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HelpCenter.io for agents

io.helpcenter/agent in the official MCP registry. Endpoint https://mcp.helpcenter.io/agent.

The registry describes it as: Without an account, an AI agent can create or migrate a help center and hand its user a claim link.

We read its 60 tools on 2026-11-03. Nothing in them matched our tool-poisoning rules. It also sets server instructions, text a client puts in front of the model on connect; those were read too.

A clean read means these rules found nothing, not that the server is harmless. A server can change its tools at any time, which is why the index reads it again about every two weeks.

Connect it

The endpoint answers MCP over HTTP; that is how we read it. Add it to your client:

Claude Code

claude mcp add --transport http agent https://mcp.helpcenter.io/agent

Cursor: ~/.cursor/mcp.json

{
  "mcpServers": {
    "agent": {
      "url": "https://mcp.helpcenter.io/agent"
    }
  }
}

VS Code

code --add-mcp '{"name":"agent","type":"http","url":"https://mcp.helpcenter.io/agent"}'

Some servers ask you to sign in the first time a client connects, or want a key from the people who run them; the server's own docs say which.

Let Claude Code check servers as it adds them

With the free lazaretto-guard plugin installed, when Claude Code adds a server for you or writes one into an MCP config, the plugin reads the server's tools first and asks you if one of our rules matches. Install it, restart Claude Code, then ask it to run the command above.

Install lazaretto-guard

claude plugin marketplace add jamesdfinance-dev/lazaretto-plugins
claude plugin install lazaretto-guard@lazaretto-plugins

Tools it advertises

helpcenter_create_help_center helpcenter_request_migration helpcenter_get_migration_request helpcenter_get_help_center helpcenter_discard_help_center helpcenter_list_imports helpcenter_scan_import helpcenter_get_import helpcenter_choose_import helpcenter_run_import helpcenter_cancel_import helpcenter_get_import_redirect_map helpcenter_list_redirects helpcenter_create_redirect helpcenter_bulk_create_redirects helpcenter_delete_redirect helpcenter_get_custom_domain helpcenter_set_custom_domain helpcenter_remove_custom_domain helpcenter_search_articles helpcenter_list_articles helpcenter_create_article helpcenter_update_article helpcenter_get_article helpcenter_bulk_create_articles helpcenter_get_staged_changes helpcenter_stage_article_changes helpcenter_publish_staged_changes helpcenter_discard_staged_changes helpcenter_list_article_versions helpcenter_restore_article_version helpcenter_list_categories helpcenter_update_category helpcenter_create_category helpcenter_delete_category helpcenter_reorder_categories helpcenter_reorder_category_articles helpcenter_get_template_guide helpcenter_get_template helpcenter_list_template_themes helpcenter_apply_template_theme helpcenter_update_template_settings helpcenter_add_template_components helpcenter_update_template_components helpcenter_move_template_components helpcenter_remove_template_components helpcenter_update_template_region helpcenter_sync_template_region helpcenter_copy_template_region helpcenter_add_template_css helpcenter_update_template_css helpcenter_remove_template_css helpcenter_add_template_script helpcenter_update_template_script helpcenter_remove_template_script helpcenter_set_template_navigation helpcenter_publish_template helpcenter_discard_template_changes helpcenter_list_template_versions helpcenter_restore_template_version

Tool changes

We compare every full read of this server with the one before. No change in what its tools say has been seen since we started keeping this record on 2026-10-30.

Fingerprint of its tools at our last full read (2026-11-03): 0e54d1d27ef9e678. A client can hash the tools it is served the same way and compare; the full value and a hash per tool are in this page as JSON.

Rather than checking back: subscribe to this server's tool changes (a feed, no account and no address needed). Tool names and dates only, never what a tool says.

Run this server? Show the check in your README

The badge reflects the latest read:

Markdown

[![MCP tool check](https://lazaretto.dev/mcp-registry/io-helpcenter-agent/badge.svg)](https://lazaretto.dev/mcp-registry/io-helpcenter-agent)

How this was checked

Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. How tool poisoning works. What we found across the registry. Check another server.

To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.