plumbref is an open-source CLI tool that verifies claims made by AI coding agents against source references. It supports the Model Context Protocol (MCP) and is designed for developers and researchers working with AI agents to ensure output accuracy and traceability.
plumbref sits in PulseGate's Other AI category. It focuses on ensuring the accuracy of AI coding-agent outputs by verifying claims against source references. plumbref is an open-source project aimed at AI developers and researchers. The project is open source (MIT). plumbref is available on the command line, and it can be self-hosted.
Behind plumbref is ftaboadac, and it first shipped in 2026. The project is developed in the open on GitHub with 25 commits in the last 90 days. Among its 4 catalogued features are claim verification, source reference checking, and AI agent integration. It exposes integrations via an MCP server.
Summary written by a language model from the project’s public pages.
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