# undo_last_edit 마지막 저장 전 .bak 백업과 현재 문서를 교체해 직전 편집을 되돌립니다. Agent View of the PolicyLayer registry record for `undo_last_edit`. HTML page: https://policylayer.com/tools/airmang-hwpx-mcp-server/undo-last-edit ## Facts - Tool: `undo_last_edit` - Server: Hwpx (`airmang/hwpx-mcp-server`) — https://policylayer.com/tools/airmang-hwpx-mcp-server.md - Homepage: https://github.com/airmang/hwpx-mcp-server - 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": "undo_last_edit", "arguments": {} } } ``` ## Why undo_last_edit is rated Medium While 'undo' suggests reversibility, the mechanism—replacing the active document with a backup file—is a write operation that modifies the current document state. It is reversible (undo can be undone via redo or further backups), distinguishing it from Destructive category. The high severity reflects that an agent misusing this could revert important edits across a document, causing loss of recent work. From the tool's own definition: "Tool description states it replaces the current document with a backup from before the last save (마지막 저장 전 .bak 백업과 현재 문서를 교체해), effectively reverting edits. This is a modification operation that alters document state." ## Use case AI agents use undo_last_edit to create or update resources in Hwpx, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Hwpx environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Hwpx: ```json { "version": "1", "default": "deny", "tools": { "undo_last_edit": { "limits": [ { "counter": "undo_last_edit_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on Hwpx (108) - `delete_paragraph` — Destructive — https://policylayer.com/tools/airmang-hwpx-mcp-server/delete-paragraph.md - `remove_memo` — Destructive — https://policylayer.com/tools/airmang-hwpx-mcp-server/remove-memo.md - `build_image_grid` — Execute — https://policylayer.com/tools/airmang-hwpx-mcp-server/build-image-grid.md - `compute_report_value` — Execute — https://policylayer.com/tools/airmang-hwpx-mcp-server/compute-report-value.md - `repair_hwpx` — Execute — https://policylayer.com/tools/airmang-hwpx-mcp-server/repair-hwpx.md - `analyze_document_plan` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/analyze-document-plan.md - `analyze_form_fill` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/analyze-form-fill.md - `analyze_quality_generation` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/analyze-quality-generation.md - `analyze_template_formfit` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/analyze-template-formfit.md - `check_seal_compliance` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/check-seal-compliance.md - `compare_style_profiles` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/compare-style-profiles.md - `describe_capabilities` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/describe-capabilities.md - `describe_template` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/describe-template.md - `doc_diff` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/doc-diff.md - `document_extract_json` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/document-extract-json.md - `document_to_markdown` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/document-to-markdown.md - `extract_style_profile` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/extract-style-profile.md - `find_cell_by_label` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/find-cell-by-label.md - `find_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/find-text.md - `get_document_info` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-document-info.md - `get_document_map` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-document-map.md - `get_document_outline` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-document-outline.md - `get_document_plan_schema` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-document-plan-schema.md - `get_document_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-document-text.md - `get_location_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-location-text.md - `get_paragraph_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-paragraph-text.md - `get_paragraphs_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-paragraphs-text.md - `get_table_map` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-table-map.md - `get_table_text` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/get-table-text.md - `hwpx_extract_json` — Read — https://policylayer.com/tools/airmang-hwpx-mcp-server/hwpx-extract-json.md - …and 78 more: https://policylayer.com/tools/airmang-hwpx-mcp-server.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=airmang-hwpx-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/airmang-hwpx-mcp-server