AI agents call hash_all to retrieve information from TinyFn without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
text | string | Yes | Text to hash |
Parameters from the server's own tool schema.
Hashing is a one-way deterministic computation that reads input and produces output. It does not create, modify, or delete persistent data; does not execute arbitrary code or commands; and does not involve financial transactions. This is a pure computational utility, classifying as Read despite producing output, since the tool itself performs no state-changing operations on external systems or data stores.
From the tool's definition Tool name 'hash_all' and description 'Generate hashes using multiple algorithms at once' indicate a computational function that produces output (hashes) from input without modifying, deleting, or executing external operations.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Generate hashes using multiple algorithms at once. It is categorised as a Read tool in the TinyFn MCP Server, which means it retrieves data without modifying state.
hash_all 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 hash_all: 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.
hash_all 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 hash_all 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 hash_all. 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.
hash_all 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.
hash_all is one line of TinyFn's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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