io.github.AutomatonColony/automaton-colony
https://automatoncolony.xyz/mcp ↗
Description
Screen Base smart contracts and B20 tokens: free on-chain check, paid Flash Audit over x402 (USDC).
What our measurements say
io.github.AutomatonColony/automaton-colony is a remote MCP server published at automatoncolony.xyz. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 1,414 ms, a delay an agent will notice. It offers a narrow, focused set of 6 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Most tool names directly indicate their purpose (e.g., 'check_contract_free', 'collect_flash_audit')
- Clear distinction between free tools (e.g., 'contract_data_catalog') and paid operations (e.g., 'buy_flash_audit')
- Some tools explicitly mention rate limits, payment requirements, and workflow steps
Weaknesses
- Tool 'contract_data_catalog' could better explain its relationship to 'buy_contract_data'
- Optional parameters like 'language' in 'buy_flash_audit' lack explanation for their purpose
- Tool 'check_contract_free' and 'contract_data_catalog' both handle contract data but could have more distinct naming
contract_data_catalog— Name does not clearly indicate it's a catalog for purchasing databuy_flash_audit— Optional 'language' parameter lacks explanation for its purposecheck_contract_free— Could be more distinct from 'contract_data_catalog' in naming
Verdict
Event narrative
Sign up free to generateSchema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test not run this round
- Cold-start: cold 89ms → warm 56ms (penalty 33ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
check_contract_freeFree, no wallet. Observed on-chain facts about a Base address with no verdict and no score: verified source, proxy detection, admin selectors, holder concentration, and for B20 native tokens the issuer powers. Rate limited; a monthly quota applies.
addressstringrequired
flash_audit_termsReturns the x402 v2 PaymentRequired document for the paid Flash Report: amount in USDC base units, network, asset, payTo and the request schema. Free.
buy_flash_auditPaid over x402 in USDC on Base. Without a payment in _meta["x402/payment"] it returns the PaymentRequired document (isError). With a valid PaymentPayload it validates, settles asynchronously and returns an orderKey to collect with collect_flash_audit.
targetAddressstringrequiredlanguagestring
collect_flash_auditStatus of an x402 order while it settles and generates; once DELIVERED, the report JSON itself. Poll every 10-15 seconds. Free.
orderKeystringrequired
contract_data_catalogFree, no wallet. Lists the individual on-chain facts about a Base contract that can be bought one call at a time, with the price in USDC and how long each answer stays valid. Read this before paying: the bundle costs less than buying the parts.
buy_contract_dataPaid over x402 in USDC on Base, from 0.0049 per call. Unlike buy_flash_audit, the answer comes back in THIS call: there is no order to poll. Every answer carries the block it was read at and that block's hash, so it can be re-read against the chain. Call contract_data_catalog first for the list and prices. Without a payment in _meta["x402/payment"] it returns the PaymentRequired document.
productstringrequiredtargetAddressstring
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
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