Building a listed tool
Justin Spahr-Summers
Named behind 2 listings on Anchor Terminal.
What Justin builds
PostgreSQL (archived MCP reference server) F · Databases & files
Archived PostgreSQL reference MCP server for SQL queries. Its read-only transaction wrapper has a documented bypass.
Original reference-server contributor; MCP co-creator; former Anthropic employee, researched 27 October 2026 · the people behind it
Puppeteer (archived MCP reference server) F · Browser automation
The original browser-automation reference server, driving Chrome through Puppeteer with screenshots and JavaScript evaluation.
Original reference-server contributor; MCP co-creator; former Anthropic employee, researched 27 October 2026 · the people behind it
Questions
Who is Justin Spahr-Summers?
Justin Spahr-Summers is original reference-server contributor; MCP co-creator; former Anthropic employee.
What does Model Context Protocol (archived) make?
Anchor Terminal lists PostgreSQL (archived MCP reference server) and Puppeteer (archived MCP reference server) from Model Context Protocol (archived). Archived PostgreSQL reference MCP server for SQL queries. Its read-only transaction wrapper has a documented bypass.
How are Justin's tools graded?
PostgreSQL (archived MCP reference server) is graded F, 18.6 out of 100; Puppeteer (archived MCP reference server) is graded F, 30.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (8)
- https://github.com/modelcontextprotocol/servers-archived/commits/main/src/postgres
- https://github.com/jspahrsummers
- https://jspahrsummers.com
- https://www.linkedin.com/in/jspahrsummers/
- https://github.com/modelcontextprotocol/servers-archived
- https://github.com/modelcontextprotocol/servers-archived/tree/main/src/postgres
- https://github.com/modelcontextprotocol/servers-archived/commits/main/src/puppeteer
- https://github.com/modelcontextprotocol/servers-archived/tree/main/src/puppeteer
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.