# marketo_get_lead_activities

Fetch activity records for a specific lead. Filter by activity type IDs (e.g., 1=Visit Webpage, 2=Fill Out Form, 6=Send Email). Supports cursor-based pagination via nextPageToken.

Agent View of the PolicyLayer registry record for `marketo_get_lead_activities`. HTML page: https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-lead-activities

## Facts

- Tool: `marketo_get_lead_activities`
- Server: Marketo MCP Server (`alexleventer/marketo-mcp`) — https://policylayer.com/tools/alexleventer-marketo-mcp.md
- Homepage: https://github.com/alexleventer/marketo-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "marketo_get_lead_activities",
    "arguments": {}
  }
}
```

## Why marketo_get_lead_activities is rated Low

This tool retrieves historical activity data for a lead without creating, modifying, or deleting information. It is a pure query operation that returns existing records. The ability to filter by activity type and paginate does not elevate it beyond Read category. Severity is low because the blast radius of misuse is limited to unauthorized access to activity records, not system-level damage or financial impact.

From the tool's own definition: "Tool description states it 'Fetch[es] activity records' with filtering and pagination support. No modification, deletion, or execution of external operations occurs."

## Use case

AI agents call marketo_get_lead_activities to retrieve information from Marketo MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Marketo MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "marketo_get_lead_activities": {}
  }
}
```

## Other tools on Marketo MCP Server (26)

- `marketo_delete_channel` — Destructive — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-delete-channel.md
- `marketo_delete_lead` — Destructive — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-delete-lead.md
- `marketo_send_sample_email` — Execute — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-send-sample-email.md
- `marketo_get_channel_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-channel-by-id.md
- `marketo_get_channels` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-channels.md
- `marketo_get_email_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-email-by-id.md
- `marketo_get_emails` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-emails.md
- `marketo_get_form_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-form-by-id.md
- `marketo_get_forms` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-forms.md
- `marketo_get_lead_by_email` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-lead-by-email.md
- `marketo_get_lead_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-lead-by-id.md
- `marketo_get_lead_changes` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-lead-changes.md
- `marketo_get_lead_lists` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-lead-lists.md
- `marketo_get_program_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-program-by-id.md
- `marketo_get_program_members` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-program-members.md
- `marketo_get_programs` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-programs.md
- `marketo_get_smart_list_by_id` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-smart-list-by-id.md
- `marketo_get_smart_lists` — Read — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-get-smart-lists.md
- `marketo_add_lead_to_list` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-add-lead-to-list.md
- `marketo_approve_form` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-approve-form.md
- `marketo_clone_form` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-clone-form.md
- `marketo_clone_program` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-clone-program.md
- `marketo_create_channel` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-create-channel.md
- `marketo_create_or_update_lead` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-create-or-update-lead.md
- `marketo_remove_lead_from_list` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-remove-lead-from-list.md
- `marketo_update_channel` — Write — https://policylayer.com/tools/alexleventer-marketo-mcp/marketo-update-channel.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=alexleventer-marketo-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/alexleventer-marketo-mcp