LocalFree

OntoPrune MCP server

vigmarcarlo/OntoPrune

Deterministic context pruning middleware for AI coding agents. Cuts input tokens by 60%, drops local CPU TTFT by 62%, and enforces formal IP isolation via AST-RDF contracts.

3 GitHub stars
Source code

Install OntoPrune in Claude Code

This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:

Claude Code
claude mcp add ontoprune -- <command to start the server>

Frequently asked questions

What does the OntoPrune MCP server do?

Deterministic context pruning middleware for AI coding agents. Cuts input tokens by 60%, drops local CPU TTFT by 62%, and enforces formal IP isolation via AST-RDF contracts.

Is the OntoPrune MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does OntoPrune run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add OntoPrune to Claude Code?

Follow the install steps in the project's README at https://github.com/vigmarcarlo/OntoPrune, then register it with "claude mcp add".

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