MCP Servers 14,557

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

Security Preflight

io.github.jdhart81/security-preflight

B✓Verified

Evidence-bounded static agent security checks with signed redacted receipts.

Search and resolve Naturepedia, Robbie's Razor, and GC-MRD-v2.0 canonical resources.

Publish a school or teacher website for $1 USDC/month on Base.

Agent Verification Api

io.github.nexus-mcp-infra/agent-verification-api

B✓Verified

Confirms an AI agent/service is who it claims to be (domain + agent-card + MCP handshake).

Accessibility and WCAG data for your own websites: fix lists, live checks, and fix validation.

directree

io.github.coburn2716/directree-mcp

B✓Verified

Search 5000+ software tools with structured, labelled facts.

Leadquasar

io.github.si-imtiaz/leadquasar

B✓Verified

Counts and firmographics for 7.5M+ verified US B2B businesses, by industry, state and city.

KOL, smart money & whale wallets API on Solana, BNB, Base, ETH: Wallet tracker, Leaderboard

Twothumbs

io.github.asselwan/twothumbs

B✓Verified

Verifies AI agent work end to end: real artifacts and outcomes checked, not self-reported success.

Optimize public image URLs via the ShortPixel SPIO API for AI agents

Autonomy x402 Tools

io.github.Autonomy-Labs-Tech/autonomy-x402-tools

B✓Verified

Pay-per-call agent tools over x402: site audits, llms.txt generation, wallet watch, catalog.

Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.

Onchain Activity Index

io.github.nexus-mcp-infra/onchain-activity-index

B✓Verified

DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data

Url Metadata Api

io.github.nexus-mcp-infra/url-metadata-api

B✓Verified

Given a URL, returns title/description/preview-image/site_name from its OpenGraph/meta tags.

Behavioral science tools for commerce — personas, nudges, preferences, friction audits.

Context layer with semantic and visual search and discovery for agentic commerce — by vviinn.

Turn photos or product links into a poll your friends vote on.

DreamAgent

io.github.nivethaug/dreamagent

B✓Verified

Build and deploy websites, Telegram and Discord bots from chat via the DreamAgent platform.

S-to-F tier lists for 208 product categories.

Paid MCP for AI agents: vol risk premium, Agent-SOFR, max-LTV.

Is a website ready for AI shopping agents? Readiness score (0-100) + agent shopping simulation.

Mirror

io.github.mctx-ai/mirror

C✓Verified

Give Claude an honest self-model — behavioral tendencies built from evidence, not session memory.

Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica