MCP servers for Perplexity

Memory interface for coding agents — stable memory_* tools over Hindsight, mem0, or Cognee.

Bitfinex v2 public MCP.

Bitstamp MCP (public endpoints).

Bright Data MCP — Bright Data Web Unlocker + SERP API (brightdata.com)

Saleplaza BuyKing MCP: Semantic search for global shopping hot deals (US/JP/KR).

MCP server for recommending Claude Code skills, plugins, and MCP servers

Cherry Studio knowledge base MCP service - one-click invocation via npx.

China / Hong Kong / Taiwan news search.

Persistent memory for Claude Code and Codex. Search and re-inject context from any session.

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Find Node.js API routes with no auth check or input validation, and scan project health.

Committee Releases — documents congressional committees publish on their OWN websites: press…

Search a curated directory of ISO 27001, SOC 2 and compliance services, with listing checks.

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

MCP Server Starter kit using the StdioServerTransport

Live Google + public LinkedIn data: search, maps, profiles, companies, jobs. Pay only for results.

Tamper-evident records of AI agent decisions. Verify offline, or publish a proof link.

Public MCP for OTP (orgtp.com). Query cross-org best practices, learnings, publishers, patterns.

Local decision memory for coding agents: record decisions with limits, search precedents, supersede.

U.S. college ROI data: 30-year NPV for 500 colleges, lifetime ROI for majors, best-value rankings.

Disease MCP — wraps disease.sh API (COVID-19 statistics, no auth required)