remove_whitespace
Remove all whitespace from text.
This record as markdown: /tools/io-tinyfn-tinyfn/remove-whitespace.md
What remove_whitespace does on TinyFn
AI agents call remove_whitespace 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 |
|---|---|---|---|
text | string | Yes | The text to process |
Parameters from the server's own tool schema.
Why remove_whitespace is rated Low
This tool takes input text and returns a modified string with whitespace removed. It is a deterministic, read/transform operation with no persistence, execution, or destructive capability. Misuse potential is negligible.
From the tool's definition 'Remove all whitespace from text' — pure string transformation with no side effects, storage, or external operations
Attacks that exploit this kind of access
The rule that runs remove_whitespace 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 remove_whitespace, this is the rule to start with:
remove_whitespace 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 remove_whitespace call is checked against it from then on.
Questions about remove_whitespace
Remove all whitespace from text. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
remove_whitespace accepts 1 parameter: text. Required: text. 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 remove_whitespace: 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.
remove_whitespace 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 remove_whitespace 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 remove_whitespace. 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.
remove_whitespace 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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