// SCAN REPORT

aTars MCP by aarna

18 tools. 1 can modify or destroy data without limits.

1 write tool that can modify data. Rate limits recommended.

Last updated:

1 can modify or destroy data
17 read-only
18 tools total
// TOOL MAP
Read (17) Write / Execute (1) Destructive / Financial (0)
// WHAT CAN GO WRONG
✕

Write operations (export_data) modify state. Without rate limits, an agent can make hundreds of changes in seconds — faster than any human can review or revert.

One command. Full control.

Intercept sits between your agent and aTars MCP by aarna. Every tool call checked against your policy before it executes — so your agent can do its job without breaking things.

npx -y @policylayer/intercept scan -- npx -y @atars-MCP/aarnaai
Scans every tool. Generates a policy. Starts enforcing.
Works with Claude Code · Cursor · Claude Desktop · Windsurf · any MCP client
// RECOMMENDED RULES
Rate limit write operations
export_data:
  rules:
    - rate_limit: 30/hour

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations
get_available_symbols:
  rules:
    - rate_limit: 60/minute

Controls API costs and prevents retry loops from exhausting upstream rate limits.

// ALL 18 ATARS MCP BY AARNA TOOLS
WRITE 1 tools
Write export_data
READ 17 tools
Read get_available_symbols Read get_category_features Read get_category_summary Read get_data_info Read get_feature_stats Read get_features_export Read get_features_range Read get_indicator Read get_latest_features Read get_latest_sentiment Read get_multi_indicator Read get_sentiment_history Read get_sentiment_signal Read get_sentiment_symbols Read get_sentiment_trend Read get_signal_history Read get_signal_summary
// FAQ
How do I prevent bulk modifications through aTars MCP by aarna? +

The aTars MCP by aarna server has 1 write tools including export_data. Set rate limits in your policy file -- for example, rate_limit: 10/hour prevents an agent from making more than 10 modifications per hour. Intercept enforces this at the transport layer.

How many tools does the aTars MCP by aarna MCP server expose? +

18 tools across 2 categories: Read, Write. 17 are read-only. 1 can modify, create, or delete data.

How do I add Intercept to my aTars MCP by aarna setup? +

One line change. Instead of running the aTars MCP by aarna server directly, prefix it with Intercept: intercept -c atars-mcp-aarnaai.yaml -- npx -y @atars-MCP/aarnaai. Download a pre-built policy from policylayer.com/policies/atars-mcp-aarnaai and adjust the limits to match your use case.

policylayer/intercept

Control every MCP tool call
your agent makes.

Set budgets, approvals, and hard limits across MCP servers.

npx -y @policylayer/intercept init
Protect your agent in 30 seconds. Scans your MCP config and generates enforcement policies for every server.
// GET IN TOUCH

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