Crypto Apis Blockchain Utils

Created By

Crypto APIs3 months ago

MCP server for Crypto APIs Utils product. Validate addresses, decode raw transactions, and XRP X-Address encode/decode.

Overview

MCP server for Crypto APIs Utils product. Validate addresses, decode raw transactions, and XRP X-Address encode/decode.

API Version: Compatible with Crypto APIs version 2024-12-12

Features UTXO utils: Validate address, decode raw transaction hex (bitcoin, bitcoin-cash, litecoin, dogecoin, dash, zcash)

EVM utils: Validate address, decode raw transaction hex

XRP utils: Validate address, decode X-Address, encode X-Address

Derive addresses: Derive HD wallet (xPub/yPub/zPub) change or receiving addresses without syncing

Try in Playground

Server Config

{
  "mcpServers": {
    "cryptoapis-utils": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-utils"
      ],
      "env": {
        "CRYPTOAPIS_API_KEY": "your_api_key_here"
      }
    }
  }
}

Project Info

Created At

3 months ago

Updated At

3 months ago

Author Name

Crypto APIs

Star

Language

License

Recommend Servers

View All

NetLogo MCP

@Razee4315

The first MCP server for NetLogo, the most widely used agent-based modeling platform. Lets AI assistants create models with real interface widgets, run simulations and BehaviorSpace parameter sweeps, export world views as PNG, and safely run peer-reviewed models from the CoMSES Net library.

a day ago

Serper MCP Server

@garymengcom

A Serper MCP Server

Python

a year ago

Invgate Service Desk

@tracegazer

An open-source Model Context Protocol (MCP) server for the InvGate Service Desk / Service Management API. Exposes 96 tools across 11 domains — incidents (create, update, comment, reassign, approvals), users & groups, knowledge base, custom fields, assets/CIs, workflows, triggers, breaking news and time tracking. Read-only by default. Write access is opt-in via granular profiles: `support` (incidents + time tracking, KB stays read-only) or `full` (adds Knowledge Base writes). Backward compatible, fail-fast on misconfiguration, with optional OpenTelemetry instrumentation. Install: `uvx invgate-service-desk-mcp`. Published on PyPI and listed in the official MCP registry.

13 hours ago

Runyay Mcp

9 hours ago

RunRay-mcp(Coros-Garmin-AppleWatch)

让最强 AI 成为你的专属跑步教练。RunYay MCP 支持 AI 分析跑步数据、制定个性化训练计划，并一键同步到 Garmin、COROS 和 Apple Watch等，让科学训练真正落地。 Turn the world's most powerful AI into your personal running coach. RunYay MCP enables AI assistants to analyze running data, generate personalized training plans, and sync workouts directly to Garmin, COROS, and Apple Watch. The first MCP built specifically for runners and AI-powered training.

8 hours ago

PostgreSQL

@modelcontextprotocol

Read-only database access with schema inspection

a year ago

Favcrm

@favcrm

FavCRM is an agentic CRM for service businesses. Its public MCP server exposes **190+ typed tools** — bookings, customers, loyalty, WhatsApp/SMS/email, invoicing — at **100% annotation coverage** (read-only / destructive / open-world labelled; outbound sends approval-gated). Any MCP client (Claude, Cursor, ChatGPT) can register a workspace and operate a real CRM backend from chat. **Agentic registration** lets the agent create the account itself. Free tier, no card.

14 hours ago

Aws Kb Retrieval Server

@modelcontextprotocol

An MCP server implementation for retrieving information from the AWS Knowledge Base using the Bedrock Agent Runtime.

a year ago

AINumbers Fintech Intelligence Suite

@PostOakLabs

420+ deterministic fintech tools - agentic payments (AP2, x402, Visa TAP, A2A), AML/KYC, BaaS comparison, MCP dev tooling - with 15 flagship tools as interactive MCP Apps widgets. Remote streamable HTTP, read-only, no auth, zero PII.

18 hours ago

Pairoa

@Pairoa

Private agent-to-agent people matching. Contact only on a real match.

6 hours ago

a day ago

21 hours ago

Foundrynet — Industrial Machine Intelligence

Cross-OEM telemetry normalization for Fanuc, Siemens, Haas, DMG Mori, Mazak. Plain-English automation across mixed manufacturing fleets. 14 MCP tools.

a day ago

Filesystem

@modelcontextprotocol

2 months ago

Filesystem

Secure file operations with configurable access controls

a year ago

Aiterm Mcp

@kitepon-rgb

One persistent tmux-backed terminal for AI agents. ssh, docker exec, and REPLs nest inside a single authenticated session (no re-auth per command). Token-reduced reads, 4-layer completion detection, and a human can co-drive via the shared tmux socket. Install: npx -y aiterm-mcp

4 hours ago

Orbis Crypto Mcp

@OrbisAPI

Access 1,900+ blockchain and DeFi APIs through a single MCP. Estimate gas fees, analyze wallets, score on-chain volume, label addresses, and more. Pay-per-call in USDC via x402 on Base — no API keys, no subscriptions.

20 minutes ago

Shikamaru: Day-Count and Accrued Interest Engine

@JayOfemi

Provably correct day-count and accrued-interest calculations. A small, dependency-light TypeScript library and an MCP server, so an AI agent can get the exact number instead of guessing.

13 hours ago

Neon MCP Server

@neondatabase-labs

MCP server for interacting with Neon Management API and databases

TypeScript

a year ago

Mcp Server Chatsum

@chatmcp

summarize chat message

typescript

a year ago

AgentQL MCP Server

@tinyfish-io

Model Context Protocol server that integrates AgentQL's data extraction capabilities.

JavaScript

a year ago

Acornonaut MCP

@zerolve-io

Acornonaut converts YouTube playlists into high-quality flashcards with spaced repetition scheduling (SM-2 algorithm). Features 18 MCP tools for playlist management, card search, semantic search, Anki/CSV/JSON export, and quota tracking. OAuth 2.0 authenticated endpoint at https://mcp.acornonaut.app

a day ago

Github

@modelcontextprotocol

Repository management, file operations, and GitHub API integration

a year ago

Perseus

@tcconnally

20 hours ago

EverArt

@modelcontextprotocol

AI image generation using various models

a year ago

Status 200 Uploads

@iboydroid

Schedule Once. Post Everywhere. Across 8 platforms. TikTok, Instagram, Facebook, YouTube, X, LinkedIn, Pinterest, and Threads. Three ways to publish: from Claude, Cursor, or any MCP client; via REST API or from a clean dashboard. Simple scheduling for creators. Full automation for developers. One workspace covers both. Includes AI caption generation, OAuth account connections, a 5GB media library, deep per platform controls (TikTok privacy levels, YouTube categories, X reply rules, Pinterest boards, branded content disclosures), workspaces with team roles and post approvals, full audit log, and CSV analytics exports. Free forever plan. No credit card, no trial. Paid tiers from $9/mo unlock X posting and higher daily limits.

14 hours ago

Boostermage Mtg Prices

7 hours ago

10 hours ago

bugAgent turns your AI assistant into a full QA engineer. Create and triage bug reports with AI root-cause analysis, manage test cases and runs, write and execute Playwright automations, run security and performance scans, and track team quality metrics — all from Claude, Cursor, or any MCP client. 109 tools covering the full QA lifecycle. Requires a free bugAgent account at app.bugagent.com.

a day ago

Kangram

a day ago