phonetic_encode
Phonetic Encoder (Soundex / simplified Metaphone) — Encode a word with the classic American Soundex algorithm, or a simplified Metaphone-style phonetic key.
This record as markdown: /tools/com-wingmanprotocol-agent-gateway/phonetic-encode.md
What phonetic_encode does on Gateway
AI agents call phonetic_encode to retrieve information from Gateway 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 |
|---|---|---|---|
mode | string | — | soundex | metaphone (default soundex) |
word | string | Yes | Word to encode |
Parameters from the server's own tool schema.
Why phonetic_encode is rated Low
This tool performs a read-only transformation of input data. It takes text, applies a deterministic algorithm (Soundex or Metaphone), and returns the result. No side effects, no state changes, no external operations triggered. Classification as Read is appropriate. Severity is low because misuse cannot cause damage, data loss, or unintended consequences beyond incorrect phonetic matching for legitimate use cases.
From the tool's definition Phonetic Encoder (Soundex / simplified Metaphone) — Encode a word with the classic American Soundex algorithm, or a simplified Metaphone-style phonetic key. The tool accepts a word and returns an encoded phonetic representation using standard algorithms.
Attacks that exploit this kind of access
The rule that runs phonetic_encode safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Gateway, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For phonetic_encode, this is the rule to start with:
phonetic_encode 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 Gateway, apply this rule, and every phonetic_encode call is checked against it from then on.
Questions about phonetic_encode
Phonetic Encoder (Soundex / simplified Metaphone) — Encode a word with the classic American Soundex algorithm, or a simplified Metaphone-style phonetic key. It is categorised as a Read tool in the Gateway MCP Server, which means it retrieves data without modifying state.
phonetic_encode accepts 2 parameters: mode, word. Required: word. The full parameter table on this page comes from the server's own tool schema.
Register the Gateway MCP server in PolicyLayer and add a rule for phonetic_encode: 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 Gateway. Nothing to install.
phonetic_encode 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 phonetic_encode 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 phonetic_encode. 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.
phonetic_encode is provided by the Gateway MCP server (https://wingmanprotocol.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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