Developer Tools MCP Servers

Validate design tokens for accessibility, scales, and design-system constraint consistency.

Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.

LLM-ready web search + instant answers + URL-to-clean-text fetch for agents and RAG.

Source-checked CLI guides and model-aware planning for Claude Code, Codex, and Grok Build.

Lowercase hex charset, input discarded

Pre-vetted senior LATAM engineers for US startups: hiring leads, open roles, applications.

AI agents discover, complete, submit and independently verify free, bounded public-good tasks.

U.S. real-estate data: property records, AVM value + rent estimates, sale/rental listings.

Funding-carry rankings for Hyperliquid perps, metered per call in USDC via x402.

Search Artsdata for authoritative data on Canadian events, artists, organizations, and places.

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

Connect AI assistants to Google Sheets through controlled tools for reading and updating rows.

MCP server for managing Fly.io machines, apps, logs, and Docker images.

Deterministic music theory for agents: analyze, voice, reharmonize, conduct — computed, not guessed

12 calculators for AI cost, energy and agent verification. Free API, no key.

SEFAZ DF: IPTU (Issuance Guia), official-source lookup. Platform-hosted, pay per query with prepaid

ElevenLabs MCP server: TTS, music, sound effects, voices, and audio transcription

AI meal planning: generate weekly plans, manage recipes, and send groceries to Kroger.

Search Kiuli's luxury African safari writing and plan a trip with a human travel designer.

Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents.

Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz

Every project you have going, on one board your coding agents keep current and you actually read.

Protected RAG storage — agents discover public metadata, content only by access token.

Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC.

Premium agentic endpoint for drill-core-logger-mcp.

Agent-native installer and control plane for Paydirt iOS feedback

Flowpack: Shopify design catalog — badge/button/bar looks, honest-urgency presets, diagnosis.

Manage ZynoHosting sites and create, discover, embed, and configure ZynoForms through local stdio.

Turn AI conversations into visual knowledge maps. Create, connect, search, and organize thoughts.

Curated, current SwiftUI components (incl. iOS 26 Liquid Glass) for your AI coding agent.

SEO & marketing toolkit for AI agents: GA4, Search Console, AdSense, GTM, PageSpeed, Trends.

Streamable HTTP MCP server for DevExpress documentation search and retrieval.

Custom manufacturing for AI agents: parametric CAD in chat, DFM checks, USD quotes, print ordering.

Drive a live Cinevva game session: edit game files, import CC0 assets, preview changes.

OpusClip MCP server — clip long-form videos, manage projects, collections, censor jobs, posts

Premium agentic endpoint for 3d-pallet-packing-mcp.

Compare and book movers or labor-only help. 16+ years, 1M+ moves, free online quotes.

AI agent testing: replay real sessions against a rebuilt staging environment to catch regressions.

Canadian contractor forms + tax tools: 126 cited forms, sourced 2026 tax estimates by province.

Premium agentic endpoint for actuarial-life-table-mcp.

vSphere with Tanzu (VKS): Namespace and TanzuKubernetesCluster lifecycle. Requires vSphere 8.x+.

An MCP server that lets AI agents check whether an email address or domain is disposable.

Send push notifications, build audiences, and view campaign analytics from PushEngage.

Premium agentic endpoint for active-seat-metering-mcp.

Live lab grown diamond inventory, engagement ring settings, fine jewelry, and diamond buying guides.

Portfolio and strategy stress diagnostics with hedge-break detection and regime outlook. Free tier.

Verify trading-strategy backtests: look-ahead probes, trading costs, Deflated Sharpe, walk-forward.

Read-only access to a Lumin project's logs, metrics, uptime checks, alerts and infrastructure.