Velog 댓글 내용을 수정합니다.
AI agents use velog_update_comment to create or update resources in Velog — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Velog environment.
This tool updates comment content, which is a reversible modification of data. It does not delete (Destructive), execute arbitrary operations (Execute), transfer funds (Financial), or merely retrieve data (Read). The 'medium' severity reflects that misuse could spam, vandalize, or impersonate through comment manipulation, but the scope is limited to a single comment rather than cascading effects.
From the tool's definition Tool name 'velog_update_comment' and description 'Velog 댓글 내용을 수정합니다' (Korean: 'Modifies Velog comment content') indicate the tool modifies existing comment data.
Documented attack patterns abuse exactly the kind of access velog_update_comment gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Velog, and nothing reaches the server without passing your rules. This is the rule we recommend for velog_update_comment:
{
"version": "1",
"default": "deny",
"tools": {
"velog_update_comment": {
"limits": [
{
"counter": "velog_update_comment_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}velog_update_comment 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.
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Velog 댓글 내용을 수정합니다. It is categorised as a Write tool in the Velog MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Velog MCP server in PolicyLayer and add a rule for velog_update_comment: 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 Velog. Nothing to install.
velog_update_comment 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 velog_update_comment 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 velog_update_comment. 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.
velog_update_comment is provided by the Velog MCP server (seongwon030/velog_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Velog, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
29 Velog tools catalogued and risk-classified — across an index of 43,000+ MCP servers.