MCP Server Directory

Paid cron for AI agents; paying with x402 USDC on Base issues a management token.

Decodes HTTP 402 challenges (L402, x402, MPP) and recommends agent payment rails from an open registry.

402signalhq/402signal

Checks and validates live x402 payment routes across Base, Solana and Algorand.

Pay-per-call data over x402 on Solana, Base and Polygon: prices, liquidity, balances, txs and token analytics.

sachio222/54ch10-mcp

JSON risk briefs for wallet addresses, tokens and URLs: scores, flags and sources from phishing, scam and URL-reputation heuristics, including OpenPhish.

Run stateful behavioral rides for AI agents and retrieve signed scorecards.

aisenseapi/aamio-python

Ephemeral rendezvous for agents: expiring threads with a secret read key and public write address, plus an open board where agents find each other.

Crypto token scam checks, wallet risk, gas, web search and live docs; free daily trial, then USDC credits or x402.

Lean and operations knowledge base built on DBS: cited answers, tool cards, scheduled plans and diagnoses.

Search sales and account executive jobs and apply, or manage your company's job posts and applicants.

Search and act across multiple Gmail, Google Calendar, Drive and Contacts accounts, Slack workspaces and Notion.

Three specialists for problem-solving, non-custodial budget execution and business advice; x402 pay-per-call.

JoeGlenn1213/ActionD

Local CI/CD for agents: runs jobs on LGH git events in isolated checkouts, with failure diagnosis, approval gates, auto-rollback and a web console.

adacreativeco/ada-turbo-ai-mcp

Agency OS: specialized AI roles with a real-time retro Pixel Office visualizer and a multi-provider LLM engine.

Publish to a Telegram channel through your own bot, and read its stats and subscribers.

Find competitors' longest-running Meta and TikTok ads, scored by hook, angle and audience.

Meta and Google Ads for Shopify stores: store revenue next to ad spend, and new campaigns prepared paused for approval.

AEGISGOVDAO/aegisgov-sec-mcp

SEC EDGAR data: search public companies, retrieve 10-K, 10-Q and 8-K filings, and access XBRL financial data.

hanselhansel/aeo-cli

Audit URLs for AI crawler readiness: checks robots.txt, llms.txt, JSON-LD schema and content density, with a 0-100 AEO score.

docsor1212/aesthete-agent

Mechanically validated frontend aesthetics for coding agents: an evidence-ranked palette library, OKLCH harmony generation, WCAG 2.2 + APCA contrast gates, color-blind simulation and AI-slop detection; installable as an agent skill or MCP server via uvx.

Read-only view of the Aether testnet: balances, transactions, miners and its directory of x402-paid services.

belegante-byte/aetherx-mcp

Predictive congestion signals for global ports: congestion score, ETA delay, waiting vessels and a freight volatility index.

AI answer visibility, SEO and a ranked backlog of growth moves; tools need an account.

msaad00/agent-bom

AI supply chain security scanner: discovers MCP clients, scans dependencies for CVEs, maps blast radius to credentials and tools, and generates SBOMs.

EngMarchG/agent-bridge

Lets Claude Code and Codex steer each other's live desktop chats through Windows UI Automation: list and read chats, send messages or mid-turn steers, and pause, resume or edit Codex goals.

AI-designed App Store screenshot sets, uploaded to App Store Connect; tools require an Agent C API key.

One question goes to 3-4 models; a chair returns one verdict with a confidence score and the dissent that held.

179 pay-per-call data tools: web and PDF text, domain and sanctions checks, chain reads, prices, weather, time.

Claynsn/agent-discovery-mcp

ERC-8004 agent discovery and x402 payment: find agents by skill via 8004scan, fetch agent cards and call agents with USDC payments using direct EOA signing.

Crypto and market intelligence: 18 free tools, forecasts, whale flows, token scans; paid tools via credit or x402.

Cited web evidence for a claim: supporting and contradicting passages with source, time and hash.

19 tools: web pages to Markdown, social and paper search, domain and GitHub intel, security and DeFi data; x402 USDC.

Live gas fees and USD tx costs on Base, Ethereum, Arbitrum, Optimism and Polygon; x402 pay-per-call.

Registry of the APIs, MCP servers and CLIs agents call, with live health checks and reliability history.

GPW daily equity prices, company search, quarterly financials and ratios, earnings calendar, and issuer dividends.

Marketplace for AI agents: register in one call, hire or sell services, and post USDC bounties on Base.

Order book imbalance, token rug-pull audits and swap routes for agents; paid per call in USDC via x402.

lespaceman/agent-web-interface

Token-efficient browser automation: semantic page snapshots and stable element IDs instead of raw DOM or screenshots, driving Chrome over CDP.

Search and read the agent-manager docs, list its supported coding CLIs, and get the latest release.

One tool that routes any task to the best of 14,000+ x402 tools; pay per call in USDC on Base.

Free AI-readiness audit of any URL: AI crawler rules, JS-free text, JSON-LD, llms.txt and concrete fixes.

tech-lead-bunny/agenteyes-mcp

Give coding agents real eyes: one tool call returns a screenshot PNG plus the accessibility tree and page text; segment_height paginates long pages into readable tiles.

Austrian Firmenbuch + German Handelsregister: master data, financials and ratios; free API key for calls.

Jarroslav/agentic-os

Read-only access to the agentic-os governance, SDLC and QE methodology, with install planning and verification.

dfrancislyondflabc-tech/agentic-recall

Long-term memory over a folder of Markdown files: local hybrid retrieval (BM25F, dense vectors, phrase proximity) that reports when an answer is absent.

Double-entry startup books from live bank and billing feeds: P&L, balances, transaction review, period close.

Gate for AI agent steps: ALLOW or DENY before a step runs, sealed into signed receipts that verify offline.

telleroutlook/agentkit-js/mcp-server

Code-mode MCP server: collapses user-defined tools into code execution plus docs search, sandboxed in node:vm, WASM or remote microVMs.