Developer Tools MCP Servers

Create virtual padlocks (riddles, escape games, treasure hunts) and get the share link. Free.

MCP server for LibreNMS network monitoring - query devices, ports, alerts, and manage infrastructure

Read, search and organize the RSS feeds you follow in Feeder. Tool calls need Feeder Plus.

Bytes to MiB

iCalendar shape, body discarded

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

Read Finale Inventory products, stock, orders and shipments; create draft purchase orders.

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

FDA recalls: food, drugs, devices; safety alerts. Register in-session — free testnet funds.

AI-answer-engine visibility scans for local businesses, as agent tools

Hours to seconds

Checks if a project, brand or app name already exists: trademarks, domains, web and GitHub.

CSS escape sequence count, input discarded

Whether a zone name looks like DST-aware

MCP server exposing rlg log streams to LLM agents via JSON-RPC 2.0 over stdio.

Current local time in Asia/Aden.

Track and split shared expenses across trips, events, and groups. Create groups, add expenses, and…

CSS rule count, body discarded

UTC quarter

Publish websites and Telegram bots to Netrun — upload a folder from your editor, get a URL

All-in DDP quotes for China to USA shipments, 100 g to 2,000 kg, from a live rate card

Evaluate one public URL for WebMCP readiness: intent, tools observed, recommended, do-not-expose.

Source-backed market views by talking head, topic, ticker, and horizon, with original links.

Analyze multiple URLs with categorized SEO / GEO checks and scored results.

Punycode host shape, value discarded

Free delayed gamma flip, call and put walls, max pain and net dealer gamma

DID method shape, value discarded

Privacy clinic + pay-per-call data APIs for AI agents via x402. Never pays or touches keys.

Convert datetime between timezones. List all IANA zones. x402 micropayment.

Consult 324+ expert personas (Buffett, Jobs, Munger, Torvalds, ...) via 4 read-only registry tools.

Free onboarding tool providing authentic live transaction analysis on Base mainnet.

Read Billomat clients, invoices, offers, credit notes, reminders; create clients and draft invoices.

Price comparison across partner retailers. Read-only, 90-day history, disclosed affiliate.

UTC cron five-field shape

Trending content on 12 networks, best time, hashtags, templates, drafts and review, publish to 11.

Current local time in Europe/Kyiv.

Cached flight fares on thousands of routes, each with the day it was seen. Not live prices. No key.

Lithuanian company registry for agents: search, financials, ownership, public contracts, insolvency

Stress-test portfolios against hundreds of regime-aware simulated futures for real markets.

Search live AeroCell travel eSIM plans, prices and coverage for countries and multi-country trips.

Read-only visual Hyperliquid carry scan via MCP Apps and x402 v2 Solana USDC.

Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?

CSV quoted-field count, input discarded

Carats to grams, number discarded

Amazon catalog auditing tool. 13 quality checks for your listings.

Kenya faith-community reference: dioceses, denominations, Muslim community, registration. Sample.

Search/download 7,000+ PBR materials, HDRIs, decals, 3D assets; generate PBR materials and HDRIs.

Search key figures for Norway's 357 municipalities: taxes, fees, population, schools, elections.