# update_chart_data Replace data series in an existing chart by chart_id. Agent View of the PolicyLayer registry record for `update_chart_data`. HTML page: https://policylayer.com/tools/securityronin-docx-mcp/update-chart-data ## Facts - Tool: `update_chart_data` - Server: Docx (`securityronin/docx-mcp`) — https://policylayer.com/tools/securityronin-docx-mcp.md - Homepage: https://github.com/SecurityRonin/docx-mcp - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Rate-limited ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "update_chart_data", "arguments": {} } } ``` ## Why update_chart_data is rated Medium This tool creates or modifies data reversibly within a Word document—it updates chart data but does not delete the chart or data irreversibly. The modification is contained to the chart's data series and can be undone (Word tracks changes and maintains undo history). This is a write operation rather than destructive because it modifies rather than deletes, and the document remains intact. From the tool's own definition: "The tool 'update_chart_data' replaces data series in an existing chart by chart_id. The verb 'replace' and the action of modifying chart data indicates a write operation that modifies document content." ## Use case AI agents use update_chart_data to create or update resources in Docx, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Docx environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Docx: ```json { "version": "1", "default": "deny", "tools": { "update_chart_data": { "limits": [ { "counter": "update_chart_data_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on Docx (218) - `delete_column_from_table` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-column-from-table.md - `delete_comment` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-comment.md - `delete_content_control` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-content-control.md - `delete_custom_property` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-custom-property.md - `delete_endnote` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-endnote.md - `delete_field` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-field.md - `delete_footer` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-footer.md - `delete_footnote` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-footnote.md - `delete_header` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-header.md - `delete_image` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-image.md - `delete_paragraph` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-paragraph.md - `delete_section_break` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-section-break.md - `delete_style` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-style.md - `delete_table` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-table.md - `delete_table_row` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-table-row.md - `delete_text` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/delete-text.md - `flatten_document` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/flatten-document.md - `remove_bookmark` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/remove-bookmark.md - `remove_watermark` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/remove-watermark.md - `scrub_pii` — Destructive — https://policylayer.com/tools/securityronin-docx-mcp/scrub-pii.md - `compare_documents` — Execute — https://policylayer.com/tools/securityronin-docx-mcp/compare-documents.md - `xpath_query` — Execute — https://policylayer.com/tools/securityronin-docx-mcp/xpath-query.md - `audit_document` — Read — https://policylayer.com/tools/securityronin-docx-mcp/audit-document.md - `check_accessibility` — Read — https://policylayer.com/tools/securityronin-docx-mcp/check-accessibility.md - `compare_contracts` — Read — https://policylayer.com/tools/securityronin-docx-mcp/compare-contracts.md - `diff_to_text` — Read — https://policylayer.com/tools/securityronin-docx-mcp/diff-to-text.md - `export_markdown` — Read — https://policylayer.com/tools/securityronin-docx-mcp/export-markdown.md - `generate_change_summary` — Read — https://policylayer.com/tools/securityronin-docx-mcp/generate-change-summary.md - `get_alt_text` — Read — https://policylayer.com/tools/securityronin-docx-mcp/get-alt-text.md - `get_body_text` — Read — https://policylayer.com/tools/securityronin-docx-mcp/get-body-text.md - …and 188 more: https://policylayer.com/tools/securityronin-docx-mcp.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=securityronin-docx-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/securityronin-docx-mcp