# get_trending

Live trending packages with rank-delta and weekly growth %. USE WHEN: 'what is rising in npm/PyPI/Cargo right now'; recommendation not biased by training-data cutoff. RETURNS: {items[]: {name, rank, rank_delta, weekly_growth_pct}}.

Agent View of the PolicyLayer registry record for `get_trending`. HTML page: https://policylayer.com/tools/dev-depscope-mcp/get-trending

## Facts

- Tool: `get_trending`
- Server: Depscope (`cuttalo/depscope-mcp`) — https://policylayer.com/tools/dev-depscope-mcp.md
- Homepage: https://github.com/cuttalo/depscope-mcp
- Risk category: Read (Low risk)
- Registry record: grade D, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 3
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `limit` | integer | no | Max results, 1-50. Default 20. |
| `scope` | string | no | Time window. Defaults to week. |
| `ecosystem` | string | no | Optional. If omitted returns cross-ecosystem trending. |

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": "get_trending",
    "arguments": {}
  }
}
```

## Why get_trending is rated Low

get_trending queries trending package data without side effects. It retrieves and displays aggregated package statistics (rank, growth metrics) for informational purposes only. There is no data creation, modification, deletion, code execution, or financial transaction.

From the tool's own definition: "Tool retrieves 'live trending packages' and 'RETURNS' data in the form of {items[], name, rank, rank_delta, weekly_growth_pct}. No mutation, deletion, or execution described."

## Use case

AI agents call get_trending to retrieve information from Depscope 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 Depscope:

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

## Other tools on Depscope (21)

- `check_bulk` — Read — https://policylayer.com/tools/dev-depscope-mcp/check-bulk.md
- `check_compatibility` — Read — https://policylayer.com/tools/dev-depscope-mcp/check-compatibility.md
- `check_malicious` — Read — https://policylayer.com/tools/dev-depscope-mcp/check-malicious.md
- `check_package` — Read — https://policylayer.com/tools/dev-depscope-mcp/check-package.md
- `check_typosquat` — Read — https://policylayer.com/tools/dev-depscope-mcp/check-typosquat.md
- `compare_packages` — Read — https://policylayer.com/tools/dev-depscope-mcp/compare-packages.md
- `find_alternatives` — Read — https://policylayer.com/tools/dev-depscope-mcp/find-alternatives.md
- `get_breaking_changes` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-breaking-changes.md
- `get_health_score` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-health-score.md
- `get_known_bugs` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-known-bugs.md
- `get_latest_version` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-latest-version.md
- `get_migration_path` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-migration-path.md
- `get_package_prompt` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-package-prompt.md
- `get_trust_signals` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-trust-signals.md
- `get_vulnerabilities` — Read — https://policylayer.com/tools/dev-depscope-mcp/get-vulnerabilities.md
- `install_command` — Read — https://policylayer.com/tools/dev-depscope-mcp/install-command.md
- `package_exists` — Read — https://policylayer.com/tools/dev-depscope-mcp/package-exists.md
- `resolve_error` — Read — https://policylayer.com/tools/dev-depscope-mcp/resolve-error.md
- `scan_project` — Read — https://policylayer.com/tools/dev-depscope-mcp/scan-project.md
- `contact_depscope` — Write — https://policylayer.com/tools/dev-depscope-mcp/contact-depscope.md
- `pin_safe` — Write — https://policylayer.com/tools/dev-depscope-mcp/pin-safe.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=dev-depscope-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/dev-depscope-mcp