{"uid":"cap_DDHBCZyz2VJR5ofplfFBN","slug":"dev-toolkit-agentutil-net-27ba8110","name":"dev-toolkit.agentutil.net Skill Discovery","description":"Seven developer utility APIs in one skill — hashing, conversion, timezone math, expressions, DNS, text transforms, geocoding.","url":"https://dev-toolkit.agentutil.net/v1/skill","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"name":{"enum":["dev-toolkit"],"type":"string","description":"Skill name"}}},"responseSchema":null,"example":{"request":{"name":"dev-toolkit"},"response":{"name":"dev-toolkit","content":"# dev-toolkit\n\nSeven developer utility APIs accessible through one skill. Hash, convert, calculate, look up, or transform.\n\n## Tool Dispatch\n\n| Need | Service | Endpoint |\n|------|---------|----------|\n| SHA-256/HMAC/base64/UUID | hash.agentutil.net | /v1/hash, /v1/hmac, /v1/encode, /v1/identify |\n| Currency (live rates) | convert.agentutil.net | /v1/currency |\n| Unit conversion | convert.agentutil.net | /v1/units |\n| Current time / timezone | time.agentutil.net | /v1/now, /v1/convert |\n| Date arithmetic | time.agentutil.net | /v1/math |\n| Epoch conversion | time.agentutil.net | /v1/epoch |\n| Math expressions | math.agentutil.net | /v1/evaluate |\n| Statistics | math.agentutil.net | /v1/statistics |\n| DNS records | dns.agentutil.net | /v1/lookup |\n| Reverse DNS / WHOIS | dns.agentutil.net | /v1/reverse, /v1/whois |\n| Text transform / regex | text.agentutil.net | /v1/transform, /v1/regex |\n| Diff / JSON ops | text.agentutil.net | /v1/diff, /v1/json |\n| Address → coordinates | geocode.agentutil.net | /v1/forward |\n| Coordinates → address | geocode.agentutil.net | /v1/reverse |\n| Distance | geocode.agentutil.net | /v1/distance |\n\n## Quick Examples\n\n**Hash:** `POST hash.agentutil.net/v1/hash {\"input\":\"hello\",\"algorithm\":\"sha256\"}`\n**Convert:** `POST convert.agentutil.net/v1/currency {\"value\":100,\"from\":\"USD\",\"to\":\"EUR\"}`\n**Time:** `POST time.agentutil.net/v1/now {\"timezone\":\"Asia/Tokyo\"}`\n**Math:** `POST math.agentutil.net/v1/evaluate {\"expression\":\"price*qty*(1-discount)\",\"variables\":{\"price\":49.99,\"qty\":3,\"discount\":0.1}}`\n**DNS:** `POST dns.agentutil.net/v1/lookup {\"domain\":\"example.com\",\"type\":\"MX\"}`\n**Text:** `POST text.agentutil.net/v1/transform {\"input\":\"Hello World\",\"operations\":[\"slugify\"]}`\n**Geocode:** `POST geocode.agentutil.net/v1/distance {\"from\":{\"address\":\"London\"},\"to\":{\"address\":\"Tokyo\"},\"unit\":\"km\"}`\n\n## Pricing\n\nAll seven: 10 free/day each, then $0.001/query via x402 (USDC on Base). No auth required.\n\n## Install\n\n- ClawHub: `clawhub install dev-toolkit`","install":"clawhub install dev-toolkit","service":"https://dev-toolkit.agentutil.net","version":"1.0.1","services":["hash.agentutil.net","convert.agentutil.net","time.agentutil.net","math.agentutil.net","dns.agentutil.net","text.agentutil.net","geocode.agentutil.net"],"request_id":"c0036a64-c6a0-4ec7-bf3e-bd62c43505e3","description":"Seven developer utility APIs in one skill — hashing, conversion, timezone math, expressions, DNS, text transforms, geocoding.","display_name":"Dev Toolkit"}},"exampleRequest":{"name":"dev-toolkit"},"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2vUtv8XhX7e88GEq1iZzv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a skill manifest describing seven developer utility sub-services (hashing, conversion, timezone, math, DNS, text transforms, geocoding) accessible via a single unified skill","exampleAgentPrompt":"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?","exampleUseCases":null,"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:36:53.761Z","isFirstParty":false}