Claude Code · multi-agent workflow

Hand it a task.
Get back a pull request.

Purser scouts your repo, plans the work, implements it across parallel git worktrees, runs your full test suite, adversarially reviews the diff, and opens a PR — unattended. And it governs which model tier each work item is worth, so top-tier spend is never a surprise.

$curl -fsSL https://get-purser.pages.dev/install.sh | sh

Requires Claude Code. Installs one workflow file into ~/.claude/workflows/ — no clone, no npm. Then type /purser in any session.

The pipeline

Eight phases. The cheapest model that does each job.

Casting is deliberate: mechanical steps run on fast, cheap models; the top tier is spent only where reasoning compounds — planning, hard changes, and the adversarial review.

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Preflight & Explore

Repo sanity, default-branch and verify-command detection, per-repo lock. Read-only scouts map the task surface and blast radius.

Plan

The one stage always worth the top tier. Emits file-disjoint work items with per-item fast-verify commands.

Implement

One fresh git worktree per item, in parallel. Implement, verify, commit, publish a branch. Retries escalate to a stronger model.

Integrate

Merge the item branches and run your full suite once. A red build gets one repair pass.

Review

A top-tier model adversarially reviews the diff, read-only. It fixes serious findings; a green build is never left unreviewed.

Finalize

push --force-with-lease, open the PR, clean up branches, release the lock. You review one PR.

Spend, on your terms

Top-tier model spend is never a surprise.

Purser prices each work item and lets you decide who pays for the premium tier — before any money moves.

Preview, don't guessA quote prints each item's plan and a dollar estimate. Nothing is built until you approve.
A disinterested judgeThe tier selector sits outside the models it chooses between, so it has no stake in recommending itself.
Every run is loggedThe PR body records what was decided, by whom, and what it was estimated to cost.

Modes

One tool, four gears.

All opt-in. Stack them freely — e.g. --quote --explain.

--quote

Preview & price

Plan the work, print the per-item recommendation and a cost estimate, and save the quote — building nothing. Approve, then --execute.

--innovate

Spend up where it counts

A disinterested selector escalates the hard, high-blast-radius items to the premium tier within a dollar budget you set.

--explain

Learn as you build

A tutor explains the system design of the feature being built — components, tradeoffs, the CS/SWE concepts — so real work doubles as interview practice.

--audit

Was it worth it?

A skeptical, disinterested auditor rules whether each premium-tier item actually earned its cost — and can say it didn't.

Install

One line. No clone.