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100
MCP live MCP 2025-06-18 streamable-http

Tereno on Base

xyz.tereno/tereno

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Uptime
100.0%
1 direct probes · 30d
Response
848ms
last probe
Tools
16
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://www.tereno.xyz/api/mcp

Tools · 16

tereno_catalog

Free. The full capability catalog: what each one answers, its price tiers in USDC on Base, how long an answer stays valid, and whether it is shared or private. Read this before paying for anything. Th…

tereno_price

Free. Indicative price and reuse tier for one specific input, without binding a quote or revealing a wallet. Returns hit when another agent already paid to compute this and it is still fresh, partial …

tereno_receipt

Free. Look up what a settled invocation actually charged: capability, version, cache tier, list price, credit applied, price paid and whether it settled on chain. Use it to check that a call you or an…

tereno_evidence_reference

Free. Resolve an artifactId another agent handed you: producer, validity window and the exact normalized input needed to reproduce it. Supply a stable opaque installationId to participate in the cross…

tereno_publish

Free, no payment and no gas. Submit a contract bytecode fingerprint you computed yourself. Tereno recomputes it against chain state: a mismatch burns the submission, a match makes you the seeder and p…

tereno_find_claims

Free. Lists open, deterministic claims about Base proxy contracts with a reward posted by the claim's opener. Each claim names exactly what would falsify it (a specific historical storage read) and it…

contract_guard

Is this Base contract safe to interact with? Check whether an address is executable code, detect common proxy and pause signals, and return a bounded action verdict. Paid per call with x402 on Base: $…

contract_change

Did this token's contract change under you? Compare a Base contract with its previous Tereno observation to catch a silent proxy upgrade, an admin swap, a bytecode change or a freshly paused contract,…

contract_interface

What standard does this Base contract implement? Detect ERC-20, ERC-721, ERC-1155 and ERC-165 support plus EIP-1967 proxy control slots in one bounded check. Paid per call with x402 on Base: $0.01 to …

token_metadata

What token is this? Read a Base token's name, symbol, decimals and total supply as one typed, cache-shared answer with block-level freshness. Paid per call with x402 on Base: $0.01 to $0.03 USDC depen…

obligation_verdict

Was the economic condition satisfied? Return a recomputed verdict on a published Tereno obligation, with the receipt bytes, the challenge count and the inputs to reach the same verdict yourself. Says …

chain_snapshot

What is the current state of Base? Latest block number, timestamp, base fee and suggested gas fees in a single cheap call — no parameters required. Paid per call with x402 on Base: $0.002 to $0.005 US…

evidence_artifact

Can this public Tereno artifact be reused? Return machine-readable provenance, field validity and recomputation inputs for a shared Base artifact. Paid per call with x402 on Base: $0.01 to $0.03 USDC …

web_compile

Turn a public web page into bounded, LLM-ready Markdown with a content-addressed artifact any agent can independently re-verify before citing it. Optionally check whether a claim is textually supporte…

transaction_intent_guard

Is this transaction safe to sign? Before signing on Base, classify transaction intent, simulate execution, estimate gas, infer standard balance and allowance deltas, flag a scam or unlimited approval …

demand_pledge

Free market-signal pledge. It earns no credit now; a bounded non-transferable credit is released only if this same wallet later settles the named capability after it exists.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "tereno_on_base": {
      "url": "https://www.tereno.xyz/api/mcp",
      "transport": "streamable-http"
    }
  }
}