# Model Context Protocol (MCP) Explained

> MCP is an open standard, introduced by Anthropic in November 2024, that lets AI applications discover and call external tools and data through a shared…

- **Canonical:** https://agentflare.org/research/model-context-protocol-mcp-explained.html
- **Updated:** 2026-10-16
- **Category:** research
- **Full structured data:** `/research/model-context-protocol-mcp-explained.data.json` — $0.02 via AISA HTTP 402 (https://esa.aisa.one/api/v1/access/verify; agents set crawlerAutoPrice=true)

## Key data

- **Cluster:** Agent economy
- **Sources:** 8
- **Updated:** 2026-10-16

MCP is an open standard, introduced by Anthropic in November 2024, that lets AI applications discover and call external tools and data through a shared client-server interface. It simplifies integration but does not enforce authentication or authorization, so teams must add permissions, logging and review.

_…full analysis and the complete dataset are available to agents for $0.02 — fetch `/research/model-context-protocol-mcp-explained.data.json` (HTTP 402)._

## Sources

1. [Agent tools: How AI agents use tools and MCP](https://neo4j.com/blog/agentic-ai/agent-tools)
2. [Building AI Agents With MCP: Production Guide | Van Data Team](https://vandatateam.com/blog/building-ai-agents-with-model-context-protocol-mcp)
3. [How Model Context Protocol (MCP) works: connect AI agents to tools](https://codingscape.com/blog/how-model-context-protocol-mcp-works-connect-ai-agents-to-tools)
4. [What Is the Model Context Protocol? Full Guide](https://zenity.io/academy/model-context-protocol-explained)
5. [What is Model Context Protocol (MCP)? | IBM](https://www.ibm.com/think/topics/model-context-protocol)
6. [What is the Model Context Protocol (MCP)? | Databricks](https://www.databricks.com/blog/what-is-model-context-protocol)
7. [Model Context Protocol (MCP): A comprehensive introduction for developers](https://stytch.com/blog/model-context-protocol-introduction)
8. [GitHub - lastmile-ai/mcp-agent: Build effective agents using Model Context Protocol and simple workflow patterns · GitHub](https://github.com/lastmile-ai/mcp-agent)

## Related

- [HTTP 402 & x402: How AI Agents Pay for Content](https://agentflare.org/research/http-402-x402-how-ai-agents-pay-for-content.html)
- [The AI Agent Economy in 2026](https://agentflare.org/research/the-ai-agent-economy-in-2026.html)
- [Stablecoins as Rails for Autonomous Agents](https://agentflare.org/research/stablecoins-as-rails-for-autonomous-agents.html)
- [Machine-to-Machine Payments: The Machine Economy](https://agentflare.org/research/machine-to-machine-payments-the-machine-economy.html)
- [Identity for AI Agents: Auth for Non-Human Traffic](https://agentflare.org/research/identity-for-ai-agents-auth-for-non-human-traffic.html)
- [Micropayments for APIs: Why Now Is Different](https://agentflare.org/research/micropayments-for-apis-why-now-is-different.html)

---
_Part of AgentFlare, an agent-native data network powered by AISA. https://aisa.one/docs_