Bring Authorization
to Cline
Learn how to connect Permit.io to Cline and start using 18 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Permit.io MCP Server?
Connect your Permit.io account to any AI agent to manage your application's authorization layer through natural language. This server allows you to evaluate permissions, manage your authorization schema, and handle user facts without touching code.
What you can do
- Policy Evaluation — Instantly check if a user is permitted to perform specific actions on resources using the
check_permissiontool. - Schema Management — Create resources, define roles, and assign permissions dynamically to build RBAC or ReBAC (Relationship-Based Access Control) structures.
- Fact Management — Provision users and tenants directly into your authorization environment to keep your permission data in sync.
- AuthZen Compatibility — Use standardized AuthZen evaluation tools for interoperable access control checks.
- ReBAC Relations — Define complex relationships between resources to handle hierarchical or ownership-based permissions.
How it works
- Subscribe to this server
- Enter your Permit.io API Key (and optionally your PDP URL)
- Start managing your authorization policies from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Developers — Quickly test authorization logic or provision test users and roles without leaving the IDE.
- Security Engineers — Audit and update access control policies through a conversational interface.
- Product Managers — Define new feature permissions and roles as part of the product requirements workflow.
Built-in capabilities (18)
Assign permissions to a role
Assign a role to a user in a tenant
AuthZen Access Evaluation
AuthZen Action Search
AuthZen Bulk Evaluations
AuthZen Resource Search
AuthZen Subject Search
Bulk assign roles (max 2000)
Bulk create tenants (max 2000)
Bulk create users (max 3000)
Bulk create relationship tuples (max 1000)
Check if a user is permitted to perform an action on a resource
Create a ReBAC relation between resources
Create a ReBAC relationship tuple
Create a new resource in the schema
Create a new role in the schema
Create a new tenant fact
Create a new user fact
Why Cline?
Cline operates autonomously inside VS Code. it reads your codebase, plans a strategy, and executes multi-step tasks including Permit.io tool calls without waiting for prompts between steps. Connect 18 tools through Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.
- —
Cline operates autonomously. it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts
- —
Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window
- —
Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation
- —
Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing
Permit.io in Cline
Permit.io and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Permit.io to Cline through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Permit.io in Cline
The Permit.io MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 18 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Cline only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Permit.io for Cline
Every tool call from Cline to the Permit.io MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I check if a specific user has permission to access a resource?
Use the check_permission tool. You need to provide the user identifier, the action (e.g., 'read'), and the resource object (including type and tenant). The agent will query your PDP and return the authorization decision.
Can I create new roles and assign permissions to them using this server?
Yes. You can use create_role to define a new role in your schema and then use assign_permissions_to_role to specify exactly what that role is allowed to do within a project and environment.
Does this integration support AuthZen standards?
Yes, it includes several tools like authzen_access_evaluation and authzen_bulk_evaluations to perform authorization checks following the AuthZen specification.
How does Cline connect to MCP servers?
Cline reads MCP server configurations from its settings panel in VS Code. Add the server URL and Cline discovers all available tools on initialization.
Can Cline run MCP tools without approval?
By default, Cline asks for confirmation before executing tool calls. You can configure auto-approval rules for trusted servers in the settings.
Does Cline support multiple MCP servers at once?
Yes. Configure as many servers as needed. Cline can use tools from different servers within the same autonomous task execution.
Server shows error in sidebar
Click the server name to see logs. Verify the URL and token are correct.
Explore More MCP Servers
View all →
Diese
10 toolsEquip your AI agent to manage ERP projects, track invoices, and monitor resource planning via the Diese API.
Lob
9 toolsSend physical mail programmatically with an API for postcards, letters, and checks that integrates into your digital workflows.
JSON Path Query Engine
1 toolsExtract specific data from massive JSON payloads using JSONPath expressions.
Codat Financial Data
12 toolsPull financial data from your customers accounting, banking, and commerce platforms through a single standardized API.