Invisible backward-slicing execution trace memory compiler for DSH, compressing sessions into guarded L0/L1/L2 playbooks. It needs Python 3 on PATH (or TMEM_PYTHON) and runs python3 -m tmem.cli synchronously, with a 5-second timeout, on every agent step and every tool result; the sliced traces are stored in .tmem/ inside each project and in ~/.tmem/ shared across projects, and matching memories are injected into the model request as notice messages. It makes no network requests.
Install
# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)
dsh plugin --profile web add github:kentzjh-cmd/tmem
Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).
Links
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