Developer Tools MCP Servers

Find personalized puzzle books by first name from a 100,000+ title Shopify catalog.

MCP server discovery, indexing, and registration

Zero-take-rate Stripe 2025-03-31.basil, Visa CE 3.0 & EU/UK VIES VAT guardrails MCP server.

Unofficial Eight Sleep MCP server: read sleep trends, temperature, alarms; gated pod control.

DefiLlama MCP — TVL, yields, volumes, fees, and protocol analytics for DeFi.

Ask Claude about Phish shows: setlists, song gaps, jams, venues. Live from Phish.net.

Discover what websites across the agentic web can do — query the capabilities.txt registry.

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

Loudness compliance verdicts (EBU R128, ATSC A/85): pass/fail with exact ffmpeg remediation.

Open jobs from any company's careers site by name or domain, plus a search across 2.5M+ roles

Ship and edit static sites from any MCP-compatible AI. The AI is the brain; Krexel is the hands.

B2A2H platform — tracks GA4, Vercel deployments, GitHub workflows with AI-powered ROI analytics.

App Store Optimization data for AI agents: keyword ranks, scores, competitors, charts

Send AI-created PDFs for signature, track signers, and return verifiable document evidence.

Realizability-gated Hyperliquid & Polymarket wallet copyability, risk & smart-money signals.

Unofficial local-first MCP server for Apple Health export data.

Open execution contract for agents doing business work. 6 operators, one MIT-licensed spec.

Check a MongoDB URL shape. Credentials discarded.

Unofficial local-first MCP server for Samsung Health personal-data CSV/ZIP exports.

Read-only pneumatic compatibility and evidence tools with stable IDs and canonical CompatAir URLs.

Secure MCP server for WorkBoard OKR and strategy execution platform

Describe a problem in plain language; get matching products with honest caveats. Never sponsored.

Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors.

Create, edit, validate, render, and export D2 diagrams with confined workspace access.

Bioregistry MCP.

Knowledge-lifecycle MCP: turn agent work into memory, recall it across projects, promote to org.

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

Real-time and historical prices for gold, silver, oil, and 130+ other commodities.

Real 3D-print slicing, quoting, DFM, orientation & material/settings advisors. Free personal tier.

One memory, every AI. A shared, user-owned markdown memory your AI clients read and write over MCP.

Cited, regularly-updated startup/AI/product operator brain for Claude Code, Cursor & Cowork

Live cricket incl. US Minor League, Kalshi prices, and a win model fitted on 10,847 matches.

Current local time in Asia/Bangkok.

Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

Event photo albums: list albums, status, share links, QR table cards (PDF), event schedule.

Pesquise, cote e reserve hoteis de Cancun/Riviera Maya direto de uma IA (Cancun4me).

Generate clean markdown documentation for your code — one file, or up to 20 in one batch.

Weather data, forecast API, climate data, historical weather, alerts, agricultural & travel weather.

Save up to 80% tokens when AI reads code via AST-aware structural reading

Buy adversarially-debated AI product ideas over x402: $0.10 pulls, $1 buyouts, USDC on Base.

MCP server for persistent, semantic memory across AI sessions

Turn a signalling pcap into per-subscriber call flows: 5G, 4G and IMS, every failure explained

List InternetData's IP and ASN databases, your license for each, what one holds, and its digests.

Read-only MCP over an agentic SLR workspace with per-claim citation verification

Deterministic industrial replacement engine with official catalogs and expert accuracy checks.

Run end-to-end ML experiments from natural language (XGBoost, LightGBM, Optuna).

Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.

MCP server and CLI tool for interacting with the Wayback Machine without API keys