Developer Tools MCP Servers

Free calculators with sources: electricity bills (KR/TW/PH/JP), Korea taxi fares, tax refunds.

Business-process monitoring and grouped errors in your AI: money at risk, deploys, order journeys.

Live MotoGP, Moto2 and Moto3 standings, results, calendar, riders, live timing and news.

Plan and manage strength training for athletes — mesocycles, weekly volume, and shareable plans.

Freelance hourly-rate calculator with break-even and what-if scenarios.

Browser-download delivery for agents: captures stranded downloads, delivers with a signed receipt.

Prediction-market tools: check if a yes/no claim is decidable, desk Brier track record.

DNS MCP — DNS and network lookup tools

DOAJ MCP — Directory of Open Access Journals

Crypto signals, screeners, TA, sentiment & AI insights for 5,000 coins, with an Asrai API key.

Is this food healthy? A 0-100 score from nutrition, additives and processing (Open Food Facts).

Parse, format, and convert configs across TOML, YAML, and JSON.

Notarize, e-sign, and verify identity with the Proof API. Unofficial; not affiliated with Proof.

Publish the apps you build with AI and share them like a Google Doc, with data, files and AI.

Persistent task context across TickTick, Notion, GitHub, Obsidian, Taskmaster and Beads

Order photo prints, canvas, T-shirts and mugs from photos, made by a lab and posted in the US.

Source-linked RWA tokenization knowledge for any AI: security tokens, regulation and standards.

Agent commerce: 27 tools, 10 production services, signed authority, planning, Base USDC x402.

PyPI Stats MCP.

Read-only search of upcoming SF Bay Area events: AI/tech, dance, music, arts, food, fitness.

Ranks business software and payment providers by monthly cost at your numbers, AU, UK, US

Sounding checks proposed decisions and returns structured proceed, revise, or pause assessments.

Generate and edit images, check credits, and manage Pixolm tasks and assets with OAuth.

Read-only access to Magpie, a daily brief on what became newly possible in AI.

Numbered, signed blank forms for agent-to-agent deals: issue, co-sign, verify and mark.

Structured B2B supply search, quoting, sandbox orders and fulfillment status for agents.

Schedule, publish and manage social media posts across platforms.

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

Query a folder of CSV / Parquet / JSON files with SQL — one queryable source, read-only.

An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20.

Document conversion and OCR for AI agents: PDF, Office docs, images to text.

Agent-first US business trust registry with neutral Trust Cards and published evidence.

timesheet.io MCP server - manage timers, projects, tasks and reports

Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.

Use this MCP server to plays classic text adventure games. The LLM is the player, explore, solve...

2026 quarterly tax estimates, SE tax, safe harbor and mileage for 1099 gig workers.

检索海南本地政策法规与惠企政策库，覆盖营商环境、民生、政府采购、产业扶持等主题，返回政策标题、发布机关、发布日期与原文链接。

Singapore HSA registered therapeutic products — the Health Sciences

Official Pakistan fuel, gas and electricity prices plus Lahore daily produce rates. Free, no sign-in

Ask Claude or any MCP client about your Larvabot leads and buyer-intent conversations, read-only.

Pay-per-call summarize, Solana data, TTS, and brand feedback via api.bilbop.org.

Indian company and director lookups from the MCA registry: CIN, LLPIN, DIN, MCA status, new firms.

An API that checks new signups for disposable emails and repeat accounts.

AI sales team for export-import: outbound prospecting, trade data analysis, HS codes, tariffs, OFAC.

Find space and defence hardware suppliers and parts by specification, process and certification.

HTTP status code reference MCP.

Buy game keys, gift cards, and subscriptions via x402 USDC on Base. 8 MCP tools, no install.

AI startup idea validation by a specialized 9-agent crew.