MCP Servers

Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold. Every figure on a card is counted from this marketplace's own rows.

66,562 MCP servers

Security-scanned and graded based on available source code and tools.

MCP server for AuditSpark — audit any website from Claude. Scores SEO, performance, accessibility, UX, content, and 10+ other categories in

1/day 4 tools
Free

MCP server giving AI agents (ChatGPT, Claude, Cursor) live aviation data: decoded METAR weather, airport info, aircraft specs, glossary

1/day 1 tool
Free

MCP axe-core audit server for Claude Code — WCAG A/AA/AAA compliance audits with compressed results optimized for Claude's context window

1/day 5 tools
Free

MCP server for Axie Infinity — search Axies, land, players, leaderboards, and marketplace data

1/day 15 tools
Free

B2A Intelligence Layer — AI agent capability discovery via MCP. Finds, matches, and orchestrates x402 services for agents that hit their

1/day 5 tools
Free

MCP server and CLI for the Backed agent trust registry: check any AI agent's on-chain trust score, discover trusted agents on the x402

1/day 3 tools
Free
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