Dagster is a platform for developing, running, and observing data assets, such as datasets and the processes that produce them. It is used to organize and automate data workflows.
Borrowing it
Nothing to install: this file belongs to dagster-io/dagster. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/dagster-io/dagster/master/.claude/commands/erk/land.mdgit clone --depth 1 https://github.com/dagster-io/dagsterWrote 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.
[](https://agentmods.dev/commands/dagster-io/dagster/land)<a href="https://agentmods.dev/commands/dagster-io/dagster/land"><img src="https://agentmods.dev/badge/commands/dagster-io/dagster/land.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00010 | $0.01292 |
| Opus 5 | $0.00005 | $0.00646 |
| Sonnet 5 | $0.00002 | $0.00258 |
| Haiku 4.5 | $0.00001 | $0.00129 |
Grade A, and why
land 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 7d 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 — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/erk:land
Objective-aware wrapper for erk land. Lands the PR first, then offers to update the linked objective if one exists.
Usage
# Land PR for current branch
/erk:pr-land
# Land PR for specific branch
/erk:pr-land feature-branch
# Land PR by number
/erk:pr-land 123
# Land PR by URL
/erk:pr-land https://github.com/owner/repo/pull/123
# Skip objective update prompt
/erk:pr-land --skip-objective
Agent Instructions
Step 1: Parse Arguments
Parse the command arguments:
$ARGUMENTSmay contain: branch name, PR number, PR URL, or be empty (use current branch)- Check for
--skip-objectiveflag
Step 2: Determine Branch Name
If no branch argument provided, get current branch:
git branch --show-current
If argument is a PR number or URL, extract the branch name:
# For PR number
gh pr view <number> --json headRefName -q '.headRefName'
# For PR URL (extract number first, then use above)
Step 3: Resolve to PR Number
Critical: Always resolve the branch to a PR number. The erk land command only accepts PR numbers or URLs, not branch names.
# Get PR number for branch
gh pr list --head <branch-name> --state open --json number -q '.[0].number'
If no open PR found, check all states:
gh pr list --head <branch-name> --state all --limit 1 --json number -q '.[0].number'
If no PR found: Report error and exit - cannot land without a PR.
Step 4: Extract Plan Issue Number (P-prefix Detection)
Parse the plan issue number from the branch name pattern P<number>-...
Example: P3699-objective-aware-pr-land -> Plan Issue #3699
If branch doesn't have P-prefix: Record that there's no plan link. Continue to Step 6.
Step 5: Check for Objective Link
If branch has P-prefix, use the get-plan-metadata exec command to extract the objective issue:
erk exec get-plan-metadata <plan-number> objective_issue
Output format:
{
"success": true,
"value": 3400,
"issue_number": 3509,
"field": "objective_issue"
}
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.
- 7d ago First seen · 194 lines · 10 tokens per session scan A ba619718353b
land is a command published in the GitHub repository dagster-io/dagster (16,114 stars, last pushed 2d ago), licensed Apache-2.0. It adds 10 tokens to every session and 1,292 once invoked, about $0.0001 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.
Other commands, from other repositories
context
A project-context command that manages a .context directory containing decision notes, session logs, and history. It helps keep a record of why changes were made across Git branches and commits.
clean-branches
A Git command for finding and safely removing local or remote branches that are already merged or have not been updated for a chosen number of days. Git branches are separate lines of code history used for features, fixes, or experiments.
rollback
An interactive Git command for moving a branch back to an earlier commit, tag, or saved reference. It supports reset, which changes branch history, and revert, which adds new commits that undo earlier ones.
resolve-pr
Resolve PR review feedback — fetch unresolved threads, triage, dispatch resolver agents, reply + resolve via GraphQL.
ship
Ship: review gate, tests, version bump, changelog, conventional commit, docs update, PR. Complete pipeline from done to merged.
analyze-git
Perform a comprehensive analysis of the git repository to identify branches and worktrees that can be cleaned up. This is a READ-ONLY analysis - no deletions will be performed.