Use this read-only tool to retrieve compact SEC CompanyFacts/XBRL materialization rows for the crypto public-company universe or a specific ticker/CIK. It returns one compact row per issuer for a materialized companyfacts source_date, including tag counts, crypto/digital-asset flags, top tags, ta...
Part of the DeltaSignal ATLAS-7 server.
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AI agents call deltasignal_atlas7_companyfacts_history to retrieve information from DeltaSignal ATLAS-7 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 deltasignal_atlas7_companyfacts_history 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.
{
"version": "1",
"default": "deny",
"tools": {
"deltasignal_atlas7_companyfacts_history": {}
}
}See the full DeltaSignal ATLAS-7 policy for all 33 tools.
These attack patterns abuse exactly the kind of access deltasignal_atlas7_companyfacts_history gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Use this read-only tool to retrieve compact SEC CompanyFacts/XBRL materialization rows for the crypto public-company universe or a specific ticker/CIK. It returns one compact row per issuer for a materialized companyfacts source_date, including tag counts, crypto/digital-asset flags, top tags, taxonomies, evidence hashes, and fact source pointers. Parameters: source_date replays a known YYYY-MM-DD materialization slice; ticker or cik optionally narrows to one issuer; limit defaults to 25 and is capped at 250; offset paginates the universe. Behavior: read-only and idempotent; it performs no writes, has no destructive side effects, and never returns the raw facts_payload, so use fact_source_pointer plus evidence_hash for drilldown/audit. Use this for Mirror Pulse or ATLAS-7 historical joins when you need the compact issuer-level CompanyFacts inventory for all 215 crypto companies.. It is categorised as a Read tool in the DeltaSignal ATLAS-7 MCP Server, which means it retrieves data without modifying state.
Register the DeltaSignal ATLAS-7 MCP server in PolicyLayer and add a rule for deltasignal_atlas7_companyfacts_history: 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_atlas7_companyfacts_history 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 deltasignal_atlas7_companyfacts_history 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_atlas7_companyfacts_history. 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_atlas7_companyfacts_history 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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