# render_prompt

Render a prompt by substituting variables and returning the final messages without calling the model. Use this to verify template output before a completion; run_prompt_completion is the tool that actually invokes the model.

Agent View of the PolicyLayer registry record for `render_prompt`. HTML page: https://policylayer.com/tools/codeswhat-portkey-admin-mcp/render-prompt

## Facts

- Tool: `render_prompt`
- Server: Portkey Admin (`codeswhat/portkey-admin-mcp`) — https://policylayer.com/tools/codeswhat-portkey-admin-mcp.md
- Homepage: https://github.com/CodesWhat/portkey-admin-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": "render_prompt",
    "arguments": {}
  }
}
```

## Why render_prompt is rated Low

This is a template rendering and verification tool that produces output for inspection purposes only. It does not modify data, execute external operations, delete anything, or commit financial transactions. The explicit statement that it does not call the model confirms it is a read operation with no side effects beyond retrieving the rendered prompt content.

From the tool's own definition: "The tool 'render_prompt' is explicitly described as substituting variables and returning messages 'without calling the model.' It performs a read-only operation that retrieves or queries data (the rendered prompt output) with no side effects or model…"

## Use case

AI agents call render_prompt to retrieve information from Portkey Admin 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 Portkey Admin:

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

## Other tools on Portkey Admin (155)

- `cancel_log_export` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/cancel-log-export.md
- `delete_api_key` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-api-key.md
- `delete_collection` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-collection.md
- `delete_config` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-config.md
- `delete_guardrail` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-guardrail.md
- `delete_integration` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-integration.md
- `delete_integration_model` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-integration-model.md
- `delete_mcp_integration` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-mcp-integration.md
- `delete_mcp_server` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-mcp-server.md
- `delete_prompt` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-prompt.md
- `delete_prompt_label` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-prompt-label.md
- `delete_prompt_partial` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-prompt-partial.md
- `delete_provider` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-provider.md
- `delete_rate_limit` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-rate-limit.md
- `delete_secret_reference` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-secret-reference.md
- `delete_usage_limit` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-usage-limit.md
- `delete_user` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-user.md
- `delete_user_invite` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-user-invite.md
- `delete_virtual_key` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-virtual-key.md
- `delete_workspace` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/delete-workspace.md
- `remove_workspace_member` — Destructive — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/remove-workspace-member.md
- `run_prompt_completion` — Execute — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/run-prompt-completion.md
- `start_log_export` — Execute — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/start-log-export.md
- `test_mcp_server` — Execute — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/test-mcp-server.md
- `download_log_export` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/download-log-export.md
- `get_analytics_group_metadata` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/get-analytics-group-metadata.md
- `get_analytics_group_models` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/get-analytics-group-models.md
- `get_analytics_group_users` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/get-analytics-group-users.md
- `get_api_key` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/get-api-key.md
- `get_cache_hit_latency` — Read — https://policylayer.com/tools/codeswhat-portkey-admin-mcp/get-cache-hit-latency.md
- …and 125 more: https://policylayer.com/tools/codeswhat-portkey-admin-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`

---

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