dogfood_tester_set
Allow or revoke a Yaver account by email for one app. Revoking also disables that account's pending and active installations.
This record as markdown: /tools/io-github-kivanccakmak-yaver/dogfood-tester-set.md
What dogfood_tester_set does on Yaver
AI agents use dogfood_tester_set to create or update resources in Yaver, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Yaver environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
appId | string | Yes | |
email | string | Yes | |
enabled | boolean | Yes |
Parameters from the server's own tool schema.
Why dogfood_tester_set is rated Medium
Modifies account permissions and installation states, affecting service access and deployed instances but reversible via re-enabling.
From the tool's definition Allow or revoke a Yaver account; disables pending and active installations.
Attacks that exploit this kind of access
The rule that runs dogfood_tester_set safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Yaver, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For dogfood_tester_set, this is the rule to start with:
dogfood_tester_set stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Yaver, apply this rule, and every dogfood_tester_set call is checked against it from then on.
Questions about dogfood_tester_set
Allow or revoke a Yaver account by email for one app. Revoking also disables that account's pending and active installations. It is categorised as a Write tool in the Yaver MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
dogfood_tester_set accepts 3 parameters: appId, email, enabled. Required: appId, email, enabled. The full parameter table on this page comes from the server's own tool schema.
Register the Yaver MCP server in PolicyLayer and add a rule for dogfood_tester_set: 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 Yaver. Nothing to install.
dogfood_tester_set is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the dogfood_tester_set 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 dogfood_tester_set. 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.
dogfood_tester_set is provided by the Yaver MCP server (yaver-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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