# NWB Vending – AI Task-Fit Rules Pack (mf-tool-002)

> NWB Vending – AI Task-Fit Rules Pack (mf-tool-002) is a paid API for AI agents from nwb-vending.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a structured JSON ruleset that helps an AI agent determine whether a given task or request is a good fit for a small business's current capabilities and constraints.

## Facts

- Endpoint: POST https://nwb-vending.com/2nd-pages/materials-factory/tools/ai-task-fit/full/rules.json
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nwb-vending-ai-task-fit-rules-pack-mf-tool-002-f4329fab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UyJ9DiMLriNE0My8mW2gK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nwb-vending-ai-task-fit-rules-pack-mf-tool-002-f4329fab -d '<json body>'
```

Example prompt: Pull up the AI task-fit rules pack (mf-tool-002) from NWB Vending's Materials Factory so I can decide whether this incoming job request is actually a good fit for my business.

## When to prefer this

Choose this endpoint when an AI agent needs a structured, machine-readable ruleset to make go/no-go decisions about incoming tasks for a small field-service or contracting business. It is particularly useful during agent onboarding or workflow automation setup where consistent, rule-based task triage is required. Prefer it over ad-hoc prompting when reproducibility and versioned decision logic matter.

## Known failure modes

- Incorrect or missing pack_id returns an error or empty response
- Network unavailability results in a connection timeout
- Payment failure (x402) blocks access to the ruleset
- Stale cached rules if the version has been updated but the agent holds an old copy

## How this service works

NWB Vending. Practical solutions for small business problems in Kuna, Idaho.

## Output

A version-tagged JSON object (version 2.0.0, artifact mf-tool-002) containing structured rules and criteria an AI agent can use to evaluate whether a task or client request is a good fit for the business, targeted specifically at agent consumption.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "version": "2.0.0",
  "artifact": "mf-tool-002",
  "audience": "agent"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nwb-vending-ai-task-fit-rules-pack-mf-tool-002-f4329fab/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nwb-vending.com](https://www.zero.xyz/host/nwb-vending.com/llms.txt)