Get daily BTC holdings time series, optionally filtered by segment. Args: segment: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians. Omit for aggregate totals. start: Start date YYYY-MM-DD end: End date YYYY-MM-DD
Part of the Orbuc server.
Free to start. No card required.
AI agents invoke orbuc_btc_holdings_daily to trigger processes or run actions in Orbuc. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
orbuc_btc_holdings_daily can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. PolicyLayer enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
{
"version": "1",
"default": "deny",
"tools": {
"orbuc_btc_holdings_daily": {
"limits": [
{
"counter": "orbuc_btc_holdings_daily_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}See the full Orbuc policy for all 12 tools.
These attack patterns abuse exactly the kind of access orbuc_btc_holdings_daily gives an agent. Each links to the full case and the policy that stops it:
Other execute tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Get daily BTC holdings time series, optionally filtered by segment. Args: segment: public_companies, etf_funds, governments, private_companies, defi_other, exchanges_custodians. Omit for aggregate totals. start: Start date YYYY-MM-DD end: End date YYYY-MM-DD. It is categorised as a Execute tool in the Orbuc MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Orbuc MCP server in PolicyLayer and add a rule for orbuc_btc_holdings_daily: 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 Orbuc. Nothing to install.
orbuc_btc_holdings_daily is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the orbuc_btc_holdings_daily 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 orbuc_btc_holdings_daily. 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.
orbuc_btc_holdings_daily is provided by the Orbuc MCP server (https://mcp.orbuc.io/mcp/orbuc). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 12 Orbuc tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.