MCP Catalog

MCP Facturacion Electronica EsOfficial

Spanish e-invoicing MCP server: VERI*FACTU, Facturae/FACe, SII, Crea y Crece B2B.

Facture Électronique FranceOfficial

MCP server for French e-invoicing (XP Z12-013). Manages invoices, validation and compliance.

Fattura Elettronica ITOfficial

Italian e-invoicing: FatturaPA XML/SDI v1.2.3, 42 tools. Signing, SDI, archiving.

MCP Ksef PlOfficial

Polish e-invoicing MCP: KSeF API v2, FA(3)/FA(2) XML, Peppol BIS 3.0, NIP/REGON validation.

MCP Nfe BrOfficial

MCP server for Brazilian e-invoicing: NF-e and NFC-e (modelo 55/65), schema 4.00, SEFAZ.

Snowfakery MCPOfficial

MCP server for authoring, analyzing, debugging, and running Snowfakery recipes

Kubernetes MCP ServerOfficial

A Model Context Protocol (MCP) server for Kubernetes and OpenShift

MCP Server CouchbaseOfficial

Couchbase Model Context Protocol Server to interact with Couchbase clusters

Elasticsearch MCP ServerOfficial

MCP server for interacting with Elasticsearch

Cruxible CoreOfficial

Deterministic decision engine with receipts. Define rules in YAML, query a graph, get proof.

Bee — The Progressive Intelligence EngineOfficial

Bee — The Progressive Intelligence Engine: tiered LLM, 4 tools, hosted API, free tier.

Cyntrisec CLI (Historical)Official

Historical AWS analysis CLI; not a current Cyntrisec product.

DataRaumOfficial

Pre-computed metadata context engine for AI-driven data analytics

HeddleOfficial

Content-addressed contracts and a verification cache that cut agent context by skipping proven code.

Agent ImmuneOfficial

AI agent security: prompt injection detection, semantic memory, output scanning, prompt hardening

ChainWeaverOfficial

Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.

contextweaverOfficial

MCP gateway: bounded tool shortlists + artifact-backed result firewall. Deterministic, no model.

MCPAmpel - MCP Security ScannerOfficial

Scan installed MCP servers for security vulnerabilities with 16 detection engines.

Dns AidOfficial

Discover and publish AI agents via DNS using SVCB records (RFC 9460)

vardogerOfficial

Personalize AI coding assistants by analyzing local conversation history. Runs on your machine.

SkylosOfficial

Dead code, security, secrets detection and code quality for Python, TypeScript, Go.

Lians — Financial-Grade Agent MemoryOfficial

Bitemporal memory for AI agents. SEC 17a-4 audit chain, GDPR crypto-shred, information barriers.

Google Tasks MCP ServerOfficial

Manage Google Tasks from MCP-compatible AI clients.

MCPOfficial

Post bounties, solve tasks, earn credits on Emergence Science — the agent economy.