codex

Cross-Session Memory

The complete self-hosted Cross-Session Memory runtime and lifecycle automation, native to Claude Code.

46 on GitHubby Donovanv1.0.0MITupdated 1 month agoProductivity

Plugin cross-session-memory in NovasPlace/CSM. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use and it starts local MCP servers. The exact commands are listed below; read them before installing.

What it installs

Skills (3)

  • csm-continuity

    Use the complete native Cross-Session Memory (CSM) runtime for continuity, memory governance, living state, beliefs, self-model, AgentBook, checkpoints, context cache, goals, work ledger, compaction, re-entry, or handoff across Claude Code tasks.

  • csm-governance

    Safely deduplicate, review, merge, and archive Cross-Session Memory. Use when memory needs cleanup, dedup, merge, archive-candidate review, or recall-quality assessment.

  • csm-handoff

    Checkpoint expensive state and write a concrete handoff before stopping, compaction, or transferring work in Claude Code.

Slash commands (12)

  • /cross-session-memory:csm-agentbook

    Read AgentBook state and events, or manage AgentBook rules.

  • /cross-session-memory:csm-beliefs

    Review belief knowledge, run a belief scan, and preview promotions.

  • /cross-session-memory:csm-brief

    Build a context brief for the current task from prior sessions.

  • /cross-session-memory:csm-checkpoint

    Create or inspect durable checkpoints of expensive-to-reconstruct state.

  • /cross-session-memory:csm-compaction

    Show context pressure and audit compaction behavior.

  • /cross-session-memory:csm-goals

    List, set, or update tracked goals for this project.

  • /cross-session-memory:csm-governance

    Run memory governance — dedup detection, candidate and archive reports, merges.

  • /cross-session-memory:csm-handoff

    Write a concrete handoff summary before stopping or transferring work.

  • /cross-session-memory:csm-recall

    Search project memory and assemble focused evidence for the current task.

  • /cross-session-memory:csm-reentry

    Preview re-entry context and onboarding for resuming work.

  • /cross-session-memory:csm-selfmodel

    Inspect the live self-model and living-state capability snapshot.

  • /cross-session-memory:csm-workledger

    Show the surviving work-ledger entries across sessions.

Subagents (3)

  • csm-archivist

    Memory governance specialist. Use for deduplicating, reviewing, merging, and archiving project memory. Previews first; performs merges or deletions only when explicitly requested.

  • csm-continuity-scout

    Session-start continuity specialist. Use when resuming work to assemble re-entry context and a task brief from prior sessions, verified against the current workspace.

  • csm-handoff-writer

    Handoff specialist. Use before stopping, compaction, or transferring work to checkpoint expensive state and write a concrete handoff summary.

MCP servers (1)

  • cross-session-memory

    runs: node ./scripts/launch-mcp.mjs

Hooks (10)

  • SessionStart

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • UserPromptSubmit

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • PreToolUse

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • PermissionRequest

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • PostToolUse

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • PreCompact

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • PostCompact

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • SubagentStart

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • SubagentStop

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

  • Stop

    node "${CLAUDE_PLUGIN_ROOT}/scripts/run-hook.mjs"

View source on GitHub

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