aicrew-session

A session-labeling tool for coding-agent work. It gives checkpoint files a tool name and session label so work from different tools can be kept separate.

In plain words
What is it for?
Naming a session such as a feature or bug-fix effort and controlling the filenames used for saved .ai/state checkpoints.
Why use it?
It prevents state and progress files from being confused when several sessions or coding tools work on the same project.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/aksoftcode/aicrew/aicrew-session
Any agent
npx skills add AKSoftCode/aicrew --skill aicrew-session
Clone the repo
git clone --depth 1 https://github.com/AKSoftCode/aicrew

Made for: Claude Code, Codex.

Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 350 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00026 $0.00350
Opus 5 $0.00013 $0.00175
Sonnet 5 $0.00005 $0.00070
Haiku 4.5 $0.00003 $0.00035

Measured yesterday against content hash 7e5f595a056c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

aicrew-session 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 yesterday.

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.

codex-skills/aicrew-session/SKILL.md · 51 lines

What it actually says

aicrew-session (Codex)

Codex does not support slash commands. Use this skill when the user asks for "/session" or wants to label their session for checkpointing.

Equivalent actions

Method Command
CLI N/A (state management, not CLI)
Codex skill aicrew-session (this skill)
Claude Code slash /session <tool> <label>

Default output

Caveman/lean style. See ~/Agents/agents/caveman.md.

Source of truth:

  • ~/Agents/commands/session.md

What it does

Sets <tool> and <session-label> for this session. All state files use:

.ai/state/AI_STATE.<tool>.<session-label>.md

Fallback (if not set): .ai/state/AI_STATE.unknown.unknown-<YYYY-MM-DD>-<HHMM>.md

Usage

aicrew-session codex my-feature-2026-06-21
aicrew-session cursor login-bug

After invoking:

  • Remember <tool> = codex (or cursor/claude/gemini)
  • Remember <session-label> = the slug you provided
  • Apply to all .ai/state/ writes in this session

Session label guidance

  • Short, slug-ish (no spaces)
  • Include topic + date if helpful: oauth-fix-2026-06-21
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. yesterday First seen · 51 lines · 26 tokens per session scan A 7e5f595a056c

Subscribe to this mod's changes

aicrew-session is a skill published in the GitHub repository AKSoftCode/aicrew (3 stars, last pushed 2mo ago), licensed MIT. It adds 26 tokens to every session and 350 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 2026-08-31.

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