Directory

Track packages across 3,200+ carriers (USPS, UPS, FedEx, DHL & more) with auto carrier detection.

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

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

EU-hosted AI platform: OpenAI-compatible LLM gateway, document extraction, transcription, agents.

Unofficial read-only 30book: search Iranian printed books, compare editions and prices.

Put 3D models in someone's real room: generate, arrange, and hand back one AR link.

Convert STEP, IGES, STL, OBJ, FBX, glTF and 3MF files on your Windows PC, one file or a folder

Inspect, compare and export point clouds, meshes and calibrated depth data with inline 3D previews.

Extract embedded PBR texture maps from local GLB files.

3D printing filament and materials knowledge MCP server

Drive an open 3DStreet scene tab from Claude Desktop or Claude Code via MCP tool calls.

Search 1,032 verified smart contract vulnerability findings from Sherlock audits by pattern.

AI agents discover, pay for, and consume any Lightning-gated API autonomously

Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io

Fetch a webpage and get clean, agent-ready Markdown. Paid per call via x402 (USDC on Base).

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

带速率限制的 MCP HTTP 代理：滑动窗口+令牌桶控速，长程任务不再 429

Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.

Dependency intelligence for AI agents. CVE scanning, health checks, upgrade planning.

Intelligent MCP proxy that reduces token usage by exposing only mcp_search and mcp_call.

Expose the 5dive agent-fleet CLI (tasks, agents, digest) as MCP tools, over stdio or HTTP.

Weather forecasts from 7Timer. No key required.

MCP server exposing 8004Swap (no-KYC agent-to-agent RFQ swap) as tools any MCP agent can call.

Use this MCP server to 8bitpeoples, the free chiptune record label, browse the full release...

Self-evolving memory system for AI agents

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

A1 Yandex KIT MCP server for the Yandex KIT e-commerce API: products, orders, discounts, webhooks.

Alt text, headings, contrast, ARIA for AI agents

Web accessibility scanning (WCAG 2.2 AA + KWCAG 2.2) with Korean remediation guides

The accessibility layer for AI coding agents: audit, fix, document and watch - WCAG 2.2.

WCAG 2.2 AA accessibility checks for pages and HTML, run locally in headless Chrome.

Scans Agent2Agent (A2A) protocol code for webhook SSRF, missing auth, and credential exposure

Agent-to-agent communication bridge for multi-agent systems

Makes any AI agent globally reachable and discoverable—no cloud, domain, or port forwarding needed.

Pay-per-call AI query and versioned task memory for agents. No account, no API key, via x402.

Search 10,000+ AI agents, MCP servers, and CLI tools via A2ASearch from any MCP client.

Jira & Confluence for AI agents. Pre-configured connections, compact output.

Save AI-agent handoff checkpoints, WorkStash notes, and WorkThreads in a local A2CR workspace.

Safe, read-only database access for AI agents. 5 databases, batch queries, SQLGlot.

MCP server for read-only American Airlines AAdvantage account access