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session-passive

session-passive is a skill for Claude Code from Marcel-Bich/marcel-bich-claude-marketplace. It costs 138 tokens per session (1,451 once invoked), scanned A, original, MIT.

A session mode in which the agent handles most of the work while the user remains available for questions. It does not keep the session alive when it is idle.

In plain words
What is it for?
Use it when you want the agent to continue with an agreed task and ask you only when a real clarification is needed.
Why use it?
It reduces the need for the user to direct every small step while keeping clarification available when the task is unclear.

Skill for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable. Also seen: mentions subagents.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the credo plugin — 26 skills, 15 commands, 6 hooks shipped together

not rated 13repo 2d ago A scan 138 tokens original MIT

Good fit Use it when you want the agent to continue with an agreed task and ask you only when a real clarification is needed.

Compare 6 skills from other repositories ↓
View source ↗ Marcel-Bich/marcel-bich-claude-marketplace
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add Marcel-Bich/marcel-bich-claude-marketplace
Claude Code
/plugin install credo

Made for: Claude Code.

Or install credo, the plugin that ships this one along with the rest of its 26 skills, 15 commands, 6 hooks.

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 session-passive

README.md
[![agentmods](https://agentmods.dev/badge/skills/marcel-bich/marcel-bich-claude-marketplace/session-passive/github.svg)](https://agentmods.dev/skills/marcel-bich/marcel-bich-claude-marketplace/session-passive)
Your own site
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for session-passive

Your own site · 80×15
<a href="https://agentmods.dev/skills/marcel-bich/marcel-bich-claude-marketplace/session-passive"><img src="https://agentmods.dev/badge/skills/marcel-bich/marcel-bich-claude-marketplace/session-passive.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 138 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,451 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 $0.00138 $0.01451
Opus 5 $0.00069 $0.00726
Sonnet 5 $0.00028 $0.00290
Haiku 4.5 $0.00014 $0.00145

Measured 12d ago against content hash c7020af5f60a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

session-passive 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 12d 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/credo/skills/session-passive/SKILL.md · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

session-passive - work alongside, user available for clarifications

A credo session runs in exactly one mode - active, passive, or autonomous - set by the /credo:session-* commands and surfaced on every prompt by the session-mode inject line. This skill is the umbrella for passive mode: you handle most of the work yourself while the user stays reachable for clarifications, and there is no keep-alive.

Common core (shared - read the session-active skill)

Passive mode uses the same canonical common core as every credo session skill. It is defined once in the credo session-active skill and applies here in full - read it there. It covers, all unchanged for passive mode:

  • CLARIFY-FIRST and the go-gate (only 1_todo/2_go is buildable) - credo items.
  • Clarify via the Ask tool (G1); a bug report is not an immediate fix (G2).
  • No pause suggestions and drive your recommendation forward - the two attended-only rules (active and passive, NOT autonomous): never proactively suggest a pause / break, and after giving your recommendation drive it forward (planning -> next clarify round, task -> next GO item) instead of asking meta-permission; Ask is only for real clarify / decision / GO.
  • Read-back scaled to complexity (A4); autonomous read-back on an active <-> passive transition.
  • The soft old-item reminder (gentle, on start / resume and occasionally).
  • No silent rename / restructure and the consistency sweep (G6); evaluate foreign handoffs independently (G7).
  • Authority order (E5) and its scoping.
  • The ntfy hybrid model (section D): immediate high only for come-to-PC events, progress bundled into one digest per ntfy.digest_interval_minutes; skip silently if personal.ntfy_topic is empty. Send via the helper ${CLAUDE_PLUGIN_ROOT}/scripts/credo-ntfy-send.sh "message" (add -t "Title", CREDO_NTFY_PRIORITY=high as needed) - it resolves the topic/server through the cascade internally (credo-config.sh get personal.ntfy_topic) and is a silent no-op when ntfy is not configured.
  • Git-push policy (G5): commit and push immediately; the commit-identity gate lives in the credo budget skill; forbidden commit/push -> WARN, work not securable.
  • The credo safety skill applies always.
  • The building blocks a session ties together (items, verify, requirements-verbatim, audit, diag, orchestration, cross-cutting-checklist-generator, skill-capture, budget, compact-plus, wsl-env).

Read the full file on GitHub · 112 lines

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. 12d ago First seen · 112 lines · 138 tokens per session scan A c7020af5f60a

Subscribe to this mod's changes

session-passive is a skill published in the GitHub repository Marcel-Bich/marcel-bich-claude-marketplace (13 stars, last pushed 2d ago), licensed MIT. It adds 138 tokens to every session and 1,451 once invoked, about $0.0007 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.

Claude Codeai-toolsanthropicclaudeclaude-aiclaude-code-plugins
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