posthog_list_feature_flags

List PostHog feature flags for a project.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 31 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/posthog-list-feature-flags.md

WHAT IT DOES

What posthog_list_feature_flags does on UnClick

AI agents call posthog_list_feature_flags to retrieve information from UnClick 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
`host`	string	—	PostHog host (default https://us.posthog.com)
`api_key`	string	Yes	PostHog Personal API key
`project_id`	string	—	PostHog project id (can be a saved default)

Parameters from the server's own tool schema.

RISK

Why posthog_list_feature_flags is rated Low

This tool retrieves feature flag configurations from PostHog, a product analytics platform. Listing feature flags is a non-destructive read operation that queries existing data. There are no side effects, no data modifications, no code execution, and no financial implications.

From the tool's definition Tool name and description both indicate a read-only operation: 'list' is a query verb and 'List PostHog feature flags' describes retrieval of configuration data without modification.

Risk signalsAccepts URL/endpoint input (host) · Handles credentials or secrets (api_key)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs posthog_list_feature_flags safely

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

posthog_list_feature_flags Allowed

posthog_list_feature_flags 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": {
    "posthog_list_feature_flags": {}
  }
}

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

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

FAQ

Questions about posthog_list_feature_flags

What does the posthog_list_feature_flags tool do? +

List PostHog feature flags for a project. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does posthog_list_feature_flags accept? +

posthog_list_feature_flags accepts 3 parameters: host, api_key, project_id. Required: api_key. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on posthog_list_feature_flags? +

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

What risk level is posthog_list_feature_flags? +

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

Can I rate-limit posthog_list_feature_flags? +

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

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

posthog_list_feature_flags is provided by the UnClick MCP server (@unclick/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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