esrs_narrative_builder

SERVERGapup Mcp SOURCEhttps://mcp.gapup.io/mcp

Medium RISK CLASS

Category Write

Parameters 63 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-getgapup-gapup-mcp/esrs-narrative-builder.md

WHAT IT DOES

What esrs_narrative_builder does on Gapup Mcp

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

Parameter	Type	Required	Description
`async`	boolean	—	If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client ti
`focus`	string	—
`scope`	object	Yes
`company`	object	Yes
`context`	object	Yes
`presenterScript`	array	—

Parameters from the server's own tool schema.

RISK

Why esrs_narrative_builder is rated Medium

The tool constructs and structures sustainability reporting narratives (ESRS/CSRD documentation), which constitutes creating/authoring new regulatory documentation. While this is reversible (narratives can be revised or regenerated), it modifies organizational compliance records and reporting outputs.

From the tool's definition Tool returns a 'structured, audited deliverable' for ESRS/CSRD narrative reporting. Describes itself as building/architecting regulatory narratives with reference to actual case data (L'Oréal France).

Risk signalsHigh parameter count (22 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs esrs_narrative_builder safely

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

esrs_narrative_builder Rate-limited

esrs_narrative_builder 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": {
    "esrs_narrative_builder": {
      "limits": [
        {
          "counter": "esrs_narrative_builder_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 Gapup Mcp, apply this rule, and every esrs_narrative_builder call is checked against it from then on.

FAQ

Questions about esrs_narrative_builder

What does the esrs_narrative_builder tool do? +

Architecte du narratif ESRS / CSRD — Gapup agent-payable C-suite expertise (SUSTAINABILITY). Returns a structured, audited deliverable. Reference case: L'Oréal France — narratif ESRS E1+E5 + S1 + G1 · CSRD reporting 2025-2026 · double-matérialité chiffrée. Inputs are validated server-side — send the documented case fields. It is categorised as a Write tool in the Gapup Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does esrs_narrative_builder accept? +

esrs_narrative_builder accepts 6 parameters: async, focus, scope, company, context, presenterScript. Required: scope, company, context. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on esrs_narrative_builder? +

Register the Gapup MCP server in PolicyLayer and add a rule for esrs_narrative_builder: 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 Gapup Mcp. Nothing to install.

What risk level is esrs_narrative_builder? +

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

Can I rate-limit esrs_narrative_builder? +

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

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

esrs_narrative_builder is provided by the Gapup MCP server (https://mcp.gapup.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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