MCP Server Directory

Factur-X: Generate & Validate E-Invoices io.github.LeBorgneAntoine/facturx

Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.

Envloped com.envloped/mcp

Send transactional email, verify domains, build contact segments, and draft marketing campaigns.

McpStamp Kanban Board io.github.theluckystrike/kanban-todo-tasks-projects-board

Task boards per project: priorities, due dates, estimates, overdue tasks and a weekly review.

Milemarker MCP Server co.milemarker.lp/mcp

AI-native interface to Milemarker: query AUM & positions, manage advisors, run platform workflows.

MCP for ClickSend.

assessment-compare com.neurocompare/assessment-compare

Factual UK ADHD & autism assessment price and wait comparison. Read-only; not medical advice.

Read any page past its anti-bot wall, crawl sites, search without an API key, solve captchas locally

Chrome DevTools for AI assistants: console, network, DOM, source maps, breakpoints, live variables.

Read your SisRUN (appsisrun.com.br) training plan: prescribed workouts, pace/HR windows, structure

Wash Bodega Service Discovery com.washbodega/service-discovery

Read-only bilingual Wash Bodega services, pricing, hours, pickup policy, and ordering handoff.

A searchable second brain for AI agents: ranked keyword and semantic search over your Markdown.

MCP Trust Index fund.staas/mcp-trust-index

Curated, trust-first index of vetted MCP servers — scored tiers, monthly re-verified. Read-only.

Feason Context io.github.Feason-com/context

Christian source evidence for AI agents, with provenance, tradition coverage, and citation checks.

Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.

Prefeitura PR Maringá: Certidão Negativa de Débitos (Contribuinte) io.github.mcp-dir/pref_pr_maringa_cnd-mcp

Prefeitura PR Maringá: Clearance Certificate (Debts) (Contribuinte), official-source lookup. Platfor

Execute breach-of-contract-mcp io.github.Evozim/breach-of-contract-mcp

Premium agentic endpoint for breach-of-contract-mcp.

Form backend that routes: one tool per Postbag API operation, plus quickstart and explain.

base-onchain-tools dev.workers.dolerite.base-onchain-tools/base-onchain-tools

Base mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.

Secure, expiring artifact storage and handoff for AI agents.

Execute bio-safe-audit-mcp io.github.Evozim/bio-safe-audit-mcp

Premium agentic endpoint for bio-safe-audit-mcp.

Deterministic sh.deterministic/deterministic

Physics-based validation of simulation results: receipts with per-check verdicts, via MCP.

Base64 encode, input discarded io.github.sadri-dridi/base64-ok

Base64 encode, input discarded

InfoAddict Public Site com.infoaddict/public-site

Read-only public information about InfoAddict, Dan Crane, services, and contact options.

Mostly Right md.mostlyright/datasets

Search, sample and query open reproducible datasets published as immutable Parquet with schemas.