csm-reentry

csm-reentry is a command for Claude Code from NovasPlace/CSM. It costs 11 tokens per session (155 once invoked), scanned A, original, MIT.

A command for previewing the saved context and onboarding information used when resuming project work.

In plain words
What is it for?
It helps inspect recent durable state, check continuity health, request more onboarding context when needed, and compare recalled details with the workspace.
Why use it?
It helps reveal what previous work was recorded and whether that information is sufficient before the agent continues.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the cross-session-memory plugin — 2 skills, 12 commands, 3 agents shipped together

Good fit It helps inspect recent durable state, check continuity health, request more onboarding context when needed, and compare recalled details with the workspace.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/novasplace/csm/csm-reentry
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/NovasPlace/CSM

Made for: Claude Code.

Or install cross-session-memory, the plugin that ships this one along with the rest of its 2 skills, 12 commands, 3 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for csm-reentry

README.md
[![agentmods](https://agentmods.dev/badge/commands/novasplace/csm/csm-reentry.svg)](https://agentmods.dev/commands/novasplace/csm/csm-reentry)
Your own site
<a href="https://agentmods.dev/commands/novasplace/csm/csm-reentry"><img src="https://agentmods.dev/badge/commands/novasplace/csm/csm-reentry.svg" alt="Measured on agentmods" height="20"></a>
Per session 11 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 155 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00011 $0.00155
Opus 5 $0.00005 $0.00077
Sonnet 5 $0.00002 $0.00031
Haiku 4.5 $0.00001 $0.00015

Measured 8d ago against content hash df89e29cfe46, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

csm-reentry scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/cross-session-memory/commands/csm-reentry.md · 13 lines

What it actually says

Preview CSM re-entry for: $ARGUMENTS

  1. Resolve projectRoot to the current workspace root.
  2. Call csm_reentry_preview and csm_continuity_report to surface the last durable state and continuity health.
  3. If onboarding context is insufficient, call csm_onboard_agent with the current task.
  4. Verify recalled state against the workspace before acting on it.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 13 lines · 11 tokens per session scan A df89e29cfe46

Subscribe to this mod's changes

csm-reentry is a command published in the GitHub repository NovasPlace/CSM (42 stars, last pushed yesterday), licensed MIT. It adds 11 tokens to every session and 155 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.