MCP servers for Claude Code

Token counting & multi-model LLM cost estimates: GPT-4o, Claude, Gemini, 25+. No API key.

An MCP server for weather information.

One signed label before paying an x402 seller, from Lumi's test-buys on XRPL, Base and Stellar

Virtual traveler library for MCP

Agent-agnostic memory backend that preserves continuity between humans and AI over time.

ATS resume checking, job description analysis, and AI resume tailoring powered by MatchCV.

Queries ANS TUSS tables: procedures, medicines, daily rates and fees via local SQLite.

Grade an MCP server's auth against the spec and diagnose which layer a failure is in.

MCP server for MDMA — exposes spec, prompts, docs, and package metadata to AI assistants.

Local codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Queue parallel-agent worktree branches, test together, serialize and recover Git pushes.

Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.

Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing.

Validate IBANs offline with the official length table and mod-97 checksum, country by country

NOAA space weather: Kp index, aurora probability for a place and active SWPC alerts

World Bank indicators, countries, and EIA energy series.

Many Gmail and IMAP accounts at once: unified search, triage, attachments, Calendar. Drafts-only.

MCP server for AI agents — Stacks, Celo, and Base in one npm package.

An MCP server gateway that minimizes context usage via progressive Lua-driven discovery 🌙

Read an SEO workspace: projects, keywords, rank tracking, site audits, context. Read-only.

A CLI companion for Next.js App Router developers that scans API routes and provides quick insights from the terminal