list_snapchat_ads_profiles
FIND THE PUBLIC PROFILE ID EVERY SNAPCHAT AD CREATIVE REQUIRES. Snapchat has required profile_properties on every creative since 2024-02-26, so without one upload_snapchat_ads_creative cannot build anything — this is where the id comes from. Snapchat publishes no clean list-profiles endpoint, so ...
This record as markdown: /tools/hermoso/list-snapchat-ads-profiles.md
What list_snapchat_ads_profiles does on Hermoso
AI agents call list_snapchat_ads_profiles to retrieve information from Hermoso without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_snapchat_ads_profiles is rated Low
Even though list_snapchat_ads_profiles only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs list_snapchat_ads_profiles safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Hermoso, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_snapchat_ads_profiles, this is the rule to start with:
list_snapchat_ads_profiles 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 Hermoso, apply this rule, and every list_snapchat_ads_profiles call is checked against it from then on.
Questions about list_snapchat_ads_profiles
FIND THE PUBLIC PROFILE ID EVERY SNAPCHAT AD CREATIVE REQUIRES. Snapchat has required profile_properties on every creative since 2024-02-26, so without one upload_snapchat_ads_creative cannot build anything — this is where the id comes from. Snapchat publishes no clean list-profiles endpoint, so this reads the ad account SHARING POLICIES (the documented mechanism by which a profile reaches an ad account) and reports which resource-type token Snapchat accepted. IT CAN LEGITIMATELY FAIL: the Public Profile API is on a different host and documents its own OAuth scope which this connection does not hold, and a failure is reported as. It is categorised as a Read tool in the Hermoso MCP Server, which means it retrieves data without modifying state.
Register the Hermoso MCP server in PolicyLayer and add a rule for list_snapchat_ads_profiles: 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 Hermoso. Nothing to install.
list_snapchat_ads_profiles 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 list_snapchat_ads_profiles 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 list_snapchat_ads_profiles. 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.
list_snapchat_ads_profiles is provided by the Hermoso MCP server (https://app.hermoso.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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