neuron_get_blocklist
Fetch the list of all blocked WhatsApp contacts for the bot on the given channel.
This record as markdown: /tools/io-github-conquext-neuron/neuron-get-blocklist.md
What neuron_get_blocklist does on Neuron
AI agents call neuron_get_blocklist 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 |
|---|---|---|---|
channelId | string | Yes | WhatsApp channel identifier (UUID) |
Parameters from the server's own tool schema.
Why neuron_get_blocklist is rated Low
This tool retrieves existing blocklist data for informational purposes. There is no creation, modification, deletion, or execution of commands. The data retrieved could be sensitive (contact information), but the blast radius is limited to information disclosure without the ability to modify contacts, execute actions, or cause financial impact.
From the tool's definition Tool name contains 'get_blocklist' and description states 'Fetch the list of all blocked WhatsApp contacts' — both indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs neuron_get_blocklist 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_blocklist, this is the rule to start with:
neuron_get_blocklist is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Neuron, apply this rule, and every neuron_get_blocklist call is checked against it from then on.
Questions about neuron_get_blocklist
Fetch the list of all blocked WhatsApp contacts for the bot on the given channel. It is categorised as a Read tool in the Neuron MCP Server, which means it retrieves data without modifying state.
neuron_get_blocklist accepts 1 parameter: channelId. Required: channelId. The full parameter table on this page comes from the server's own tool schema.
Register the Neuron MCP server in PolicyLayer and add a rule for neuron_get_blocklist: 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.
neuron_get_blocklist is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the neuron_get_blocklist 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 neuron_get_blocklist. 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.
neuron_get_blocklist 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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