9 tools from the Helium MCP Server, categorised by risk level.
View the Helium policy →get_all_source_biases Get bias scores for every news source in the Helium database.
Returns a list of all sources (active within the last 36 days, with >100 article... get_bias_from_url Get bias analysis for a specific article by its URL.
Use this when you have a direct link to an article and want to know its political leaning... get_option_price Get Helium's proprietary ML model-predicted price for a specific option contract.
Helium trains per-symbol regression models on historical opt... get_source_bias Get comprehensive bias analysis for a news source.
Returns:
- source_name, slug_name, page_url
- articles_analyzed: total articles in ... get_ticker Get comprehensive data for a stock, ETF, or crypto ticker.
Returns:
- ticker, name, type (e.g. 'stock', 'etf', 'crypto'), industry
- l... get_top_trading_strategies Get the top-ranked short volatility and long volatility option trading strategies.
Returns two ranked lists — short_volatility (sell premium /... search_balanced_news Search Helium's balanced news stories — AI-synthesized articles that aggregate multiple sources.
Unlike search_news (which returns individual ... 2/5 search_memes Search Helium's meme database by text (OCR + caption).
Returns matching memes ranked by relevance. Each result includes:
- id, caption, oc... 2/5 search_news Search news articles.
Returns a list of matching articles. Each article includes:
- title, source, date, link, category, rank, shares, sum... 2/5 The Helium MCP server exposes 9 tools across 1 categories: Read.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Helium server.
Helium tools are categorised as Read (9). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept