market-data

market-data is a skill for Claude Code, Codex from Orkas-AI/Orkas. It costs 2 tokens per session (1,035 once invoked), scanned A, original, MIT.

A market-data workflow for obtaining current stock quotes and historical daily prices from defined sources. It uses supplied CSV or JSON when explicitly requested and falls back between quote providers when needed.

In plain words
What is it for?
Use it for current-price questions, stock history, entry-range analysis, and as the evidence input for other stock-analysis workflows.
Why use it?
It prevents stale or unsupported web-search snippets from being treated as current market data. If quote providers fail, it keeps the price unverified rather than inventing one.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for current-price questions, stock history, entry-range analysis, and as the evidence input for other stock-analysis workflows.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/orkas-ai/orkas/market-data
About the project

Orkas is a desktop application for commanding a team of AI agents through one chat, with a commander model assigning work to specialist agents in parallel or in sequence. People use it to coordinate research, writing, presentations, and software tasks while keeping files on their computer. The catalogue includes skills for extending the agents available to Orkas.

Orkas-AI/Orkas · 2,192 stars · on GitHub · orkas.ai

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Orkas-AI/Orkas --skill market-data
Clone the repo
git clone --depth 1 https://github.com/Orkas-AI/Orkas

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for market-data

README.md
[![agentmods](https://agentmods.dev/badge/skills/orkas-ai/orkas/market-data/github.svg)](https://agentmods.dev/skills/orkas-ai/orkas/market-data)
Your own site
<a href="https://agentmods.dev/skills/orkas-ai/orkas/market-data"><img src="https://agentmods.dev/badge/skills/orkas-ai/orkas/market-data/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for market-data

Your own site · 80×15
<a href="https://agentmods.dev/skills/orkas-ai/orkas/market-data"><img src="https://agentmods.dev/badge/skills/orkas-ai/orkas/market-data.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,035 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00002 $0.01035
Opus 5.5 $0.00001 $0.00414
Sonnet 5.5 $0.00000 $0.00207
Haiku 4.5 $0.00000 $0.00103

Measured 24d ago against content hash b1a65408f2e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

market-data scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 24d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/history.py, scripts/market.py, scripts/stock.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

resources/builtin/marketplace/agents/1040b336306f/skills/market-data/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Market Data

Read for every substantive StockAnalyser route. It owns the shared input and evidence contract; the other Skills own interpretation.

API-first source order

  1. Use supplied CSV/JSON when the user explicitly asks to analyze it.
  2. Any question about the current/latest price, whether a stock is worth buying, or an entry range must call market quote before any web search. Tencent is the free primary quote API and Sina is the automatic fallback.
  3. Use history fetch for free A/HK/US daily bars. Its pinned AKShare dependency is installed automatically in the Skill runner's isolated cache; never run a manual package install or package-presence preflight.
  4. Use a connected broker only for broker-grade corroboration, account state, security rules, or orders. Keep credentials inside the connector boundary.
  5. Use targeted exchange, filing, and issuer pages for company facts or events missing from providers. Web search snippets never substitute for a quote or history API response.

Do not begin web research while a required quote call is still pending. If all quote providers fail, say that the current price is unverified and do not issue an exact valuation, entry band, stop, or buy/sell conclusion. A prior close or auction indication must retain its quote_kind, provider time, session, age, and quality flags.

Never silently mix vendors, currencies, raw and adjusted prices, intraday and daily bars, or price and total returns.

Canonical contract

CSV columns: date,open,high,low,close,volume; amount and adjusted_close are optional. JSON may be the same row array or { "bars": [...], "meta": {} }. Dates use ISO-8601. Numbers are raw numeric values, not comma/percent strings. Attach symbol, market, currency, timezone, adjustment, source, and as_of when known. The core sorts dates, rejects duplicates or impossible OHLC, and emits freshness and coverage flags.

For a screen, use:

{"securities":[{"symbol":"600519.SH","bars":[...],"fundamentals":{"roe":0.31,"pe":24.2}}],"filters":{},"weights":{}}

Read the full file on GitHub · 85 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 24d ago First seen · 85 lines · 2 tokens per session scan A b1a65408f2e0

Subscribe to this mod's changes

market-data is a skill published in the GitHub repository Orkas-AI/Orkas (2,192 stars, last pushed today), licensed MIT. It adds 2 tokens to every session and 1,035 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-23.

Related

Other skills, from other repositories

compound-interest-calculator

Calculate compound interest given principal, rate, time, and compounding frequency.

thesongzhu/Friday · 0 tokens

behavioral-economics

Systematic departures from rational choice theory and their implications for economic analysis and policy. Covers cognitive heuristics (anchoring, availability, representativeness), biases (loss aversion, status quo, overconfidence), prospect theory (reference dependence, probability weighting, diminishing…

Tibsfox/gsd-skill-creator · 103 tokens

development-economics

Economics of low-income countries and the structural transformation from agrarian poverty to industrial prosperity. Covers growth models (Solow, endogenous growth, unified growth theory), the role of institutions (inclusive vs. extractive), inequality measurement and dynamics (Gini, Lorenz curve, Kuznets), poverty…

Tibsfox/gsd-skill-creator · 124 tokens

international-trade

Theory and policy of international economic exchange. Covers comparative advantage (Ricardo, Heckscher-Ohlin), gains from trade, trade policy instruments (tariffs, quotas, subsidies), exchange rate determination, balance of payments, globalization dynamics, trade agreements, and the political economy of protectionism.…

Tibsfox/gsd-skill-creator · 90 tokens

public-policy

Economic analysis of government intervention -- taxation (incidence, efficiency, optimal design), regulation (cost-benefit, market failure correction), externalities (Pigouvian taxation, cap-and-trade, Coasian bargaining), and public goods provision (non-rivalry, non-excludability, free-rider problem). Covers welfare…

Tibsfox/gsd-skill-creator · 108 tokens

macroeconomics

Analysis of aggregate economic phenomena -- GDP measurement, inflation dynamics, unemployment theory, monetary policy (central banks, interest rates, money supply), fiscal policy (government spending, taxation, debt), and the business cycle. Covers Keynesian, monetarist, and new classical perspectives. Use when…

Tibsfox/gsd-skill-creator · 87 tokens