libi.analysis_mark_step_failed

SERVERLibi SOURCENagellabs/libi

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/libi/libi.analysis-mark-step-failed.md

WHAT IT DOES

What libi.analysis_mark_step_failed does on Libi

AI agents use libi.analysis_mark_step_failed to create or update resources in Libi, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Libi environment.

RISK

Why libi.analysis_mark_step_failed is rated Medium

Modifies analysis metadata reversibly; no data deletion or external effects.

From the tool's definition Sets status=failed with error message; user-visible state change.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs libi.analysis_mark_step_failed safely

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

libi.analysis_mark_step_failed Rate-limited

libi.analysis_mark_step_failed 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "libi.analysis_mark_step_failed": {
      "limits": [
        {
          "counter": "libi.analysis_mark_step_failed_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about libi.analysis_mark_step_failed

What does the libi.analysis_mark_step_failed tool do? +

Record that a specific analysis step (transcript / summary / frames) cannot be completed. Sets status=failed with the given error message. The user sees this in the analysis tab and can ask you to retry. It is categorised as a Write tool in the Libi MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on libi.analysis_mark_step_failed? +

Register the Libi MCP server in PolicyLayer and add a rule for libi.analysis_mark_step_failed: 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 Libi. Nothing to install.

What risk level is libi.analysis_mark_step_failed? +

libi.analysis_mark_step_failed is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit libi.analysis_mark_step_failed? +

Yes. Add a rate_limit block to the libi.analysis_mark_step_failed 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 libi.analysis_mark_step_failed completely? +

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

libi.analysis_mark_step_failed is provided by the Libi MCP server (Nagellabs/libi). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Libi, and thousands of servers like it.

This server

All 215 Libi tools →

Across the catalogue

sms_mark_read on Twilio SMS MCP Server →mark-as-read on Meme MCP Server → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →