Google tells you what exists. Faceabot tells you what holds up.
13 deterministic agent utilities: timezone, cron, RRULE, currency, regex, diff, hashing & more.
MCP endpoint :https://belt.fabtally.com/mcp · website · measurements and detailsExact local utils: QR, hashing/encoding, JSON Schema, cron, markdown, diff, units, JWT, random.
MCP endpoint :https://agent.maddegen.art/hub/mcp/util · website · measurements and detailsHash Utils Ai MCP Server by MEOK AI Labs
Package pypi :hash-utils-ai-mcp · website · measurements and detailsRepair malformed JSON, DNS lookup, extract URLs, base64, case, hash, time. Pay per call USDC Base.
MCP endpoint :https://cryptopulse.pythonanywhere.com/mcp-json · website · measurements and details7 utility tools in here: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.
MCP endpoint :https://utility-converter.onrender.com/mcp · website · measurements and detailsPaid x402 MCP utilities for AI agents on Base: JSON, HTML, CSV, hashing, attestations.
Package npm :@macbookgenesis/genesis-mcp · measurements and detailsAgent utility API: 28+ free endpoints (hash, QR, DNS, scrape, JWT...) run by an autonomous AI agent.
MCP endpoint :https://feminine-neatness-coliseum.ngrok-free.dev/mcp · website · measurements and details31 deterministic tools: JSON→Zod, regex, JWT, curl→fetch, hashing, encoding, UUIDs, encrypted links
MCP endpoint :https://obfus.link/mcp · website · measurements and detailsDeveloper utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.
MCP endpoint :https://craftery.dev/mcp · website · measurements and details22 developer utilities: base64, hashes, JWT, JSON tools, unit conversion. Free, keyless.
MCP endpoint :https://vega-mcp.thetempleofdoom.com/mcp · measurements and detailsDeveloper utilities MCP: base64, UUID, hash, JWT decode, cron, timestamps.
Package npm :mcp-server-devutils · website · measurements and detailsUtility tools for AI agents: hashing, text stats, validation, DNS, currency, GEO audits.
MCP endpoint :https://api.sprytools.com/mcp · website · measurements and details19 zero-setup utilities: JSON, regex, cron, hash, base64, CSV, JWT, UUID, YAML, semver, time.
MCP endpoint :https://determines-product-administration-farmer.trycloudflare.com · website · measurements and details23 developer utilities — base64, JWT, UUID, hash, QR, regex, timestamps. No API keys.
Package npm :mcp-devtools-server · website · measurements and detailsDeterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.
Package npm :buildutilities-mcp · website · measurements and detailsLocal-first dev utilities: hash, base64, JWT, UUID, cron, URL codec. No network or telemetry.
Package npm :@toolars/cli · website · measurements and details35 utility tools for AI agents — mate.tools API. Hash, regex, SEO, random, DNS, SSL, JWT.
Package npm :@mate-tools/mcp-server · website · measurements and details36 local developer utilities for AI agents. Hash, encoding, UUID, JWT, JSON, network, text.
Package npm :devutils-mcp-server · website · measurements and detailsSmall public utility for autonomous clients.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-001/mcp · website · measurements and detailsSmall public utility for autonomous clients.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-002/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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