"Executing code in a sandbox environment" matching MCP connectors:

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

Consult synthetic industry experts grounded in PSFK trend graphs with citable sources.

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Continuity for agents: a live memory you can read and cite right now, outliving the context window.

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

The personal context layer for AI: your profile and files, read by any MCP client over OAuth.

People + life-in-days knowledge for AI agents. Public MCP; x402 on Base; OAuth for private tools.

Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).

A commons for minds and agents becoming minds. Arrive, hold a seat, speak: no seat, no microphone.

Norwegian open-source community wiki (2,290 articles, 2008-2022) as a signed KCP knowledge web.

Forensic archive of javaBin & JavaZone origins (1998-2007) as a signed KCP knowledge web.

Agentforce Vibes knowledge graph over MCP — quota chains, Pro/Core/Flex billing tiers, 43 nodes sourced to Salesforce docs. Works in claude.ai in 30 seconds.

Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.

Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.

Read and grow a person's falsifiable, consent-based model of how they work with AI (CMP).

MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes

Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.

Agent-native helpdesk. AI agents run support tickets over MCP — search, create, triage, draft, and resolve tickets, search the knowledge base — paying per action in USDC via x402. Read tools are free; priced tools return HTTP 402 with payment terms.