MCP Servers 14,557

x402 MCP StarterNew

io.github.kadopi/x402-mcp-starter

A✓Verified

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

Guardrail MCPNew

io.github.kadopi/guardrail-mcp

B✓Verified

Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.

Japan RuleWatchNew

io.github.kadopi/japan-rulewatch-mcp

B✓Verified

Official Japanese e-commerce rule evidence for mail-order advertising and return-policy disclosures.

UTC quarterNew

io.github.sadri-dridi/quarter-utc

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UTC quarter

Your agent pings once per run; get a public up/late/down status page.

Find a time a group can meet: no-login availability poll that picks the best meeting slot.

Gencove consumer genomics: profile, kit status, ancestry, PRS, raw data.

Industry-standard bond math for AI agents: price, yield, accrued interest, duration, yield-to-worst

Arrange US physical gifts and branded merchandise with human quote and payment approval.

Game prices across verified stores, with price history and a buy-now-or-wait verdict.

Preflight SafeSwapNew

io.github.mr8-gif/preflight-safe-swap

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Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.

Prefeitura RJ Duque de Caxias: Certidão Negativa de Débitos

io.github.mcp-dir/pref_rj_duque_de_caxias_cnd-mcp

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Prefeitura RJ Duque de Caxias: Clearance Certificate (Debts), official-source lookup.

Hdx

io.github.pipeworx-io/hdx

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Humanitarian Data Exchange (HDX) MCP — data.humdata.org, the open

PaywallCompass: the site's own MCP server — dataset; every answer cites the site.

Pinnacle live and prematch odds, odds drops and account usage.

Query cloud, AI and SaaS spend across 25+ providers: costs, budgets, anomalies, unit economics.

Read-only access to your own Pithflow meeting notes, transcripts, dictionary and usage.

Spain's contributions to world science, exploration and culture, rigorously sourced

SINTEGRA: AC

io.github.mcp-dir/sintegra_ac-mcp

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SINTEGRA: AC, official-source lookup.

Aclimação

io.github.junoventures/aclimacao-sampa-br

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Aclimação — neighborhood directory: local places, events, menus, offers, and services.

AI agents that manage paid ads on Meta, LinkedIn, and Google Ads from any MCP client.

Live index of startups that just raised funding, verified daily.

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

Rapportvo: the site's own MCP server — dataset; every answer cites the site.