# dev-toolkit.agentutil.net Skill Discovery

> dev-toolkit.agentutil.net Skill Discovery is a paid API for AI agents from dev-toolkit.agentutil.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Returns a skill manifest describing seven developer utility sub-services (hashing, conversion, timezone, math, DNS, text transforms, geocoding) accessible via a single unified skill

## Facts

- Endpoint: POST https://dev-toolkit.agentutil.net/v1/skill
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dev-toolkit-agentutil-net-27ba8110
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DDHBCZyz2VJR5ofplfFBN

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 dev-toolkit-agentutil-net-27ba8110 -d '<json body>'
```

Example prompt: What developer utility services are bundled in the dev-toolkit skill — can you fetch the manifest so I know which endpoints to use for hashing, DNS lookups, unit conversion, and timezone math?

## When to prefer this

Use this endpoint first when you need to discover or initialize the dev-toolkit skill before calling any of its sub-services. It acts as a meta/discovery endpoint — call it to get the routing table, understand available capabilities, and retrieve install instructions before dispatching to hash.agentutil.net, convert.agentutil.net, time.agentutil.net, dns.agentutil.net, text.agentutil.net, or math.agentutil.net directly.

## Known failure modes

- Invalid skill name (not 'dev-toolkit') returns an error or empty response
- Payment failure (x402) if USDC not provided or insufficient balance
- Network timeout if agentutil.net is unreachable
- Malformed request body missing the 'name' field causes a 4xx error

## How this service works

Seven developer utility APIs in one skill — hashing, conversion, timezone math, expressions, DNS, text transforms, geocoding.

## Output

Returns a structured skill manifest including: skill name, human-readable display name, description, version, a list of available sub-service names, markdown content with a full routing table mapping each utility need (hashing, HMAC, base64, currency, units, time, math, DNS, text, geocoding) to its service host and endpoint path, install instructions, and a request_id.

## Example request

```json
{
 "name": "dev-toolkit"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "name": {
   "enum": [
    "dev-toolkit"
   ],
   "type": "string",
   "description": "Skill name"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dev-toolkit-agentutil-net-27ba8110/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dev-toolkit.agentutil.net](https://www.zero.xyz/host/dev-toolkit.agentutil.net/llms.txt)