MCP Server Directory

Nato io.github.pipeworx-io/nato

Phonetic & Morse code MCP.

Qrcode io.github.pipeworx-io/qrcode

QR Code MCP — wraps api.qrserver.com (free, no auth)

JYOTINT Sealed Forecasts com.jyotishintelligence/sealed-forecasts

Bitcoin-anchored sealed-forecast record: search, grades, calibration, luck test. Read-only, no key.

Production readiness for vibe-coded apps. 52 checks for security, reliability, and performance.

AI-driven 3D CAD via build123d: execute, render, measure, and export geometry interactively.

Agentic Platform io.github.andysalvo/agentic-platform

Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.

RunAPI MCP server for Nano Banana: create tasks, poll status, check pricing.

RunAPI MCP server for Qwen 2: create tasks, poll status, check pricing.

RunAPI MCP server for Topaz: create tasks, poll status, check pricing.

Full 2Captcha API (43 tools) for Claude Code: 31 captcha solvers + management + webhook.

Spacefast io.github.spacefast/mcp

Build, publish, and manage websites, dashboards, reports, and web tools with Spacefast.

Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.

PromptGuard co.promptguard/security

Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client

Agent-native knowledge OS on Markdown: typed graph, hybrid search, and compiler over MCP.

MCP server for current balance and state of EVM, UTXO, Solana, XRP, Kaspa addresses via Crypto APIs

AI-powered crypto trading tools. Strategies, backtests, bots, and portfolio management.

Find the LLM/AI calls you didn't need — where plain code or a regex does the job. No model.

VerifiedState Memory io.github.verifiedstate/verifiedstate-mcp

Verified memory for AI agents. Signed assertions, billing attestation, session continuity.

Dependency graph and blast-radius analysis for local TypeScript/JavaScript repos.

Crypto trading backtesting, bot deployment, AI strategy, and account management for Sentinel Bot.

SDK breaking-change tracker for AI agents — Anthropic/OpenAI/LangChain/MCP/Mistral.

Claude Code token usage, cost, and plan limits from local logs and Anthropic's usage API.

ShipDapp io.github.yash1ts/shipdapp

Deploy Dockerized apps to Akash devnet with ShipDapp MCP build, deploy, update, and logs tools.

Dual-rail Lightning paywall for MCP servers: accepts L402 and x402 bip122/exact, one LNBits backend.