# getProjectHierarchy

Get the complete folder and document tree for a project in one call. Recommended first call for navigation.

Agent View of the PolicyLayer registry record for `getProjectHierarchy`. HTML page: https://policylayer.com/tools/io-stablebaseline-sb/getprojecthierarchy

## Facts

- Tool: `getProjectHierarchy`
- Server: Stable Baseline (`https://api.stablebaseline.io/functions/v1/cloud-serve/mcp`) — https://policylayer.com/tools/io-stablebaseline-sb.md
- Homepage: https://github.com/stablebaseline/mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server CORS policy: https://app.stablebaseline.io
- Server rate-limited: no
- Parameters: 8
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `query` | string | no | Filter by name/title (case-insensitive). |
| `toDate` | string | no | ISO 8601 date filter (to). |
| `folderId` | string | no | Start from this folder instead of project root. |
| `fromDate` | string | no | ISO 8601 date filter (from). |
| `maxDepth` | number | no | Max nesting depth. Default: 10, max: 20. |
| `dateField` | string | no | Date field to filter. Default: updated_at. |
| `projectId` | string | no | Project ID. Required if folderId not provided. |
| `includeDocuments` | boolean | no | Include documents. Default: true. |

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": "getProjectHierarchy",
    "arguments": {}
  }
}
```

## Why getProjectHierarchy is rated Low

This tool retrieves and queries the hierarchical structure of project documents and folders. It performs no modifications, deletions, or external operations—it simply fetches and returns data for navigation purposes. This is a read-only operation with minimal blast radius if misused by an agent.

From the tool's own definition: "Tool name 'getProjectHierarchy' and description 'Get the complete folder and document tree for a project in one call' indicate a retrieval operation with no side effects."

## Use case

AI agents call getProjectHierarchy to retrieve information from Stable Baseline 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 Stable Baseline:

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

## Other tools on Stable Baseline (195)

- `cancelAllKgInScope` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/cancelallkginscope.md
- `cancelKgBuildBatch` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/cancelkgbuildbatch.md
- `deleteDiagramInDocument` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletediagramindocument.md
- `deleteDocument` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletedocument.md
- `deleteFolder` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletefolder.md
- `deleteImageInDocument` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteimageindocument.md
- `deleteImprovement` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteimprovement.md
- `deleteImprovementCategory` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteimprovementcategory.md
- `deleteImprovementComment` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteimprovementcomment.md
- `deletePlan` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteplan.md
- `deletePlanComment` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteplancomment.md
- `deletePlanPhase` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteplanphase.md
- `deleteResourcePermission` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteresourcepermission.md
- `deleteTaskDependency` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletetaskdependency.md
- `deleteTeam` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deleteteam.md
- `deleteVegaDataFile` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletevegadatafile.md
- `deleteWhiteboard` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/deletewhiteboard.md
- `removeMember` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/removemember.md
- `removeTeamMember` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/removeteammember.md
- `removeWorkspaceMember` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/removeworkspacemember.md
- `resetDocumentInBrain` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/resetdocumentinbrain.md
- `revokeTeamWorkspaceAccess` — Destructive — https://policylayer.com/tools/io-stablebaseline-sb/revoketeamworkspaceaccess.md
- `autoDesignWhiteboard` — Execute — https://policylayer.com/tools/io-stablebaseline-sb/autodesignwhiteboard.md
- `renderDiagram` — Execute — https://policylayer.com/tools/io-stablebaseline-sb/renderdiagram.md
- `startMeetingScribe` — Execute — https://policylayer.com/tools/io-stablebaseline-sb/startmeetingscribe.md
- `stopMeetingScribe` — Execute — https://policylayer.com/tools/io-stablebaseline-sb/stopmeetingscribe.md
- `triggerKgRebuild` — Execute — https://policylayer.com/tools/io-stablebaseline-sb/triggerkgrebuild.md
- `applySubscriptionChange` — Financial — https://policylayer.com/tools/io-stablebaseline-sb/applysubscriptionchange.md
- `cancelSubscription` — Financial — https://policylayer.com/tools/io-stablebaseline-sb/cancelsubscription.md
- `getCustomerPortalLink` — Financial — https://policylayer.com/tools/io-stablebaseline-sb/getcustomerportallink.md
- …and 165 more: https://policylayer.com/tools/io-stablebaseline-sb.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-stablebaseline-sb · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-stablebaseline-sb