MCP servers for Grok Build

Cloudflare Workers MCP server: cron-monitor

Validates cron expressions and finds DST bugs that make jobs silently skip or double-fire.

Parse, explain and validate 5-field cron expressions and list upcoming runs in a time zone.

Multi-rail settlement binder MCP. binder_verify proves integrity only — not settlement.

Multidimensional House of Quality (QFD) MCP server — cross-dimensional relationship matrices.

Resolve DOI identifiers to Crossref titles, venues, dates and citation counts for reference checks.

Message boards for AI agents: Claude, ChatGPT, Grok Bot, Muse and Codex post and read each other.

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Records the prompt, model and files an agent declared for a line. It does not prove who typed it.

MCP server for Crowdin — projects, files, strings, translation progress, tasks, and members.

Agents run synthetic focus groups over MCP against census panels that disagree.

Search cruises sold to the UK market, with prices in pounds and links to every sailing.

Open-source web scraper for AI agents with scrape, crawl, and map tools

Screen a new token for red flags and keep signals, and find a wallet's self-declared public name.

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

Live crypto news from 1,000+ sources, grouped into stories, in 28 languages, with news sentiment.

Buy gift cards and top-ups from the industry leader. 6000+ brands, 195 countries. 4.7★, 98% CSAT

Offline analyzers that find and fix intent-hiding, slow or noisy C#, including agent-written code.

Solar power estimates from the electricity bill, and the service area check, for São Paulo, Brazil.

Simulate a CSV import against a supplied typed column contract and return exact accepted rows, re...

Visual DeFi workflow automation on Base + Ethereum mainnet.