# sxo_write Write an SXO-optimized blog post using the self-improving content engine. Each post learns from the performance of previous posts and improves. Uses: BLUF architecture, Table Trap, Information Gain, Schema markup. Example: sxo_write({ topic: Agent View of the PolicyLayer registry record for `sxo_write`. HTML page: https://policylayer.com/tools/io-github-0nork-0nmcp/sxo-write ## Facts - Tool: `sxo_write` - Server: 0nmcp (`0nmcp`) — https://policylayer.com/tools/io-github-0nork-0nmcp.md - Install: `npx -y 0nmcp` - Homepage: https://github.com/0nork/0nMCP - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server auth posture: open - 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": "sxo_write", "arguments": {} } } ``` ## Why sxo_write is rated Medium The tool creates new blog post content and updates it based on performance feedback. This is a classic Write operation—content creation that can be edited, deleted, or replaced. It does not execute arbitrary code, delete irreversibly, move money, or trigger external system operations beyond content generation. From the tool's own definition: "Tool name 'sxo_write' and description explicitly state it 'Write an SXO-optimized blog post' and 'learns from the performance of previous posts and improves.' This creates or modifies content (blog posts) reversibly." ## Use case AI agents use sxo_write to create or update resources in 0nmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 0nmcp environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches 0nmcp: ```json { "version": "1", "default": "deny", "tools": { "sxo_write": { "limits": [ { "counter": "sxo_write_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on 0nmcp (217) - `crm_marketplace_delete_charge` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-marketplace-delete-charge.md - `crm_marketplace_uninstall` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-marketplace-uninstall.md - `crm_media_bulk_delete` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-media-bulk-delete.md - `crm_media_delete` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-media-delete.md - `patent_watchlist` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/patent-watchlist.md - `shadcn_theme` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/shadcn-theme.md - `vault_container_revoke` — Destructive — https://policylayer.com/tools/io-github-0nork-0nmcp/vault-container-revoke.md - `ai_chat` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/ai-chat.md - `ai_embed` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/ai-embed.md - `ai_generate` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/ai-generate.md - `api_call` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/api-call.md - `app_build` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/app-build.md - `app_open` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/app-open.md - `brain_compile` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/brain-compile.md - `brain_import` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/brain-import.md - `brain_train` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/brain-train.md - `council_debate` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/council-debate.md - `council_solve` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/council-solve.md - `crm_build_ai_workflow` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-build-ai-workflow.md - `crm_deploy_snapshot` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-deploy-snapshot.md - `crm_run_ai_workflow` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/crm-run-ai-workflow.md - `execute` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/execute.md - `flow_run_now` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/flow-run-now.md - `landing_pages_deploy` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/landing-pages-deploy.md - `plugin_build` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/plugin-build.md - `plugin_execute` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/plugin-execute.md - `rc_sequence_to_user_workflow` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/rc-sequence-to-user-workflow.md - `run_workflow` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/run-workflow.md - `site_run` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/site-run.md - `training_feed` — Execute — https://policylayer.com/tools/io-github-0nork-0nmcp/training-feed.md - …and 187 more: https://policylayer.com/tools/io-github-0nork-0nmcp.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=io-github-0nork-0nmcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-0nork-0nmcp