MCP servers for Perplexity

Drug molecules and bioactivity from the ChEMBL database. No key required.

MCP server for Chestnyi Znak — Russian product marking system. 10 tools: codes, documents, stocks.

CIPO MCP — Canadian Patents Database

MCP Server for academic paper research — 6 tools across Semantic Scholar, OpenAlex, and Crossref. Paper search, detail, recommendations

Clash Royale MCP.

MCP server for orchestrating multiple Claude Code instances via tmux

AI software engineer — writes code, opens PRs, reviews code, generates tests, and more.

Scientific computation: named tensors, matrix algebra and vector operations, fully local.

Cross-cloud observability for AI agents. Covers AWS, GCP, Vercel, and Cloudflare.

Read-only codal.ir: search disclosures of Iranian listed companies, read letters and statements.

Run Javascript/Python code in a secure sandbox, with support for importing **any package**! 🚀

Siigo — Colombian accounting + DIAN e-invoicing

MCP server for delegating tasks to Codex CLI subagents

CoilDesk: the monthly US search demand across the tools this product ships, read from monthly...

Offline Adobe Commerce PHP docs, config files, bin/magento CLI, Web API and module scaffolding

Phone verification: free keyless coverage/pricing discovery + 4-channel OTP send. 15 tools.

Context Bonsai is an MCP server that runs on your own machine, started by your client over stdio.

Semantic search knowledge base with serverless LanceDB. Zero setup, 100% local, 25+ file types

MCP server for local-first, version-aware library documentation via ContextQMD

MCP - WCAG 2.1 color contrast checker - contrast ratios, compliance and accessible color suggestions

MCP server for conversation handoff between AI chats/projects