# brief_validate

A read tool on the Nogra MCP server.

Agent View of the PolicyLayer registry record for `brief_validate`. HTML page: https://policylayer.com/tools/io-github-nograai-nogra-mcp/brief-validate

## Facts

- Tool: `brief_validate`
- Server: Nogra (`@nograai/mcp`) — https://policylayer.com/tools/io-github-nograai-nogra-mcp.md
- Install: `npx -y @nograai/mcp`
- Homepage: https://github.com/nograai/nogra-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": "brief_validate",
    "arguments": {}
  }
}
```

## Why brief_validate is rated Low

The name 'brief_validate' most likely performs validation checks on brief objects, which is a read operation that checks state without side effects. However, confidence is moderate (0.6) because the description is empty and 'validate' could theoretically trigger side effects depending on implementation.

From the tool's own definition: "Tool name 'brief_validate' suggests validation/verification of brief data; name contains 'validate' which typically implies checking or querying state without modification. No description provided to confirm."

## Use case

AI agents call brief_validate to retrieve information from Nogra 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 Nogra:

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

## Other tools on Nogra (44)

- `agent_exec_packet` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/agent-exec-packet.md
- `chain_pm_then_agent` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/chain-pm-then-agent.md
- `codex_dispatch` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/codex-dispatch.md
- `codex_dispatch_packet` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/codex-dispatch-packet.md
- `codex_fresh_eyes` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/codex-fresh-eyes.md
- `codex_fresh_eyes_packet` — Execute — https://policylayer.com/tools/io-github-nograai-nogra-mcp/codex-fresh-eyes-packet.md
- `brief_promote` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/brief-promote.md
- `init` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/init.md
- `optional_feature_bundle` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/optional-feature-bundle.md
- `provider_handoff` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/provider-handoff.md
- `transport_ack` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/transport-ack.md
- `transport_cleanup` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/transport-cleanup.md
- `transport_return` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/transport-return.md
- `transport_watch` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/transport-watch.md
- `y26_manager_output_shapes` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/y26-manager-output-shapes.md
- `y26_private_registry` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/y26-private-registry.md
- `y26_workflow_spine` — Other — https://policylayer.com/tools/io-github-nograai-nogra-mcp/y26-workflow-spine.md
- `brief_contract` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/brief-contract.md
- `brief_read` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/brief-read.md
- `dispatch_handoff` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/dispatch-handoff.md
- `handoff_contract` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/handoff-contract.md
- `nogra_latest_work` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/nogra-latest-work.md
- `nogra_registry` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/nogra-registry.md
- `nogra_repo_status` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/nogra-repo-status.md
- `nogra_role_config` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/nogra-role-config.md
- `provider_handoff_read` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/provider-handoff-read.md
- `recent_briefs` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/recent-briefs.md
- `recent_events` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/recent-events.md
- `recent_runs` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/recent-runs.md
- `redact_text` — Read — https://policylayer.com/tools/io-github-nograai-nogra-mcp/redact-text.md
- …and 14 more: https://policylayer.com/tools/io-github-nograai-nogra-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=io-github-nograai-nogra-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-nograai-nogra-mcp