neuron_get_newsletter

Retrieve detailed information about a specific WhatsApp Channel newsletter, including subscriber count and metadata.

SERVERNeuron SOURCEneuron-mcp-server

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-conquext-neuron/neuron-get-newsletter.md

WHAT IT DOES

What neuron_get_newsletter does on Neuron

AI agents call neuron_get_newsletter to retrieve information from Neuron without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`id`	string	Yes	Unique identifier (UUID) of the newsletter to retrieve

Parameters from the server's own tool schema.

RISK

Why neuron_get_newsletter is rated Low

This tool queries and returns existing data about a newsletter without creating, modifying, deleting, or executing operations. It is a straightforward Read operation with minimal risk. The only data exposed is newsletter metadata and subscriber counts, which is typical for an informational query.

From the tool's definition Tool retrieves detailed information about a specific WhatsApp Channel newsletter, including subscriber count and metadata. Keywords: 'Retrieve', 'get', 'information' indicate data retrieval without side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs neuron_get_newsletter safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Neuron, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For neuron_get_newsletter, this is the rule to start with:

neuron_get_newsletter Allowed

neuron_get_newsletter is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "neuron_get_newsletter": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Neuron, apply this rule, and every neuron_get_newsletter call is checked against it from then on.

FAQ

Questions about neuron_get_newsletter

What does the neuron_get_newsletter tool do? +

Retrieve detailed information about a specific WhatsApp Channel newsletter, including subscriber count and metadata. It is categorised as a Read tool in the Neuron MCP Server, which means it retrieves data without modifying state.

What parameters does neuron_get_newsletter accept? +

neuron_get_newsletter accepts 1 parameter: id. Required: id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on neuron_get_newsletter? +

Register the Neuron MCP server in PolicyLayer and add a rule for neuron_get_newsletter: 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 Neuron. Nothing to install.

What risk level is neuron_get_newsletter? +

neuron_get_newsletter is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit neuron_get_newsletter? +

Yes. Add a rate_limit block to the neuron_get_newsletter 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 neuron_get_newsletter completely? +

Set action: deny in the PolicyLayer policy for neuron_get_newsletter. 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 neuron_get_newsletter? +

neuron_get_newsletter is provided by the Neuron MCP server (neuron-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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