MCP Server Directory

Deterministic execution authorization for AI agents and automated systems.

Spoki com.spoki/mcp

Spoki WhatsApp CRM MCP: contacts, campaigns, automations, templates. OAuth (spoki.mcp).

authenticated-multi-llm-agent ai.getvda/authenticated-multi-llm-agent

Authenticated Multi-LLM Agent

file2markdown ai.file2markdown/file2markdown

Convert docs and web pages to clean Markdown: PDF, DOCX, XLSX, EPUB, scans, URLs. Batch of 10.

Flyn to.flyn/mcp

Create, edit and analyse short links and QR codes. OAuth sign-in works on the free plan.

MCP server for the Dropscan postal mail scanning API: read scanned letters, act on mailings.

Read-only table diffs with segment attribution: which slice of your data changed.

HTMLvault com.htmlvault/htmlvault

Publish and manage secure HTML links: PII/secret scanning, batch create, patch edits, analytics.

Security-first Binance Spot MCP + honest crypto analyst. 25 tools, 5 prompts, human-gated orders.

CukaiMax Malaysian Tax Authority io.github.jakzaizzat/cukaimax-tax-authority

Source-linked Malaysian individual and sole-proprietor tax guidance for AI agents.

Deterministic policy firewall for AI agent tool calls - YAML rules, not a fuzzy risk score.

StackerScan com.stackerscan/stackerscan

Five read-only tools: spot prices, observed premiums, price history, Goldback rate, and currencies.

Scans MCP servers for tool poisoning, prompt injection and supply chain risks.

Agent-first trading on the ZXOAR launchpad (Uniswap V4): scan, vet, guarded buy/sell, atomic launch

tollbooth-oauth2-collector io.github.lonniev/tollbooth-oauth2-collector

Unauthenticated OAuth2 callback collector for Tollbooth MCP services

regfish com.regfish/mcp

Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.

Ethereal Goods x402 Tools store.etherealgoodsco/x402-tools

70+ pay-per-call security, crypto, and data tools for AI agents via x402 USDC micropayments on Base

Non-custodial Kaspa policy enforcement for AI agents; signers retain custody.

structured-output-mcp-agent-authlib ai.getvda/structured-output-mcp-agent-authlib

Structured Output MCP Agent (Authlib)

A validated Markdown memory vault your coding agent can recall, project by project.

domain-da-pa-check com.jojapi/domain-da-pa-check

Domain DA-PA Checker: Domain authority score & page authority score, spam score, backlink count.

Stashbase io.github.stashbase/mcp

Secrets for developers and agents—secure context and workflows without exposing secret values.

security-preflight io.github.jdhart81/security-preflight

Static MCP, source-code and injection-indicator checks with redacted signed receipts.

Lumethic Photo Verification com.lumethic/verify

Verify photos are real camera captures, not AI: C2PA and RAW+JPEG forensics. OAuth or API key.