telegram_auth

THE RISK

High Risk

Why telegram_auth needs a policy

Authentication with an external service (Telegram) involves triggering an external operation/handshake. The description mentions a two-step process but provides no further detail, which lowers confidence. It is not purely reading data; it initiates an auth flow against an external system. Severity is medium since misuse could link unauthorized Telegram accounts or sessions to the system.

From the tool's definition Authenticate with Telegram. Two-step process:

Documented attack patterns abuse exactly the kind of access telegram_auth gives an agent:

POLICY

How to control telegram_auth

PolicyLayer is an MCP gateway — it sits between your AI agents and Odoo Claude MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for telegram_auth:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "telegram_auth": {
      "limits": [
        {
          "counter": "telegram_auth_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

telegram_auth stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Odoo Claude MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

High-risk tools in Odoo Claude MCP → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about telegram_auth

What does the telegram_auth tool do? +

Authenticate with Telegram. Two-step process:. It is categorised as a Execute tool in the Odoo Claude MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on telegram_auth? +

Register the Odoo Claude MCP server in PolicyLayer and add a rule for telegram_auth: 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 Odoo Claude MCP. Nothing to install.

What risk level is telegram_auth? +

telegram_auth is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit telegram_auth? +

Yes. Add a rate_limit block to the telegram_auth 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.

How do I block telegram_auth completely? +

Set action: deny in the PolicyLayer policy for telegram_auth. 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.

What MCP server provides telegram_auth? +

telegram_auth is provided by the Odoo Claude MCP server (rosenvladimirov/odoo-claude-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Odoo Claude MCP tool call.

Start from Odoo Claude MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →