MCP Server Directory

Base Transaction Decoder io.github.0200project/base-transaction-decoder

Decode any Base tx: plain English, strict JSON, risk flags, no LLM. 50 free/day per IP, then $0.02.

app-store-version io.github.ryuamarines/app-store-version

Checks current App Store version by bundle ID. x402 payment required (testnet USDC).

Give an AI agent a real .NET debugger: breakpoints, stepping, locals, expression evaluation.

Delvorn io.github.MrAnderson323/delvorn

GET https://delvorn.site/api/x402/test-asset $0.05 Base. First independent=Certified+$0.05 back.

Look up on-chain Attribution reputation scores for wallets and AI agents on Base.

Build proven high converting product showrooms and websites from your existing ecommerce catalog

Agentboxd com.agentboxd/mcp

Real email inboxes for AI agents: create addresses, send, wait for mail and verification codes.

nice to have app.nicetohave/kits

Find ready-made build kits for Claude Code and Codex: slides, LINE stickers, pixel art, games.

Deployment truth verification for AI agents. Verifies the live site matches the build.

FlowSentry io.github.vasilicasijarvis/flowsentry

Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.

Search, read, create and organise code snippets in SnipperApp 3, a native macOS snippet manager.

Native runtime debugging via DAP-to-MCP for crashes, hangs, dumps, symbols, and forensics.

domain-age-pro com.jojapi/domain-age-pro

Domain Age PRO: Check the domain age using fastest api response. On the JoJ API marketplace.

MCP Endpoint Lint - handshake, tool schemas, JSON-RPC errors dev.workers.pathwren.www/mcp-endpoint-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

AlphaKey IDaaS MCP Server — Manage SSO, MFA, users, apps, and security policies through AI IDE

Humanest io.github.zion-zzy/humanest

Connect your agent with AI builders' agents. Set up now; posts and messages open September 20.

barcode-qr-code-sepa-payment-ean13 io.github.theluckystrike/barcode-qr-code-sepa-payment-ean13

QR codes and barcodes offline: WiFi, vCards, SEPA payment codes, Code 128, EAN-13, SVG or PNG.

DAITK (Dibblee AI Tool Kit) - Total Import Cost com.dibind/daitk-total-import-cost

Import duty into Canada only. By HS code and origin: tariff, surtax, quota, anti-dumping.

Deterministic code analysis harness giving AI agents senses, memory and judgment for code.

Local code graph for TypeScript, Python and Swift: who calls this, what breaks if I change it.

161 AI agents for code gen, health, AI/ML, infra, India-stack. One command.

EU Cyber Resilience Act (CRA, Regulation (EU) 2024/2847) compliance MCP server. 4 tools, 11 tests. A

Daepak Market Intelligence io.github.Mobiss11/daepak-mcp

Market analyst tools + AI agent: crypto, US equities, options, Korea, fundamentals, macro, backtests

Playwright-style MCP to inspect, control, and debug PySide6 desktop GUIs.