MCP servers for Perplexity

MCP Server for UI/UX design intelligence - styles, colors, typography, charts, icons

MCP server for Apple's App Store Connect API: 1316 tools generated from the official OpenAPI spec.

Read-only MCP server for Google Ads entities and reporting.

Strict read-only MCP server for LinkedIn Ads

MCP server for GemsMakers precision scientific, horology, and engineering calculators.

Cryptographically-authenticated, cross-machine agent-to-agent chat for Claude Code, over MCP. Pure-Rust binary, delivered via npm.

NIH Supplements

MCP server that wraps the Open Notebook API

Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

FBI Art Crimes MCP — FBI National Stolen Art File (free, no auth).

Portolan: an MCP server that charts codebases - Chart store, Harbor expeditions, Chart Room.

Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.

Search a local wiki compiled from your Claude Code, Codex, Cursor and other AI coding sessions.

Social media data for agents: profiles, posts, comments, search, ads, transcripts.

Codebase understanding stored with its evidence, marked stale when that evidence changes.

Image, video and audio generation APIs with USD quotes and confirmation before paid requests.

Truncus EU transactional email (8 tools: send, send_sync, validate, events, stats, domains)

LLM pricing where every rate carries its source and the date it was last confirmed.

Evidence-backed Robinhood Chain research: builders, ships, contracts, changes, market context.

MCP server for Apple Numbers - read, write, search, and format .numbers spreadsheets via Claude and other AI assistants

Crypto rankings from the public CryptoRank API. No key required.