# check_inbox

Check your inbox for new replies. Cross-references with CRM contacts and active sequences to classify reply types (positive, OOO, meeting request, not interested) and suggest Next Moves. The "Did anyone get back to me?" tool.

Agent View of the PolicyLayer registry record for `check_inbox`. HTML page: https://policylayer.com/tools/adrata-starfield-mcp/check-inbox

## Facts

- Tool: `check_inbox`
- Server: Starfield (`@adrata/starfield-mcp`) — https://policylayer.com/tools/adrata-starfield-mcp.md
- Install: `npx -y @adrata/starfield-mcp`
- Homepage: https://www.npmjs.com/package/@adrata/starfield-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 1
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `since` | string | no | Check replies since date (ISO string, default: yesterday) |

Parameters from the server's own tool schema.

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

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

## Why check_inbox is rated Low

Even though check_inbox only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

## Use case

AI agents call check_inbox to retrieve information from Starfield 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 Starfield:

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

## Other tools on Starfield (232)

- `bulk_delete_buyer_groups` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/bulk-delete-buyer-groups.md
- `cancel_agent_task` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/cancel-agent-task.md
- `delete_action` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-action.md
- `delete_buyer_group` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-buyer-group.md
- `delete_company` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-company.md
- `delete_note` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-note.md
- `delete_opportunity` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-opportunity.md
- `delete_partner` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-partner.md
- `delete_person` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-person.md
- `delete_webhook` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/delete-webhook.md
- `flag_work_item` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/flag-work-item.md
- `forget` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/forget.md
- `paper_delete_document` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/paper-delete-document.md
- `paper_revoke_share` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/paper-revoke-share.md
- `remove_buyer_group_member` — Destructive — https://policylayer.com/tools/adrata-starfield-mcp/remove-buyer-group-member.md
- `adrata_ai_tool_execute` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/adrata-ai-tool-execute.md
- `adrata_api_request` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/adrata-api-request.md
- `attribute_partner_to_deal` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/attribute-partner-to-deal.md
- `build_pursuit_command_center` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/build-pursuit-command-center.md
- `draft_workflow` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/draft-workflow.md
- `dry_run_workflow` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/dry-run-workflow.md
- `record_partner_consumption` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/record-partner-consumption.md
- `replay_workflow_run` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/replay-workflow-run.md
- `request_deployment` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/request-deployment.md
- `request_provider_action_execution` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/request-provider-action-execution.md
- `request_workflow_deployment` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/request-workflow-deployment.md
- `warmup_email` — Execute — https://policylayer.com/tools/adrata-starfield-mcp/warmup-email.md
- `adrata_ai_tool_catalog` — Read — https://policylayer.com/tools/adrata-starfield-mcp/adrata-ai-tool-catalog.md
- `adrata_api_catalog` — Read — https://policylayer.com/tools/adrata-starfield-mcp/adrata-api-catalog.md
- `adrata_desktop_app_audit` — Read — https://policylayer.com/tools/adrata-starfield-mcp/adrata-desktop-app-audit.md
- …and 202 more: https://policylayer.com/tools/adrata-starfield-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`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=adrata-starfield-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/adrata-starfield-mcp