MCP Server Registry

Provides a wait tool for pausing execution until a time duration passes or a monitored process terminates.

Tracks U.S. energy projects stuck in permitting: docket status, delay causes, hearing dates.

WakaTime MCP.

A post-mortem succession protocol for AI agents. Black Box, handoff, time-locks.

Waku Waku! Waku agent is your personal AI agent, on your own laptop, in code you can read in an afternoon — harness + loop + memory + eval

Waldur MCP server project

Clear Thought MCP server with modular architecture - 38 reasoning operations for systematic thinking

Build, validate, simulate, and deploy walkerOS event pipelines

Describe a house or upload a DWG/vector-PDF plan and get a walkable, editable 3D model.

Walk Score MCP — wraps the Walk Score API (walkscore.com)

MCP server for wallabag read-it-later entries, tags, and annotations.

Personal finance ledger: log expenses, track bills and cards, import statements.

MCP server for Walletap — issue and manage Apple Wallet & Google Wallet passes from AI assistants

Solana wallet forensics SDK, x402 pay-per-call, AI agents.

Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).

On-chain toxicity and spam transaction detector for Web3 wallets.

Bitcoin wallet intelligence MCP for satoshidata.ai. Identify Bitcoin addresses by entity, category, confidence, evidence, and risk signals across exchanges, mining pools, scams, gambling, marketplaces, mixers, and government seizures. 39 live tools cover wallet summaries, transaction verification, fees, mempool and on-chain stats, pools, blocks, OP_RETURN decoding, timestamping, pulse alerts, and chain awakenings. Optional API-key forwarding supports gated calls.

Resolve wallet addresses to X and Farcaster accounts, and back again.

Crypto wallet portfolio API for AI agents. Full token holdings across Ethereum, Base, Polygon, Arbitrum, and BSC: ETH balance, all ERC-20 tokens, USD values, 24h changes, and total portfolio value. Tools: wallet_get_portfolio (full holdings), wallet_get_balance (ETH only). Use this for portfolio tracking, wealth verification, or wallet analysis. Essential for any agent managing crypto assets. IMPORTANT: For token safety check, use token_check_safety. For gas prices, use gas_get_current_price. Returns: {totalUsd, tokens[], ethBalance}. No API key required — x402 micropayment $0.003/call on Base L2.

Crypto wallet balances, ERC-20 tokens, USD values across Base and Ethereum. x402.

Real-time exploit-exposure risk check for EVM wallets, paid per query via x402 (USDC on Base).

Create, update, and revoke Apple Wallet and Google Wallet passes from any MCP client.

A WhatsApp bot that can participate in group conversations, powered by AI. The bot monitors group messages and responds when mentioned.

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