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fletcher-agent

fletcher-agent

Official
by FletcherAgent
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

get_signals

Retrieve Pump.fun trading signals enriched with runner detection, smart money overlap, and LLM confidence scores for informed trading decisions.

Instructions

Get latest Pump.fun trading signals with enrichment data including runner detection, smart money overlap, and LLM confidence scores

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "get_signals"
  }
}

Input Schema

NameRequiredDescriptionDefault
chainNoBlockchain to query signals fromsolana
limitNoNumber of signals to return

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.5

TDQS

A3.8/5.0
Behavior3/5

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

No annotations are provided, so the description must compensate. It mentions enrichment data types, hinting at the tool's behavior, but does not disclose return format, rate limits, or potential side effects. For a read-only tool, this is adequate but not comprehensive.

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 a single, well-structured sentence that conveys all key information—verb, resource, and enrichment features—without unnecessary words. It is front-loaded and efficient.

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?

Given the simple parameters (2, none required) and no output schema, the description provides enough context for basic use. However, it lacks details on the output structure or potential edge cases, which would be beneficial for complete guidance.

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%, so the schema already documents both parameters (chain with enum, limit with range). The description adds no additional meaning beyond what the schema provides, meeting the baseline of 3.

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 verb 'Get' and the resource 'latest Pump.fun trading signals' with specific enrichment details (runner detection, smart money overlap, LLM confidence scores). This effectively distinguishes it from sibling tools like get_trade_history or search_token, which serve different functions.

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

Usage Guidelines3/5

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

The description implies usage for retrieving trading signals, but provides no explicit when-to-use, when-not-to-use, or alternative guidance. With siblings like get_agent_status and get_consciousness_feed, the context is somewhat clear, but a brief exclusion would raise the score.

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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