Agent infrastructure
An open standard from Anthropic for exposing tools and data to large-language-model hosts (Claude Desktop, Cursor, agentic frameworks). VC Deal Flow Signal ships a free MCP server — `npx @gitdealflow/mcp-signal` — that lets any MCP-compatible host call six read-only tools: get_trending_startups, get_signals_summary, get_methodology, get_startup_signal, search_startups_by_sector, get_methodology. The same surface is mirrored at /api/mcp/rpc (Streamable HTTP).
MCP, A2A, micropayments, identity, federation.
Google's Agent-to-Agent protocol — a JSON-RPC envelope plus an /.
The canonical wire transport for MCP servers running over HTTP — a JSON-RPC 2.
A stateless remote-procedure-call protocol encoded in JSON — request envelopes carry method, params, and id; response envelopes carry result or error.
An open standard for HTTP per-request micropayments using the existing 402 Payment Required status code.
An RFC 7033 protocol for discovering information about a user or resource at a domain by querying /.
A W3C-standard identifier scheme that lets entities prove control of an identifier without relying on a centralised registry.
The Fediverse-standard discovery protocol for federated services, served at /.
This definition is published under CC BY 4.0. Cite as:
The Data Nerd. "MCP (Model Context Protocol)." VC Deal Flow Signal Glossary, https://signals.gitdealflow.com/define/mcp.
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