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get_signal_history

Read-only
Past signals, for checking whether a kind of signal has worked historically

before acting on a live one.



blockchain: solana, bnb, base, eth or rh

wallet_type: kol, smart or whale (default kol)

days: 7, 30, 90 or "all" (default 30)

mode: cluster, entry or exit. Omit for all modes.

limit: how many signals (default 25)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
daysNoHow far back to look: 7, 30, 90 or all.30
modeNoRestrict to cluster, entry or exit. Leave empty for every mode.
limitNoHow many entries to return. Keep it small: large results are trimmed to fit the context window anyway.
blockchainYesBlockchain. One of: solana, bnb, base, eth, rh. solana has kol, smart and whale wallets; bnb, base and rh have kol and smart; eth has kol only. rh is Robinhood Chain, an Ethereum L2.
wallet_typeNoWallet type. kol is a Key Opinion Leader, an influencer whose calls move markets. smart is a wallet selected for its track record. whale is a large holder, Solana only.kol

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed8 schema fields changed
    • addedInput schema / properties / blockchain / description
      Added value: +"Blockchain. One of: solana, bnb, base, eth, rh. solana has kol, smart and whale wallets; bnb, base and rh have kol and smart; eth has kol only. rh is Robinhood Chain, an Ethereum L2."
    • addedInput schema / properties / days / description
      Added value: +"How far back to look: 7, 30, 90 or all."
    • addedInput schema / properties / limit / description
      Added value: +"How many entries to return. Keep it small: large results are trimmed to fit the context window anyway."
    • addedInput schema / properties / limit / maximum
      Added value: +200
    • addedInput schema / properties / limit / minimum
      Added value: +1
    • addedInput schema / properties / mode / description
      Added value: +"Restrict to cluster, entry or exit. Leave empty for every mode."
    • addedInput schema / properties / wallet_type / description
      Added value: +"Wallet type. kol is a Key Opinion Leader, an influencer whose calls move markets. smart is a wallet selected for its track record. whale is a large holder, Solana only."
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "additionalProperties": true,
      +  "title": "get_signal_historyDictOutput",
      +  "type": "object"
      +}
  2. Added

TDQS

A4.4/5.0
Behavior4/5

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

The description adds behavioral context beyond annotations, such as limit trimming and wallet type meanings. It does not contradict the readOnlyHint and openWorldHint annotations, and provides useful details like blockchain-specific wallet availability.

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?

The description is concise and front-loaded with purpose, followed by a clear parameter list. Every sentence adds value with no fluff.

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?

The description covers the purpose, all parameters, and behavioral details like result trimming. With an output schema present, it adequately informs the agent without needing to describe return fields.

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

Parameters4/5

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

Although schema coverage is 100%, the description adds significant value by explaining wallet type definitions (kol, smart, whale) and blockchain-specific notes (e.g., Rh is Ethereum L2). This goes beyond the schema descriptions.

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

Purpose5/5

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

The description clearly states the tool's purpose: 'Past signals, for checking whether a kind of signal has worked historically before acting on a live one.' It uses a specific verb-resource and explicitly mentions the use case, distinguishing it from siblings like get_signals (current signals) and get_analytics.

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

Usage Guidelines4/5

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

The description provides clear context for historical validation, implying it should be used before acting on a live signal. However, it does not explicitly say when not to use it or name alternatives, leaving some inference to the agent.

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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