resume

resume is a command for coding agents from lgbarn/shipyard. It costs 8 tokens per session (823 once invoked), scanned A, original, MIT.

A command that restores context from an earlier Shipyard session. Shipyard is a workflow for planning, building, reviewing, and verifying software projects.

In plain words
What is it for?
Use it to resume an existing Shipyard project, inspect its saved state and history, and identify incomplete phases or failed verification.
Why use it?
It helps continue interrupted work by checking the project state and locating unfinished planning, building, or shipping steps.

Command

Part of the shipyard plugin — 25 skills, 25 commands, 20 agents, 6 hooks shipped together

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 commands/lgbarn/shipyard/resume
Clone the repo
git clone --depth 1 https://github.com/lgbarn/shipyard

Or install shipyard, the plugin that ships this one along with the rest of its 25 skills, 25 commands, 20 agents, 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 resume

README.md
[![agentmods](https://agentmods.dev/badge/commands/lgbarn/shipyard/resume.svg)](https://agentmods.dev/commands/lgbarn/shipyard/resume)
Your own site
<a href="https://agentmods.dev/commands/lgbarn/shipyard/resume"><img src="https://agentmods.dev/badge/commands/lgbarn/shipyard/resume.svg" alt="Measured on agentmods" height="20"></a>
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 823 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 $0.00008 $0.00823
Opus 5 $0.00004 $0.00411
Sonnet 5 $0.00002 $0.00165
Haiku 4.5 $0.00001 $0.00082

Measured 4d ago against content hash 3baa3dcc8ac3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

resume 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 4d 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.

commands/resume.md · 106 lines

How it starts

The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/shipyard:resume - Session Restoration

You are executing the Shipyard resume workflow. Follow these steps precisely.

Step 1: Verify State Exists

Check if .shipyard/ directory exists.

  • If it does not exist: Display:

    "No Shipyard project found. Nothing to resume. Run /shipyard:init to start a new project." Stop here.

Step 2: Read Last Position

Follow State Loading Protocol (read STATE.json, HISTORY.md, ROADMAP.md, PROJECT.md, config.json, and recent SUMMARY/VERIFICATION files to establish session context; see docs/PROTOCOLS.md) -- read STATE.json for current phase, position, status, and HISTORY.md for history.

Step 3: Detect Incomplete Work

Scan the current phase directory .shipyard/phases/{N}/ for signs of incomplete work:

Planning was interrupted if:

  • RESEARCH.md exists but no plan files
  • Some plans exist but verifier hasn't run

Building was interrupted if:

  • Plan files exist without corresponding SUMMARY.md files in results/
  • SUMMARY.md exists with status partial or failed
  • REVIEW.md shows CRITICAL_ISSUES without a subsequent fix

Shipping was interrupted if:

  • VERIFICATION.md exists but STATE.json doesn't show "shipped"

Document what was in progress and what remains.

Step 4: Reconstruct Context

Build a context summary by reading (in order):

  1. .shipyard/PROJECT.md -- overall project goals
  2. .shipyard/ROADMAP.md -- phase overview and progress
  3. .shipyard/config.json -- workflow preferences
  4. The most recent phase's plans and results
  5. The last 2-3 SUMMARY.md files for recent decisions and context
  6. Any REVIEW.md files with unresolved issues

Synthesize this into a brief context restoration message:

## Session Restored

**Project:** {name}
**Current Phase:** {N} - {title}
**Last Action:** {description from HISTORY.md}
**Incomplete Work:**
- {list of what was in progress}

**Key Context:**
- {2-3 most important decisions or facts from recent summaries}

Read the full file on GitHub · 106 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. 4d ago First seen · 106 lines · 8 tokens per session scan A 3baa3dcc8ac3

Subscribe to this mod's changes

resume is a command published in the GitHub repository lgbarn/shipyard (65 stars, last pushed 1mo ago), licensed MIT. It adds 8 tokens to every session and 823 once invoked, about $0.0000 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.