This record as markdown: /tools/io-tinyfn-tinyfn/log10.md
What log10 does on TinyFn
AI agents call log10 to retrieve information from TinyFn without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
number | number | Yes | Number (must be positive) |
Parameters from the server's own tool schema.
Why log10 is rated Low
This is a deterministic mathematical function that retrieves/computes a result without creating, modifying, deleting data or triggering external actions. It falls squarely into the Read category as a query/calculation tool. Severity is low as misuse poses no security or operational risk.
From the tool's definition Tool name 'log10' and description 'Calculate base-10 logarithm' indicate a pure mathematical computation with no side effects, data modification, external operations, or destructive capability.
Attacks that exploit this kind of access
The rule that runs log10 safely
PolicyLayer is an MCP gateway: it sits between your AI agents and TinyFn, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For log10, this is the rule to start with:
log10 is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect TinyFn, apply this rule, and every log10 call is checked against it from then on.
Questions about log10
Calculate base-10 logarithm. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
log10 accepts 1 parameter: number. Required: number. The full parameter table on this page comes from the server's own tool schema.
Register the TinyFn MCP server in PolicyLayer and add a rule for log10: 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 TinyFn. Nothing to install.
log10 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 log10 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 log10. 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.
log10 is provided by the TinyFn MCP server (https://api.tinyfn.io/mcp/all/). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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