gql_reply_to_post
Reply to a post (GraphQL). Note: uses
This record as markdown: /tools/ackbarguppi-ai-thinkific-mcp/gql-reply-to-post.md
What gql_reply_to_post does on Thinkific MCP Server
AI agents use gql_reply_to_post to create or update resources in Thinkific MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Thinkific MCP Server environment.
Why gql_reply_to_post is rated Medium
This tool creates new content (a reply) in a discussion forum or comment thread, which is a reversible write operation. It does not execute arbitrary code, delete data permanently, or move money. The blast radius is limited to forum/discussion data within the Thinkific platform, justifying medium severity rather than high.
From the tool's definition Tool name 'gql_reply_to_post' and description 'Reply to a post (GraphQL)' indicate the tool creates a new reply/response that modifies the state of posts/discussions.
Attacks that exploit this kind of access
The rule that runs gql_reply_to_post safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Thinkific MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gql_reply_to_post, this is the rule to start with:
gql_reply_to_post stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Thinkific MCP Server, apply this rule, and every gql_reply_to_post call is checked against it from then on.
Questions about gql_reply_to_post
Reply to a post (GraphQL). Note: uses. It is categorised as a Write tool in the Thinkific MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Thinkific MCP Server MCP server in PolicyLayer and add a rule for gql_reply_to_post: 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 Thinkific MCP Server. Nothing to install.
gql_reply_to_post is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the gql_reply_to_post 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 gql_reply_to_post. 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.
gql_reply_to_post is provided by the Thinkific MCP Server MCP server (ackbarguppi-ai/thinkific-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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