Best Alternatives to AtCoder MCP Server

Codeforces MCP Server

Runtime: Remote (SSE)

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Stealth web browser for agents: search, fetch, click and type through persistent sessions over MCP.

Draw and visually collaborate with your agents on tldraw's canvas.

Local read-only semantic search for Markdown vaults through MCP.

Okx

Runtime: Remote (SSE)

OKX v5 public MCP.

OpenHeritage Public Search

Runtime: npx

Public search of genealogy, archives, photos, memorials, cemeteries, research, and repositories.

Codealive MCP

Runtime: npx

Semantic code search and analysis from CodeAlive for AI assistants and agents.

DocsMint

Runtime: bunx

Manage scoped DocsMint documents, folders, categories, search, GraphRAG, and indexing through MCP.

PraisonAI

Runtime: npx

AI Agents Framework with Self Reflection and MCP support

Mastercard Developers MCP

Runtime: npx

Access Mastercard Developers APIs, documentation, and API specifications through MCP.

Singapore Proxy MCP

Runtime: npx

Browse the web and run Google search through real Singapore mobile carrier IPs.

Servicegraph

Runtime: npx

Search 100k+ US professional-services firms by industry, services, location, size, ratings.