# update_hyperlink Update the target URL of an existing external hyperlink relationship. Agent View of the PolicyLayer registry record for `update_hyperlink`. HTML page: https://policylayer.com/tools/securityronin-docx-mcp/update-hyperlink ## Facts - Tool: `update_hyperlink` - 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_hyperlink", "arguments": {} } } ``` ## Why update_hyperlink is rated Medium This tool modifies document content by changing hyperlink URLs. While the change is reversible (can be undone or re-edited), it alters the document structure and could redirect users to malicious URLs if misused by an agent. This fits the Write category (creates or modifies data reversibly) rather than Execute, as it does not run code or trigger external operations—it simply updates metadata within the document. From the tool's own definition: "Tool description states 'Update the target URL of an existing external hyperlink relationship.' The verb 'Update' combined with modifying a hyperlink target demonstrates reversible data modification." ## Use case AI agents use update_hyperlink 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_hyperlink": { "limits": [ { "counter": "update_hyperlink_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