resume-session

resume-session is a skill for Claude Code from josstei/maestro-orchestrate. It costs 18 tokens per session (391 once invoked), scanned A, original, Apache-2.0.

A workflow for continuing an interrupted Maestro work session from its saved state. It finds the first unfinished or failed phase and follows the session's stored process.

In plain words
What is it for?
Use it to read the saved session, review completed phases, and continue the remaining implementation and validation work.
Why use it?
It avoids restarting completed work or losing track of pending tasks after an interruption.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Part of the maestro plugin — 19 skills, 33 agents, 1 MCP server shipped together

Good fit Use it to read the saved session, review completed phases, and continue the remaining implementation and validation work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/josstei/maestro-orchestrate/resume-session
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.

Any agent
npx skills add josstei/maestro-orchestrate --skill resume-session
Clone the repo
git clone --depth 1 https://github.com/josstei/maestro-orchestrate

Made for: Claude Code.

Or install maestro, the plugin that ships this one along with the rest of its 19 skills, 33 agents, 1 MCP server.

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 resume-session

README.md
[![agentmods](https://agentmods.dev/badge/skills/josstei/maestro-orchestrate/resume-session/github.svg)](https://agentmods.dev/skills/josstei/maestro-orchestrate/resume-session)
Your own site
<a href="https://agentmods.dev/skills/josstei/maestro-orchestrate/resume-session"><img src="https://agentmods.dev/badge/skills/josstei/maestro-orchestrate/resume-session/github.svg" alt="Measured on agentmods" height="20"></a>

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 resume-session

Your own site · 80×15
<a href="https://agentmods.dev/skills/josstei/maestro-orchestrate/resume-session"><img src="https://agentmods.dev/badge/skills/josstei/maestro-orchestrate/resume-session.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 391 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 $0.00018 $0.00391
Opus 5.5 $0.00007 $0.00156
Sonnet 5.5 $0.00004 $0.00078
Haiku 4.5 $0.00002 $0.00039

Measured 3d ago against content hash 4ec287c801ce, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

resume-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 3d 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.

claude/skills/resume-session/SKILL.md · 39 lines

What it actually says

Setup

  1. Call get_runtime_context if it appears in your available tools. Use the returned tool mappings, agent dispatch syntax, MCP prefix, and paths throughout this session.
  2. If get_runtime_context is unavailable, use this compact fallback:
    • Core tools: read_file=Read, write_file=Write, replace=Edit, run_shell_command=Bash, glob=Glob, grep_search=Grep, activate_skill=Skill, ask_user=AskUserQuestion, enter_plan_mode=EnterPlanMode, exit_plan_mode=ExitPlanMode
    • Extended tools: google_web_search=WebSearch, web_fetch=WebFetch, write_todos=[TaskCreate,TaskUpdate,TaskList], read_many_files=Read, list_directory=Glob, codebase_investigator=Agent (Explore) / Grep / Glob
    • Agent dispatch: Agent(subagent_type: "maestro:", prompt: "...")
    • MCP prefix: mcp__plugin_maestro_maestro__
    • Shared skills/templates/references/protocols: call get_skill_content(resources: ["<name>"])

Execute

Call get_skill_content with resources: ["session-management", "execution", "delegation", "validation"].

Read the active session state, summarize completed and pending phases, then resume from the first pending or failed phase following the loaded methodology.

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. 3d ago First seen · 39 lines · 18 tokens per session scan A 4ec287c801ce

Subscribe to this mod's changes

resume-session is a skill published in the GitHub repository josstei/maestro-orchestrate (465 stars, last pushed 3d ago), licensed Apache-2.0. It adds 18 tokens to every session and 391 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-07.

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