Base, 42161 for Arbitrum. Selects the dRPC chain-specific URL for the feed read. |
| feed_address | string|null | — | Chainlink AggregatorV3Interface data feed address (default: ETH/USD 0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_token_balance ~106
Get ERC-20 token balance for an address via eth_call to balanceOf(address). Params: token_address (ERC-20 contract), owner_address. Returns raw balance (caller must divide by 10^decimals for human-readable amount).
| Name | Type | Req | Description |
|---|---|---|---|
| owner_address | string | yes | Owner address to check balance for (hex, with or without 0x prefix) |
| token_address | string | yes | ERC-20 token contract address (hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_transaction ~59
Get transaction details by hash via eth_getTransactionByHash. Returns sender, recipient, value, gas, input data, block number, and nonce.
| Name | Type | Req | Description |
|---|---|---|---|
| tx_hash | string | yes | Transaction hash (hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_get_transaction_receipt ~73
Get transaction receipt by hash via eth_getTransactionReceipt. Returns status (0x0=failure, 0x1=success), gas used, logs, contract address (if deployment), and block info.
| Name | Type | Req | Description |
|---|---|---|---|
| tx_hash | string | yes | Transaction hash (hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_lookup_agent_8004 ~95
Look up an AI agent in the ERC-8004 Agent Registry by agent ID (uint256) or owner address. Builds the calldata for getAgent(uint256) or getAgentsByOwner(address) that can be used with eth_call_contract against a deployed ERC-8004 registry.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_id_or_address | string | yes | Agent ID (uint256 hex) or owner address (hex) to look up |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_lookup_ens ~75
Reverse-lookup an Ethereum address to its ENS name via the Universal Resolver on-chain. Constructs <address>.addr.reverse and calls resolve(). Falls back to OnchainKit ENS API. Params: address (hex).
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Ethereum address to reverse-lookup (hex, with or without 0x prefix) |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_register_agent_8004 ~139
Build transaction data for registering an AI agent via ERC-8004 Agent Registry. ERC-8004 defines an on-chain registry for autonomous AI agents with capabilities, metadata URI, and owner tracking. Returns the ABI-encoded function selector and parameter breakdown for registerAgent(string,string[],string). The caller must sign and submit the transaction to the registry contract.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_name | string | yes | Human-readable agent name |
| capabilities | array | yes | List of capability strings (e.g. ['nlp', 'code-generation', 'web-search']) |
| metadata_uri | string | yes | IPFS or HTTPS URI pointing to full agent metadata JSON |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_resolve_ens ~113
Resolve an ENS name to an Ethereum address. Tries the ENS Universal Resolver on-chain via eth_call (resolve(bytes,bytes) at 0xc0497E381f536Be9ce14B0dD3817cBcAe57d2F62). Falls back to the OnchainKit ENS API as a secondary source. Params: name (e.g. 'vitalik.eth').
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | ENS name to resolve (e.g. 'vitalik.eth') |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.
eth_send_raw_transaction ~132
Broadcast a pre-signed Ethereum transaction via eth_sendRawTransaction. Params: raw_tx (hex-encoded RLP-signed transaction, with or without 0x prefix). Returns the resulting transaction hash as plain text. Use eth_encode_function + eth_estimate_gas + an external signer (or tenzro_signTransaction with chain_id matching the target EVM chain) to build the raw_tx.
| Name | Type | Req | Description |
|---|---|---|---|
| raw_tx | string | yes | Signed RLP-encoded transaction as hex (0x-prefixed). Build with the tenzro_signTransaction helper or any EIP-1559/legacy signer. |
| Name | Type | Req | Description |
|---|---|---|---|
| result | — | yes | Underlying response payload verbatim. |
No examples provided.