MCP Server Directory

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

Philidor DeFi Vault Risk Analytics io.philidor/defi-vaults

Search 700+ DeFi vaults, compare risk scores, analyze protocols. No API key needed.

revit io.scanbimlabs/revit

Revit model query + APS Design Automation runner.

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

drwho.me network and developer tools me.drwho/tools

29 free tools: DNS, email auth (SPF, DKIM, DMARC), TLS, headers, WHOIS, dev utils.

Local encryption and project setup plugin for Copass. Keys never leave your machine.

Apier no.apier/mcp

Machine-verifiable Norwegian company authority: status, roles and coded signing authority.

Search, inspect and recommend AI skill packs from the GeraSkills marketplace. Offline, no auth.

ServerCard Trust MCP space.servercardtrust/servercardtrust-mcp

Paid remote MCP for server-card validation, auth checks, trust packets, and readiness.

M365 Graph MCP work.mcps/m365-graph

Manage Microsoft 365 email, calendar, contacts and inbox rules via the Graph API with OAuth 2.0.

Sputnik X — AI-Agent-Native Intelligence xyz.sputnikx/market

Sputnik X: 16 free MCP tools and EU Trade via authenticated REST and x402.

toolmesh io.github.DunkelCloud/toolmesh

Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.

Give AI agents access to your Obsidian vault via local files or Self-hosted LiveSync.

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

mcpuptimeledger-mcp com.clauxel.mcpuptimeledger/mcpuptimeledger-mcp

MCP uptime, schema, auth, and SLA receipt monitoring.

sec-corporate-events-mcp com.thenextgennexus/sec-corporate-events-mcp

Extract papers from ArXiv — titles, abstracts, authors, categories & PDF links. Monitor new AI, phys

Surface the notes you forgot you wrote — DMN replay for markdown vaults.

Codebase observatory with 56+ scanners for git health, architecture, and documentation.

Cfpb io.github.pipeworx-io/cfpb

CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)

Emojihub io.github.pipeworx-io/emojihub

EmojiHub MCP — wraps EmojiHub API (free, no auth)

tmpstate dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

Gutendex io.github.pipeworx-io/gutendex

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

npm registry MCP server — package intelligence, security audits, dependency analysis

Postcodes io.github.pipeworx-io/postcodes

Postcodes MCP — wraps postcodes.io UK postcode API (free, no auth)