MCP servers for Grok Build

Suggest guesses and narrow Wordle candidates locally. No network and no key.

Open-source personal LINE MCP server for AI agents. Read, reply, send images, and search LINE conversations locally with Letter-Sealing

Agent-first YouTube Shorts uploader: dry-run validation, OAuth checks, synthetic-media metadata.

Browser automation for MCP clients via Zen Browser. Parallel multi-tab, content extraction.

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

MCP server for generating advanced mock 2D PNG assets for game prototypes.

Crypto (BTC/ETH) + ERCOT electricity data & forecasts as MCP tools. Pay-per-call via x402.

Project memory across sessions for AI agents. A queryable decision log in the repo.

Abutly: the monthly searches, read from search (a month), served as an agent-callable dataset...

Check if a Florida address can build an ADU: county GIS zoning, eligibility verdict, local rules.

Deterministic inspect, safe repair, and JSON Schema validation for agent JSON. No LLM.

26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict.

Let AI agents collect VietQR payments — generate a QR and auto-confirm settlement.

Structured observability for AI agents. Trace steps, decisions, and errors. MCP server + CLI viewer.

The Semantic Layer for AI Agents. Prunes noisy API data by 70%+ for token-efficient reasoning.

Multi-agent observability: cascade failure detection, heartbeats, and forensic replay

Persistent, verified memory for AI coding agents: recall, capture, guardrails, review queue.

Preserve a user-authorized judgment and append later answers. No model verdict or human score.

Read-only WHOOP v2 data for MCP clients, with local SQLite cache and CSV/JSONL/Parquet exports.

Condition watcher for AI assistants — wait for ports, files, URLs, processes, and more

Find YouTube outliers, videos that beat their channel's own baseline, on your own free API key.