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Keystone

by FastDrop

MCP Verified 1 hour ago Registry import free

What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM.

What an arXiv paper builds on, disputes and assumes, read verbatim from its LaTeX. No LLM. Official MCP Registry: io.github.Srikarmk/keystone@0.1.0. Remote endpoint: https://keystone-research.vercel.app/api/mcp

Problem it solves

Discoverable MCP server listed in the official MCP Registry.

How it's different

Remote MCP endpoint ingested from the official registry and probed by FastDrop.

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as io.github.Srikarmk/keystone and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 20 Oct 2026. Not supplied by the maker.

  • search_library

    Search 2118 readings taken from 197 arXiv papers' LaTeX source: citation stances (adopts, extends, disputes, measures against) and stated assumptions. Matches on the quoted sentence, the cue phrase th

  • read_paper

    Everything Keystone reads out of one arXiv paper: what it adopts, extends, disputes and measures against, and the assumptions it states with a citation, its own evidence, or nothing at all. Works for

  • list_disagreements

    Every sentence in the library where a paper says prior work is wrong, or puts itself beside it to win. Small on purpose — disagreement is rare and concentrated, and the whole set is readable.

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Matched on shared tags and the tools their MCP servers actually expose.

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