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.
npx agentmods add skills/hamen/ship-feature/skillnpx skills add hamen/ship-feature --skill skillgit clone --depth 1 https://github.com/hamen/ship-featureWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00094 | $0.01568 |
| Opus 5 | $0.00047 | $0.00784 |
| Sonnet 5 | $0.00019 | $0.00314 |
| Haiku 4.5 | $0.00009 | $0.00157 |
Grade A, and why
ship-feature 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ship-feature
Follow the canonical workflow in ~/.config/ship-feature/WORKFLOW.md (installed by this project).
It is the single source of truth — do not restate or fork it here.
The essentials you must honor:
- Plan it into
~/.config/ship-feature/plans/<repo>-<slug>.md(mkdir -pit if missing) — never the repo, never a session scratchpad (/tmpis tmpfs on many setups: a reboot destroys it, and the plan has to outlive every review round) — then review the plan with a panel:ship-feature plan-review <that file> --reviewers <your agents>(defaults toSHIP_FEATURE_PLAN_REVIEWERS, thenSHIP_FEATURE_REVIEWERS; read-only; exit0means every reviewer responded — not that the reviews are clean,3re-run). A single reviewer viacodex exec --sandbox read-onlystill works. Plan-review has its own 2-round cap, distinct from the cross-review loop below — its plan-qualifying term is not the same as, and must not be conflated with, the "qualifying Should-fix" used in cross-review. A round is oneplan-reviewcall where every reviewer responded — exit3does not count as a round, and if the same reviewer hits exit3on two consecutive attempts at the same round, stop retrying it, drop that reviewer for the round, and tell the human about the reduced panel before Gate 1 rather than silently substituting (if that leaves zero reviewers, it isn't a completed round — take the failure itself to Gate 1). Iterate only for a Blocker or a plan-qualifying Should-fix (the plan is wrong about the tree, unsafe, or materially incomplete — a missing edge case, failure mode, or verification gap — not a style/approach preference). A clean round 1 skips straight to Gate 1; do not spend a round confirming an already-clean plan. Round 2, if it happens, runs against the same full panel — never narrowed. If round 2 still has an open plan-qualifying finding, stop — do not run a round 3 on your own; write a disagreement summary (each reviewer's objection, your classification, the reason) and bring it to Gate 1 instead of "the agreed plan." A human-authorized extra round is not a third autonomous round — it resolves cleanly or produces an updated disagreement summary and returns to Gate 1 again. - 🚦 Stop for the human to approve the plan — the agreed plan, or the plan plus a disagreement summary if the plan-review cap was hit with a finding still open (the human then accepts it as classified, authorizes one more round with explicit reasoning, or drops the change). Do not write to the source repository before that.
- Implement in a git worktree (never the main tree), stage explicit paths, open a PR. Run
ship-feature preflightfirst. - Run the cross-review:
ship-feature relay --author <self> --reviewers <your agents> --context-file ~/.config/ship-feature/plans/<repo>-<slug>.md(name the reviewers you have — the quorum — so a missing one fails rather than thinning the panel; e.g.claude,codex,cursor). Always pass the plan with--context-file: a reviewer that cannot see the intent can find bugs but not "this is not what we agreed to build". The plan file is the source the PR body is generated from, and is immutable once approved — write and revise it freely before Gate 1, never after; for later rounds point--context-fileat a derived copy (plan + dispositions), which is generated, never hand-edited. Iterate only for a Blocker or a qualifying Should-fix — a material problem of correctness, safety, deployability, or verification. Round 1 is the full quorum (every configured reviewer except the author — the relay skips the author, so the examples above list it too); rounds 2+ are narrow (only reviewers with a stake in an open finding, plus any whose finding you downgraded); the closing round is the full quorum again, on the SHA that will merge — unless round 1 was already clean, in which case it IS the closing round and a second full panel is waste. Branch on the exit code —0means every DISPATCHED reviewer ran, not that everyone ran and not that reviews are clean: a benched (out-of-quota) reviewer is dropped and still exits0, so check the startup lines. A benched seat in an initial or closing round is the human's call before the round. Non-qualifying findings are recorded and left unfixed until a follow-up PR — fixing one creates a commit after the reviewed SHA, and then the merged code is not the code anyone reviewed. If the closing round raises a new qualifying finding it becomes the INITIAL round of another cycle — full, narrow, then a full quorum again on the new candidate; not fix-narrow-stop, which merges a SHA no full panel ever saw. Nevergh pr editthe derived context file — the body is generated from the plan and only the plan. Exit4is the round cap: stop and escalate to the human; never a reason to merge and never a reason to pass--reset. The author classifies each finding in writing, naming it and the reason. Post dispositions before re-running — the relay deletes each reviewer's previous comment, so an unposted finding and its classification are lost; keep the relay's marker text (<Name> review (automated cross-review)) out of that comment or it is deleted too. - 🚦 Stop for the human to merge. Never self-merge. Disputed classifications do not block the stop — they go to this gate with both positions. Still two gates, never three.
- Verify the tests on the merge commit.
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.
- 2d ago First seen · 82 lines · 94 tokens per session scan A 7142f733e8b1
ship-feature is a skill published in the GitHub repository hamen/ship-feature (6 stars, last pushed 5d ago), licensed MIT. It adds 94 tokens to every session and 1,568 once invoked, about $0.0005 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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