MCP Server Directory

pixelvault io.github.pixelvault-dev/pixelvault

Agent-first image hosting — upload images and get instant CDN URLs.

Graneth com.graneth/mcp-server

Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account.

dadjokes io.github.pipeworx-io/dadjokes

Dad Jokes MCP — wraps icanhazdadjoke.com (free, no auth)

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

mcp-server com.httpstatus/mcp-server

AI-callable tools for API mocking, testing, monitoring, security, and automation.

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

LaunchTrust co.launchtrust/launchtrust

Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.

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

authenticated-mcp-agent io.github.mikerawsonnz/authenticated-mcp-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client

randomuser io.github.pipeworx-io/randomuser

Random User MCP — wraps randomuser.me (free, no auth)

authenticated-multi-llm-agent io.github.mikerawsonnz/authenticated-multi-llm-agent

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

Encrypted secrets and credential management for agents

Deterministic repo architecture maps: auth coverage, blast radius, readiness score, diagrams

GPT-5.6-luna Agent com.llmotions.farm/gpt-5-6-luna-agent

Authenticated async GPT-5.6-luna Agent agent with status polling and artifact results.

OT security standards: IEC 62443, NIST 800-82/53, MITRE ATT&CK for ICS

Scan npm dependencies for license compliance issues. Catch GPL contamination.

ai·rete·rag com.ai-rete-rag/ai-rete-rag-mcp

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

Atlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents.

MCP auth gateway: verify agent identity, enforce per-tool permissions, block replays, emit receipts.

mcp io.github.butterbase-ai/mcp

Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.

Scan any URL for WCAG accessibility issues (axe-core) and get per-element fixes for an AI agent.

Scan news for funding rounds, exec moves, product launches, and acquisitions at any company.