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Glama

stock-signal-kr

by com.airblockfz

scan_bottoms

Scan the Korean market snapshot (KOSPI+KOSDAQ) and return stocks currently at a bottom (strongest buy), ranked most-bottom first. PAY: $0.01 per call via x402 (USDT on X Layer) — your FIRST paid call opens a 6-day trial at that price. No account, no signup, no commitment; retry with the PAYMENT-SIGNATURE header when you get the 402 challenge. BEST COLD START: you do not need to pick a symbol — this ranks the whole universe for you. The free pitch tool tells you HOW MANY are at a bottom right now; this names them.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoHow many to return (default 5, max 50)

TDQS

A4.1/5.0
Behavior4/5

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

Discloses payment ($0.01/call, trial, no account), 402 challenge, and header. No annotations, so description carries burden. Could mention return format, but sufficiently transparent for a read operation.

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?

Concise yet comprehensive; each sentence adds value. Front-loaded with purpose, then payment, then usage tips. No redundancy or filler.

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

Completeness3/5

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

Covers purpose, usage, and payment, but lacks description of output fields (e.g., symbol, price). No output schema to compensate, leaving agent uncertain about return format.

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?

Single parameter 'limit' fully described in schema (default 5, max 50). Description adds no extra meaning, but schema coverage is 100%, so baseline 3 is appropriate.

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?

Clearly states it scans the Korean market (KOSPI+KOSDAQ) and returns stocks at a bottom, ranked most-bottom first. Distinguishes from sibling tools 'pitch' (count) and 'scan_tops' (implied opposite).

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?

Explicitly notes no symbol needed for cold start, contrasts with 'pitch' for count, and details payment flow (402 challenge, trial). Lacks explicit 'when not to use' but context is clear.

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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TDQS

A4.3/5.0
Disambiguation5/5

Each tool serves a clearly distinct purpose: pitch handles onboarding, rate collects feedback, evaluate_symbol provides a single-stock verdict, and scan_bottoms/scan_tops give market-wide scans. No two tools overlap in functionality.

Naming Consistency5/5

All tool names follow a consistent verb_noun pattern in snake_case (e.g., evaluate_symbol, scan_bottoms). The naming is predictable and intuitive, with no mixed conventions.

Tool Count5/5

With 5 tools, the set is well-scoped for a niche stock signal server. Each tool earns its place, covering onboarding, feedback, single-stock evaluation, and market-wide scans without unnecessary bloat.

Completeness4/5

The tool surface covers the core workflow: introductory funnel, single symbol analysis, and bulk scanning for buy/sell signals. While historical data or sector filtering are missing, the set provides no dead ends for the stated purpose of delivering real-time Korean stock signals.

Resources