Get Korean stock market theme rankings with lifecycle scores (TLI: Theme Lifecycle Index). Use when the user asks about: - Trending stock themes, hot investment sectors, market momentum - What themes are rising/falling in Korea - 한국 주식 테마 랭킹, 요즘 뜨는 테마, 상승/하락 테마 - KOSPI/KOSDAQ theme trends Retur...
Part of the Stockmatrix MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents call get_theme_ranking to retrieve information from Stockmatrix without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though get_theme_ranking only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
tools:
get_theme_ranking:
rules:
- action: allowSee the full Stockmatrix policy for all 10 tools.
Agents calling read-class tools like get_theme_ranking have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.
Get Korean stock market theme rankings with lifecycle scores (TLI: Theme Lifecycle Index). Use when the user asks about: - Trending stock themes, hot investment sectors, market momentum - What themes are rising/falling in Korea - 한국 주식 테마 랭킹, 요즘 뜨는 테마, 상승/하락 테마 - KOSPI/KOSDAQ theme trends Returns themes ranked by score (0-100) with lifecycle stage and related stocks. Scores are computed from search interest (Naver DataLab), news momentum, market volatility, and stock activity — all optimized via Bayesian optimization.. It is categorised as a Read tool in the Stockmatrix MCP Server, which means it retrieves data without modifying state.
Add a rule in your Intercept YAML policy under the tools section for get_theme_ranking. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Stockmatrix MCP server.
get_theme_ranking is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_theme_ranking rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the Intercept policy for get_theme_ranking. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_theme_ranking is provided by the Stockmatrix MCP server (stockmatrix-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept