MCP servers for Perplexity

Search species and recent observations from iNaturalist. No key required.

Tempo and timing math for musicians. No network and no key.

Use this MCP server to Modrinth, search Minecraft mods, filter by loader and game version,...

Magic the Gathering cards from MTG API. No key required.

OECD economic data via SDMX. No key required.

Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.

Open access links from Unpaywall. No key required.

Search MXIK (IKPU) product codes of Uzbekistan on tasnif.soliq.uz. Unofficial.

Governance for LLM agents: 7 enforced rules + read-only reference tools. Safe in any MCP client.

Read any web page as clean, ad-stripped Markdown past robots.txt and bot blocks, plus web search.

An MCP server for collecting and documenting code from directories

MCP server for Dutch consolidated legislation (BWB via KOOP SRU) with verifiable citations.

MCP Server for NOAA precipitation data with embedded Go binary

Governed Prometheus + Grafana ops: PromQL, alerts, dashboards, RCA; 39 tools.

MCP server for creating, validating, and exporting Oh My Posh terminal prompt configurations.

Evidence-labelled mTOR research: studies, entities, pathway claims, contradictions, open questions.

Model-agnostic computer-use MCP: screenshot, safety-gated actions, Windows UIA targeting.

Open Library tools for books, openlibrary, library by UnClick.

MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

Keyless MCP server for Oyez: Supreme Court cases, decisions, opinions, oral-argument audio.