MCP Servers

peru-sunat-ruc -- Peru's SUNAT taxpayer register (Padron reducido del RUC). Fleet #2929.

LaunchDarkly MCP Pack — wraps the LaunchDarkly REST API v2 (https://app.launchdarkly.com/api/v2).

Rijksmuseum — the Dutch national museum's collection, via its open Data Services API…

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

Piwik PRO MCP server

Browser-driven uploads of artwork to print-on-demand shops: Redbubble and TeePublic.

USA National Phenology Network MCP. Bloom, leaf-out, and flight timing from NPN observers.

Post to 35+ social media platforms. Schedule & publish from Claude AI.

Publish to 13+ social media platforms from any AI agent via MCP.

MCP server and Claude Code skill for project-aware code changes with low token usage.

Manage, version, and publish LLM prompts with blocks, variables, and evaluations.

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

Read-only Rasmio (rasmio.com): Iranian companies, board members, gazette ads, products, brands.

Keyless MCP server for Reactome: search biological pathways, get pathway details, species,...

Read Docs MCP

Free index and sample of dated AI-engine answer rows; prices for paid x402 rows. Never pays.

Model Context Protocol server for Refgrow affiliate program management API

Manage Instagram comment-to-DM automations, leads, analytics, conversations and broadcasts.

MCP server for Wiki.js knowledge-base read/write operations

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

MCP server for Ryvo Protocol state reads and prepare-only payment-channel actions.