MCP Server Directory

Ukhsa io.github.pipeworx-io/ukhsa

UK Health Security Agency (UKHSA) data dashboard MCP — keyless.

Android Security Analyzer io.github.ako2345/android-security-analyzer

MCP server for static security analysis of Android source code

Urlhaus io.github.pipeworx-io/urlhaus

URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

Runtime security for AI agent commerce. CLI + MCP server blocks hallucinated purchases.

Jennifer Rebholz, Attorney - Knowledge Base com.jenniferrebholz/rebholz-attorney

Authoritative information about Jennifer Rebholz, Arizona personal injury attorney and trial lawyer.

Osv Dev io.github.pipeworx-io/osv-dev

OSV.dev — Google's open-source vulnerability database

etherscan-api-mcp io.github.junct-bot/etherscan-api-mcp

Etherscan Api - 71 tools for data, metrics, and on-chain analytics

Find every leaked secret on your machine — API keys in .env files, shell history, and configs.

Propublica Nonprofit io.github.pipeworx-io/propublica-nonprofit

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

John's Essentials com.johnsessentials/johns-essentials

110+ deterministic file tools: PDF, image, media, convert, analyze. Connect in one click (OAuth).

AI agent payment security - spending limits, whitelists, and human approval.

Manage pfSense firewalls through AI assistants — rules, DHCP, DNS, and more

Sandwich Care Circle com.joinsandwich/care-circle

Authenticated MCP for a user's care circle: read CareEvents, list loved ones, inspect workspace.

Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.

AI pentester for PRs — finds exploitable bugs and hands your developer agent the fix.

Free context-engineering audits for AI agents. BYOK Anthropic key. Top-3 findings per scan.

Pubchem io.github.pipeworx-io/pubchem

PubChem MCP — NIH chemistry compound database (no auth)

arifOS — Constitutional AI Kernel io.github.ariffazil/arifos

Constitutional AI kernel with 13 MCP tools, 888_JUDGE verdict pipeline, and VAULT999 ledger.

JPYC Agent MCP com.jpyc-info/jpyc-agent-mcp

OAuth-protected JPYC wallet, transfer, and contract workflows on Polygon.

HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.

Jupiter Invoice com.jupiterinvoice/server

Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

AgentAegis io.github.astafford8488/agentaegis

Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security.

datafood-mcp io.github.atmflow55/datafood-mcp

DataFood: 16 data sources (crypto/DeFi/security/news/finance) via one MCP. Bundles save ~92%.

Russian tax authority (FNS) counterparty checks: status, debts, blocks. Due diligence MCP.