Use this read-only tool to retrieve SEC XBRL-backed fundamentals for one crypto public company ticker. It returns filing period, entity identifiers, filing form, core financial values, provenance, and optional segment or related-party containers when requested. Parameters: ticker is required; per...
Part of the DeltaSignal ATLAS-7 server.
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AI agents use deltasignal_company_fundamentals to create or modify resources in DeltaSignal ATLAS-7. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call deltasignal_company_fundamentals repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach DeltaSignal ATLAS-7.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"deltasignal_company_fundamentals": {
"limits": [
{
"counter": "deltasignal_company_fundamentals_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full DeltaSignal ATLAS-7 policy for all 33 tools.
These attack patterns abuse exactly the kind of access deltasignal_company_fundamentals gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Use this read-only tool to retrieve SEC XBRL-backed fundamentals for one crypto public company ticker. It returns filing period, entity identifiers, filing form, core financial values, provenance, and optional segment or related-party containers when requested. Parameters: ticker is required; period is optional YYYY-MM-DD; include_segments and include_related_party request additional containers when available and otherwise return availability metadata. Behavior: read-only and idempotent; it performs one HTTPS read, has no destructive side effects, and does not modify SEC data, accounts, files, or wallets. Use it when the user asks for revenue, net income, assets, cash, liabilities, equity, SEC filing context, or fact provenance; use alpha_signals or covenant_stress for modeled signal interpretation.. It is categorised as a Write tool in the DeltaSignal ATLAS-7 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the DeltaSignal ATLAS-7 MCP server in PolicyLayer and add a rule for deltasignal_company_fundamentals: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches DeltaSignal ATLAS-7. Nothing to install.
deltasignal_company_fundamentals is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the deltasignal_company_fundamentals rule in your PolicyLayer 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 PolicyLayer policy for deltasignal_company_fundamentals. 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.
deltasignal_company_fundamentals is provided by the DeltaSignal ATLAS-7 MCP server (https://api.aitrailblazer.net/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 33 DeltaSignal ATLAS-7 tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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