MCP Servers Directory — Page 890

Exposes one granted folder to any AI client, read-only, behind a path-containment fence.

Creates new pages with provenance and records lineage in a ledger under .wyrd/.

Local-first persistent memory for AI agents over MCP. Ground truths, negative learning (recorded failures block repeats), decision causality, hybrid

A Model Context Protocol (MCP) server that allows interaction with the X API, along with a client to interact with the server using Google's Gemini

MCP server for X/Twitter — post tweets, search, follow, and monitor your account with Claude

Browser-native AI agents for X (Twitter): multi-account, MCP-ready, no X API key required.

Enhanced MCP server for X with OAuth 2.0 support, media uploads, and comprehensive rate limiting.

Upload, find, organize and share files on your X02 account with scoped, revocable access.

Stealth scraping API for AI agents. Clean Markdown from any URL. x402 crypto payments.

Your family office in Claude, ChatGPT, and Muse. Ask about your trusts, entities, and documents.

Cryptographic receipts for AI outputs on Base or Solana via x402.

177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent

DeFi data API for AI agents — pay-per-call via x402/USDC on Base

This is the MCP side of that network: what autonomous agents probe, want, and abandon across the x402 ecosystem — as tools for your agent.

One x402/developer-credit control layer for paid AI/data tool calls, crypto conversion quotes, public MCP discovery, progress streaming, and

Integration materials for calling nine pay-per-call data APIs for AI agents — no API keys, no signup, USDC on Base via the x402 protocol. By Jebadiah.

103 production-ready AI agent tools with x402 micropayments. Hyperliquid DEX suite, prediction markets, DeFi liquidations, NFT data, trust scoring

AI API for marketing, content and outreach. 22 endpoints. Pay with USDC on Base via x402.

The x402 agent market on Base: sellers, prices, on-chain payments, operators, buyers. Dated.

Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.

Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.

Check, then act, on Base and NEAR: token-safety gates, then swaps at the best price — over x402.

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.

Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow

Free check/board/name; paid bid/report 0.05, 1c fx/wx/lookups, news 0.001.

Machine-payable deterministic identifier checks + signed XDR-1 receipts for agents.

Verify cited URLs still resolve: reachability, HTTP status and page title. x402-paid.

Free MCP server: index a repo's files into the x402-codesearch Worker's search index.

Preflight x402 payment compatibility with structured risk evidence and remediation guidance.

Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base.

Cross-exchange crypto market structure for AI agents. 20 exchanges, 26 fixed Pillar tokens plus any-token light coverage, 7 tools - light coverage, snapshot, orderflow, macro regime, full analysis…

Crypto market data via x402: prices, convert, indicators, yields, gas, tx status, balances, ENS.

Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Free MCP server: render bar/line/area charts to SVG from structured data.

⭐ Star to help others find this — if x402Scout has saved you time, a star helps other developers find it

Is this x402/MPP API safe to pay? $0.001 preflight, fixes, a $0.25 test purchase. Free quick check.

Diagnose x402 seller endpoints: what is wrong with your 402 challenge, and how to fix it.

Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.

Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.

x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.

Agent-friendly MCP wrapper for x402engine with automatic capped USDC payments on Base and Solana

Multi-tenant HTTP 402 infrastructure gateway and stdio MCP server for machine payments.

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base

Pay-per-call x402 services for agents: risk scoring, DeFi, wallet and market data.

Discover x402 paid APIs and inspect fresh payment requirements before authorizing spend.

Buy private git repos and agent skills with USDC over x402. Read the manifest free, then pay.

Search five paid x402 government-data APIs (IRS, FDA, SSA, HCAD); full records paid over x402.

x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out

Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.

Discover x402 payment APIs, check uptime and pricing, and inspect on-chain-verified settlement volume per facilitator through MCP.

Send and receive emails with crypto micropayments. No accounts, no API keys - just a wallet.

Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.

Check x402 endpoints before paying: liveness, price history, farm detection. Plus RU web access.

Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.

MCP server bringing hundreds of x402-paid APIs to AI agents (Claude, Cursor, MCP-aware clients). Auto-discovers tools from CDP Bazaar; handles USDC micropayments on Base + Solana.

MCP server for Hermes Asia x402 CN/JP market intelligence via USDC on Base. 8 endpoints.

Pay-per-call x402 tools on Base: web extract/render, burn-once secret vault, chart, GeoTIFF

Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

Pay-per-call MCP tools via x402 (USDC on Base): QR codes, images, text analysis, web fetch.