MCP servers for Grok Build

Auto-classifies prompt complexity and routes to the right Claude thinking mode. No API key needed.

MCP server to read Trello cards and Jira issues

Tells your agents when a third-party API they depend on changes shape, before they trust it.

Production-ready Model Context Protocol (MCP) server for TimeIQ time tracking

TJ karaoke MCP server - accompaniment track search.

Receive-only temporary email addresses for AI agents: create an inbox, wait for an email, read it.

Pre-execution cost estimation for LLM agent workflows with calibration learning

Track every AI token across Claude, ChatGPT, Gemini, Cursor, and Claude Code.

MCP server + CLI that gives Claude Code a symbol-level view of your codebase(s). Cultivated context, not codebase dumps.

Unofficial MCP server for AI tokenomics: Big-T notation, cache metrics, levers, FOCUS 1.5 AI.

TON blockchain gateway for AI agents — 16 MCP tools: wallet info, transfers, jettons, NFTs, DNS, prices, DEX orders, agent wallets

Totem — talk to your wearables with AI. Today: full Whoop access (48 tools).

Track time, manage entries and catalog, and summarize hours on hosted or self-hosted accounts.

Fetch your Trackman Golf stats (handicap, rounds, shots, club gapping) as MCP tools.

Multi-touch attribution tracker — self-hosted, runs anywhere Node.js runs

MCP server for TrueNAS Scale — manage storage, apps, VMs, snapshots, and more via the WebSocket API

MCP server for the x402 Trust Layer — 13 agent-payment trust tools (preflight guard, KYM merchant score, mandate diff, semantic escrow

Semantic React/TSX analysis MCP server for AI coding assistants. Save 70-90% tokens vs grep.

Search archived YouTube videos including deleted, private, or region-blocked content.

MCP server for observing and interacting with TUI applications

Twitter/X MCP server powered by twikit — no API key needed, free forever