# ambrook-mcp-guardrail

> ambrook-mcp-guardrail — sagar-024-ambrook-mcp-guardrail. Use this tool when you need to validate AI agent-proposed financial transactions against ledger invariants to prevent invalid transactions and ensure data integrity. It takes proposed financial writes as input and outputs a validated result, preventing ledger mutation if the transaction is invalid. Ideal for use cases requiring secure and deterministic financial transaction validation, such as automated trading or accounting systems.

Canonical page: https://skillsregistry.net/skills/sagar-024-ambrook-mcp-guardrail  
JSON: https://api.skillsregistry.net/v1/skills/sagar-024-ambrook-mcp-guardrail

## Description

Deterministic pre-flight ledger validator that treats AI agent proposed financial writes as untrusted input, validating them against ledger invariants before commit, ensuring invalid transactions result in zero ledger mutation.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/hdk24rp24t)
- **Repository:** <https://github.com/Sagar-024/ambrook-mcp-guardrail>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "sagar-024-ambrook-mcp-guardrail"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sagar-024-ambrook-mcp-guardrail` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sagar-024-ambrook-mcp-guardrail/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt