vibecontrols_auth_login_with_client_credentials
OAuth2 client_credentials grant (REST against oidcIssuer/token). Equivalent to auth_authenticate_app but uses the OIDC token endpoint instead of the GraphQL mutation; prefer auth_authenticate_app inside the platform. Persists the issued token. Returns { accessToken, expiresIn, scopes }.
This record as markdown: /tools/vibecontrols-mcp/vibecontrols-auth-login-with-client-credentials.md
What vibecontrols_auth_login_with_client_credentials does on Vibecontrols
AI agents use vibecontrols_auth_login_with_client_credentials to create or update resources in Vibecontrols, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Vibecontrols environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
scopes | array | — | Optional list of scope strings |
clientId | string | Yes | OAuth app clientId |
clientSecret | string | Yes | OAuth app clientSecret |
Parameters from the server's own tool schema.
Why vibecontrols_auth_login_with_client_credentials is rated Medium
An AI agent can call vibecontrols_auth_login_with_client_credentials faster than any human can review: one bad instruction and it creates or modifies resources in Vibecontrols by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs vibecontrols_auth_login_with_client_credentials safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Vibecontrols, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vibecontrols_auth_login_with_client_credentials, this is the rule to start with:
vibecontrols_auth_login_with_client_credentials 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 Vibecontrols, apply this rule, and every vibecontrols_auth_login_with_client_credentials call is checked against it from then on.
Questions about vibecontrols_auth_login_with_client_credentials
OAuth2 client_credentials grant (REST against oidcIssuer/token). Equivalent to auth_authenticate_app but uses the OIDC token endpoint instead of the GraphQL mutation; prefer auth_authenticate_app inside the platform. Persists the issued token. Returns { accessToken, expiresIn, scopes }. It is categorised as a Write tool in the Vibecontrols MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
vibecontrols_auth_login_with_client_credentials accepts 3 parameters: scopes, clientId, clientSecret. Required: clientId, clientSecret. The full parameter table on this page comes from the server's own tool schema.
Register the Vibecontrols MCP server in PolicyLayer and add a rule for vibecontrols_auth_login_with_client_credentials: 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 Vibecontrols. Nothing to install.
vibecontrols_auth_login_with_client_credentials 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 vibecontrols_auth_login_with_client_credentials 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 vibecontrols_auth_login_with_client_credentials. 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.
vibecontrols_auth_login_with_client_credentials is provided by the Vibecontrols MCP server (@vibecontrols/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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