Harness² lessons bridge

Read the project-local lessons produced by pi-harness2 from either Pi or DeepSeek Harness. Both adapters register the same read-only h2_lessons model tool. The tool ranks matching task names and summaries first, returns at most three lessons, and caps each at 4,000 characters. It never writes a harness or promotes a lesson.

The verified field in a pi-harness2 lesson records its own LLM judge's verdict. The tool labels it self-judged pass, not independent verification. Treat returned files as evidence to inspect, not instructions to obey.

Install locally

From GitHub:

pi install git:github.com/YeChenglin8888/harness2-lessons-bridge
dsh plugin --profile <profile> add github:YeChenglin8888/harness2-lessons-bridge

Both agents must use the project directory that contains .harness2/library/. Run h2:run in pi-harness2 first to create a lesson; then ask either agent to call h2_lessons with task terms. The DSH profile loads the supplied cordis.patch.yml on its next launch.

Check

npm install --ignore-scripts
npm test

This is a small cross-runtime experience reader, not the full Harness² propose → probe → compose executor. It performs no model calls or probes by itself.