# sheldon904

> Open-source publisher. Listings imported from github.com/sheldon904 — credited to the original author with their license.

- **Listings:** 1
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/sheldon904
- **Website:** https://github.com/sheldon904

## Published listings

- [Sparql Mcp](https://agentstack.voostack.com/l/mcp-sheldon904-sparql-mcp) — MCP server · Free · security-reviewed — `agentstack add mcp-sheldon904-sparql-mcp`
  A read-only MCP server that exposes a SPARQL 1.1 endpoint as agent tools: query, ask, list graphs, describe entity. Every write verb is rejected before it reaches the store, so an agent can explore a knowledge graph but never corrupt it. TypeScript, Express, MCP SDK.

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Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.