# brand_truth_create

A write tool on the Postking Mcp MCP server.

Agent View of the PolicyLayer registry record for `brand_truth_create`. HTML page: https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/brand-truth-create

## Facts

- Tool: `brand_truth_create`
- Server: Postking Mcp (`postking-mcp`) — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp.md
- Install: `npx -y postking-mcp`
- Homepage: https://github.com/bitsandtea/postking-mcp
- Risk category: Write (Medium risk)
- Registry record: grade D, identity unverified
- Server auth posture: gated
- Server CORS policy: *
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why brand_truth_create is rated Medium

The tool creates new brand truth entries, which are reversible data modifications (Write category). Severity is medium because misuse could create incorrect brand identity data, requiring cleanup but not causing financial loss or irreversible damage. Confidence is 0.85 due to empty description, though the sibling tool 'brand_truth_delete' and naming convention strongly suggest this is a data creation tool.

From the tool's own definition: "Tool name 'brand_truth_create' indicates creation of brand truth records. The 'create' verb establishes this as a Write operation (creates data reversibly)."

## Use case

AI agents use brand_truth_create to create or update resources in Postking Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Postking Mcp environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Postking Mcp:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "brand_truth_create": {
      "limits": [
        {
          "counter": "brand_truth_create_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Postking Mcp (224)

- `brand_truth_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/brand-truth-delete.md
- `cancel_job` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/cancel-job.md
- `competitor_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/competitor-delete.md
- `delete_asset` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-asset.md
- `delete_blog_article` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-blog-article.md
- `delete_domain` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-domain.md
- `delete_landing_page` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-landing-page.md
- `delete_lp_version` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-lp-version.md
- `delete_post` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-post.md
- `delete_side_page` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-side-page.md
- `delete_theme` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-theme.md
- `delete_weekly_schedule` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/delete-weekly-schedule.md
- `knowledge_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/knowledge-delete.md
- `logout` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/logout.md
- `revoke_api_key` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/revoke-api-key.md
- `seo_delete_keyword` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/seo-delete-keyword.md
- `seo_roadmap_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/seo-roadmap-delete.md
- `storyline_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/storyline-delete.md
- `storyline_delete_line_item` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/storyline-delete-line-item.md
- `template_delete` — Destructive — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/template-delete.md
- `competitor_refresh` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/competitor-refresh.md
- `generate_connect_link` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/generate-connect-link.md
- `generate_text` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/generate-text.md
- `generate_themes` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/generate-themes.md
- `run_weekly_schedule_day` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/run-weekly-schedule-day.md
- `seo_generate_clusters` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/seo-generate-clusters.md
- `storyline_execute` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/storyline-execute.md
- `storyline_regenerate_line_item` — Execute — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/storyline-regenerate-line-item.md
- `billing_subscribe` — Financial — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/billing-subscribe.md
- `billing_topup` — Financial — https://policylayer.com/tools/io-github-bitsandtea-postking-mcp/billing-topup.md
- …and 194 more: https://policylayer.com/tools/io-github-bitsandtea-postking-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-bitsandtea-postking-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-bitsandtea-postking-mcp