ChainRay

Recent Interactions

analyze.recent_interactions

Read-onlyIdempotent

Show addresses that interacted with a target in recent ~2000 blocks. Labels known entities (CEX, DEX, bridges). EVM only.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "address": "<address>"
    },
    "name": "analyze.recent_interactions"
  }
}

Input Schema

Name	Required	Description	Default
`chain`	No	EVM chain only. Supported chains: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche, zksync, linea, scroll, blast, mantle, gnosis, polygon-zkevm, mode, sei, celo, manta, taiko, fantom, cronos, opbnb, zora, worldchain, metis, fraxtal, kava, zetachain, filecoin, core-dao, aurora, moonbeam, klaytn, bob, canto, monad, tempo, megaeth, arc, plasma, katana, robinhood, pharos, hyperevm.	base
`address`	Yes	Target wallet address

Output Schema

Name	Required	Description
`note`	Yes
`chain`	Yes	Blockchain queried
`target`	Yes	Address
`summary`	Yes
`chainName`	Yes
`timestamp`	Yes	Unix timestamp ms
`blocksScanned`	Yes
`knownEntities`	Yes
`topInteractions`	Yes
`uniqueAddresses`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

AddedOct 3, 2026
RemovedOct 2, 2026
First observedOct 2, 2026

TDQS

B3.4/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, openWorldHint, and destructiveHint=false, so safety is covered. The description adds the ~2000-block lookback window and the entity-labeling behavior (CEX, DEX, bridges), which are useful traits beyond the annotations, but it omits pagination limits, result caps, and whether results are sorted or truncated.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three short sentences, front-loaded with the core action and scope, then the labeling behavior, then the chain constraint. No filler or redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, return values need not be explained. The description covers scope, labeling, and chain restriction, which is sufficient for a read-only analysis tool, though a note on result limits or ordering would make it fully complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, and the chain enum with its default is fully documented in the schema. The description adds no parameter-level detail beyond restating the EVM-only restriction, so the schema carries the burden and baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific verb ('Show'), a precise resource ('addresses that interacted with a target'), and a bounded scope ('recent ~2000 blocks'). It also notes the labeling behavior and the EVM-only constraint, so an agent can distinguish it from generic label or portfolio tools, though it does not explicitly name a sibling alternative.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no explicit when-to-use or when-not-to-use guidance, and no alternative tool is named. 'EVM only' is a hard constraint rather than usage guidance, so the agent must infer the appropriate context from the tool name and description alone.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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