dsh-memento

dsh-local-memento

Bounded-file memory for local coding agents in the DeepSeek Harness web UI.

npm package name is dsh-local-memento (dsh-memento was already taken on the registry). The GitHub repo remains janpauldahlke/dsh-memento.

New sessions get a warm start from a short ME.md profile and an optional project MEMORY.md. Capture is free (Remember this: → inbox). Promotion into the injected tier is a human edit in the Memory rightbar — never an automatic write. No embeddings, no vector store, no LLM calls inside the plugin.

Related plugins (same dual-face dsh.bundle shape for the web rightbar):

Plugin	Repo
Process & port lifecycle	dsh-agent-processes
Long-horizon task status	dsh-local-long-horizon
NVIDIA GPU util / VRAM / power	dsh-gpu-monitor-nvml
Local LLM endpoint / slot health	dsh-slot-health

This package: dsh-local-memento · source janpauldahlke/dsh-memento.

Verified against DeepSeek Harness 0.1.7-rc.2 (dsh web).

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Requirements

• DeepSeek Harness web profile (dsh web).
• Node.js ≥ 20 to build.

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Screenshots

Light theme, matching the DSH default.

Pane + chat	Memory pane (fullscreen)

Start guide (Memory book icon)

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What you see

• Memory rightbar — edit ME.md and the project file, promote or delete inbox lines, preview what was injected, toggle the plugin on/off.
• Status tint on the tab title — green when On, grey when Off, yellow on poll/write error.
• Inbox — scratch list from Remember this: / memory_remember. Not injected; the agent only reads it if it looks under ~/.dsh/memory/.
• ↑ promote — appends a line into the ME or project draft (unsaved). Save moves it out of the inbox (with Undo).

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Install

From npm (recommended)

dsh plugin --profile web add dsh-local-memento
# restart dsh web (or rely on live patch reload), then hard-refresh the browser

From GitHub

dsh plugin --profile web add github:janpauldahlke/dsh-memento

From a git checkout (developers)

git clone https://github.com/janpauldahlke/dsh-memento.git
cd dsh-memento
npm install && npm run build
dsh plugin --profile web add "$(pwd)"

Restart (or boot) dsh web so the host + client faces load:

env -u DSH_WEB_URL -u DSH_SHELL -u DSH_SESSION_ID dsh web --no-open

Uninstall:

dsh plugin --profile web remove dsh-local-memento
# restart the web instance that had the plugin

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First run — write your own ME.md

On first boot the plugin creates ~/.dsh/memory/ME.md from a generic template (rules + commented example lines only). It does not ship anyone else’s profile.

1. Open the Memory rightbar.
2. Replace the commented examples with facts that stay true for you.
3. Save. New sessions inject that file verbatim.

Existing ME.md is never overwritten by install or upgrade — only created when absent.

Project lore lives in ~/.dsh/memory/projects/<key>/MEMORY.md (Create from the pane when you want it). The inbox is ~/.dsh/memory/inbox.md.

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Agent tools

Tool	Purpose
memory_remember	Append one line to the inbox (escape hatch; never touches ME / project)
memory_history_search	Read-only archaeology over ended session logs (fail-open)

Triggers in chat (also inbox-only): Remember this:, Remember:, Note this:.

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Surfaces

Surface	Path / name
Vault	~/.dsh/memory/ (ME.md, inbox.md, projects/…/MEMORY.md)
Master switch	~/.dsh/memory/.off (pane On/Off)
HTTP	GET /api/dsh-memento/health, /state, /compliance, …
UI	Rightbar Memory

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Design in five lines

1. ME.md (~30 lines) and optional project MEMORY.md (~45 lines) are the only always-injected tier.
2. The cap is pressure, not a block — over-cap saves are accepted; you curate.
3. inbox.md is append-only and never injected.
4. The agent never writes the injected tier — promotion is a human pane edit.
5. Ritual over judgment — read project memory before the first file edit; compliance observes, never blocks.

Deliberately absent: embeddings, Qdrant, FTS, promote ladders, frontmatter schemas, and LLM calls inside the plugin.

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Architecture

Dual-face package (same bar as the other web rightbar plugins):

• Host (lib/index.js, ESM) — vault, inject, inbox, compliance, HTTP, tools.
• Client (lib/client.js, CJS ModuleLoader factory) — Memory rightbar.
• Glue — cordis.patch.yml + dsh.bundle / dsh.client in package.json.

Templates under assets/ are inlined at build time; they are not read from disk at runtime.

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License

MIT — see LICENSE.