markets

markets is a skill for Claude Code from EventRegistry/newsapi-mcp. It costs 0 tokens per session (1,060 once invoked), scanned A, original, MIT.

An economic and investment research skill that uses news data to analyse indicators, industries, companies, stocks, assets, and market themes.

In plain words
What is it for?
It helps research inflation, employment, interest rates, company earnings, layoffs, market entry, risks, catalysts, and sector performance.
Why use it?
It reduces the effort needed to gather news about economic conditions or assess developments that may affect an investment.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the newsapi plugin — 6 skills, 1 MCP server shipped together

Good fit It helps research inflation, employment, interest rates, company earnings, layoffs, market entry, risks, catalysts, and sector performance.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add EventRegistry/newsapi-mcp
Claude Code
/plugin install newsapi

Made for: Claude Code.

Or install newsapi, the plugin that ships this one along with the rest of its 6 skills, 1 MCP server.

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 markets

README.md
[![agentmods](https://agentmods.dev/badge/skills/eventregistry/newsapi-mcp/markets/github.svg)](https://agentmods.dev/skills/eventregistry/newsapi-mcp/markets)
Your own site
<a href="https://agentmods.dev/skills/eventregistry/newsapi-mcp/markets"><img src="https://agentmods.dev/badge/skills/eventregistry/newsapi-mcp/markets/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 markets

Your own site · 80×15
<a href="https://agentmods.dev/skills/eventregistry/newsapi-mcp/markets"><img src="https://agentmods.dev/badge/skills/eventregistry/newsapi-mcp/markets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,060 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 $0.00000 $0.01060
Opus 5.5 $0.00000 $0.00424
Sonnet 5.5 $0.00000 $0.00212
Haiku 4.5 $0.00000 $0.00106

Measured 9d ago against content hash 3d9014ebccfb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

markets 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 9d ago.

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.

skills/markets/SKILL.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Markets

Read ${CLAUDE_PLUGIN_ROOT}/skills/_reporting.md first: it holds the search workflow, kinds, aggregates, filters, citation rules, report skeleton and usage footer.

Usage

  • /newsapi:markets "eurozone inflation" — economic
  • /newsapi:markets "NVIDIA" — investing

Economic when the subject is an indicator, economy or sector; investing when it is a company, stock, asset or investment theme.

Economic

  1. suggest({type: "concepts", prefix: "<economic topic>"}) (e.g. "inflation", "semiconductor industry"); for a sector also suggest({type: "categories", prefix}) and filter with categoryUri
  2. For a sector: search({kind: "mentions", conceptUri, eventTypeUri: "et/business/earnings,et/business/revenues,et/business/labor-issues/layoffs,et/business/labor-issues/hirings,et/business/products-services/market-entry,et/business/bankruptcy", count: 50, factLevel: "fact"}) for dated company-level signals; macro indicators have no event type and come from the article scan
  3. search({kind: "articles", conceptUri, count: 100, articleBodyLen: 0, isDuplicateFilter: "skipDuplicates", keyword: "GDP OR inflation OR unemployment OR \"interest rate\" OR recession OR growth OR forecast OR \"central bank\" OR \"trade deficit\"", options: {endSourceRankPercentile: 30}}) for analysis from top-ranked sources
  4. Triage for data, policy decisions, sector trends; get_article_details({articleUri: [...], includeFields: "concepts,categories"})
  5. For the outlook, rerun step 2 with factLevel: "forecast", or scan articles with keyword: "forecast OR outlook OR expects OR projected" and keywordLoc: "title"
  6. Report with the economic template

Investing

  1. suggest({type: "concepts", prefix: "<company or asset>"}); a bare stock ticker or ISIN goes through idType: "ticker" or "isin" instead of a name
  2. search({kind: "articles", conceptUri, resultType: "sentimentAggr"}) and "timeAggr" for tone and attention over the window
  3. search({kind: "mentions", conceptUri, eventTypeUri: "et/business/earnings,et/business/revenues,et/business/dividends,et/business/analyst-ratings,et/business/price-targets,et/business/credit-ratings,et/business/acquisitions-mergers,et/business/equity-actions,et/business/products-services/product-release,et/business/labor-issues,et/society/legal", count: 50}) for the dated developments (taxonomy in the shared reference)
  4. search({kind: "articles", conceptUri, count: 100, articleBodyLen: 0, isDuplicateFilter: "skipDuplicates", keyword: "earnings OR revenue OR guidance OR dividend OR valuation OR analyst OR upgrade OR downgrade OR IPO OR buyback", options: {endSourceRankPercentile: 30}})
  5. Triage for catalysts, risks, market moves; get_article_details({articleUri: [...], includeFields: "sentiment,concepts"})
  6. Risks: rerun step 4 with options: {maxSentiment: -0.2, endSourceRankPercentile: 30} if the first scan was mostly positive; opportunities the reverse with minSentiment: 0.2
  7. Report with the investing template

Read the full file on GitHub · 69 lines

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. 9d ago Changed 3d9014ebccfb
  2. 22d ago Changed · -50 tokens per session f0002400af6d
  3. 24d ago First seen · 69 lines · 50 tokens per session scan A ecae5085494f

Subscribe to this mod's changes

markets is a skill published in the GitHub repository EventRegistry/newsapi-mcp (3 stars, last pushed 10d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,060 tokens. 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 2026-10-14.

Related

markets compared with skills from other repositories

markets next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
marketsEventRegistry/newsapi-mcpSkill310d agoMITA0Claude Code
sector-rotationHKUDS/Vibe-TradingSkill38kyesterdayMITA39Claude Code, Codex
twitter-readerhimself65/finance-skillsSkill3.5k3d agoMITA110Claude Code
strategy-pivot-designertradermonty/claude-trading-skillsSkill3.7k2d agoMITA28Claude Code, Codex
energy-procurementhashgraph-online/awesome-codex-pluginsSkill1.5kyesterdayApache-2.0A93Claude Code, Codex
airdrop-hunting-guidenirholas/three.wsSkill269yesterdayApache-2.0A54Claude Code, Codex
multi-expert-analyzerdigoal/blogSkill8.6k2d agoGPL-2.0A292Codex