Build a dependency explorer for a launch plan in Claude

A launch dependency explorer is useful when you need to inspect what must finish before a launch milestone can proceed. The result should make the underlying records easier to inspect and the next decision easier to explain. This guide develops a specific launch dependency explorer with a source schema, operating rules, a fictional example, and observable review checks. It is intended for someone who already has the underlying material and needs a dependable way to organize it.

Product references checked: 7 October 2026. The examples and implementation specifications below are original editorial guidance. They illustrate expected behavior and have not been presented as a benchmark or as a completed tool tested inside another product.

Define the deliverable and its scope

Use supplied dependencies to explain readiness. This is separate from reconstructing historical project events or automatically scheduling work.

Write the acceptance standard before asking Claude for a draft. A reviewer should be able to identify the task id, inspect the task state, and understand the plan issues without guessing what a blank field means. Decide which records belong in the deliverable, which are out of scope, and who can confirm the final interpretation. Keep those choices visible in the working specification rather than leaving the assistant to supply convenient defaults.

Prepare the source package

Gather a versioned launch task list, approved dependency edges and task states. Assign source IDs and preserve original wording wherever a small difference could change the outcome. Record the collection date and the version of each source. If two files disagree, keep both references and mark the conflict. Do not replace a disputed value with whichever one produces the cleanest display.

Use a small representative subset for the first draft. Include one ordinary record, one incomplete record, and one record that challenges an important rule. For this task, use the following as the incomplete-record check: A missing predecessor blocks readiness. Preserve the original package separately from the assistant's transformed output. A polished result is easier to audit when its IDs still lead back to the original supplied material.

Define the record schema

Treat task id as a deliberate part of the data model. Stable task identifier independent of its title. Keep its representation consistent when you sort, filter, or revise the output. The task state field has a different job: Recorded pending, in progress, complete or blocked state. Combining these fields into one sentence can hide the distinction the reviewer needs to inspect.

Pay particular attention to prerequisite ids and readiness state. The former means: Explicit directed dependencies supplied by the plan owner. The latter means: Whether every required prerequisite is complete. Store them separately and label both in the detail view or report. This makes disagreements visible at the exact point where they affect the result instead of burying them in a general note at the bottom.

Apply the task rules

Rule 1. Do not infer dependencies merely from task dates.

Rule 2. Any missing prerequisite reference blocks readiness.

Rule 3. Detect cycles and show the involved IDs instead of presenting an execution order.

Rule 4. Completing a task changes derived readiness, not the state of its successors.

Make these rules inspectable alongside the launch dependency explorer. Ask Claude to describe how each rule affects a record and what should happen when the supplied data does not establish an answer. A rule written in prose still needs a defined output state. Use an explicit missing, disputed, or not-applicable label where appropriate, and reserve a valid zero or an empty result for cases where it has a defined meaning.

Work through a fictional example

A fictional launch has L1, approve copy; L2, publish page; and L3, send launch announcement. L2 requires L1, and L3 requires L2. When L1 is complete, L2 becomes ready but remains pending. L3 remains unready. A mistaken edge from L1 back to L3 forms a cycle, so the explorer displays L1, L2 and L3 as a plan issue. Removing that edge after owner review restores the valid chain. The explorer does not schedule or execute the publication. Its detail panel explains which specific prerequisite is preventing the announcement from becoming ready.

Use the example as a review fixture rather than as real operational data. Before generating the output, write down which fields should be populated and which should remain unresolved. Then compare the generated result with that expectation. If Claude supplies an unsupported value, correct the underlying instruction or calculation rule instead of merely editing the one visible record. Otherwise, the same error may return when the next record is processed.

Build the first version

Ask for the simplest interactive artifact that displays the schema and supports the specific review task. Start with the fictional example and an obvious detail panel. Keep the source data separate from display labels and interaction state. A selected row, a filter, or an open panel should change what the reviewer sees, not silently rewrite the underlying evidence. Add editing only to fields that the specification explicitly identifies as user inputs.

For the first interaction pass, prioritize explorer view: Selected task with upstream and downstream relationships. Then add the plan issues behavior: Missing task references and cycles that prevent valid readiness. Use visible text labels for both. Test the core logic before spending time on animation or visual polish. Provide a keyboard path through the controls and preserve a readable empty state when the selected view has no records.

A reusable prompt

Create a launch dependency explorer from the supplied source package. Goal: inspect what must finish before a launch milestone can proceed. Use these fields: Task ID: Stable task identifier independent of its title.; Task state: Recorded pending, in progress, complete or blocked state.; Prerequisite IDs: Explicit directed dependencies supplied by the plan owner.; Readiness state: Whether every required prerequisite is complete.; Explorer view: Selected task with upstream and downstream relationships.; Plan issues: Missing task references and cycles that prevent valid readiness.. Preserve source IDs. Rules: Do not infer dependencies merely from task dates. Any missing prerequisite reference blocks readiness. Detect cycles and show the involved IDs instead of presenting an execution order. Completing a task changes derived readiness, not the state of its successors.. First explain the proposed data model and unresolved inputs. Then build the smallest usable version. Use only supplied facts; label the demonstration fictional. Do not invent approvals, thresholds, owners, or external integrations. Include an empty state and explain the expected result for these checks: A missing predecessor blocks readiness. A cycle exposes all involved IDs. Completing a predecessor does not mark its successor complete.

Review behavior and edge cases

Check 1. A missing predecessor blocks readiness. Record the observed result beside the expected result. If the check fails, isolate the affected rule and request a focused correction before rerunning the same case.

Check 2. A cycle exposes all involved IDs. Record the observed result beside the expected result. If the check fails, isolate the affected rule and request a focused correction before rerunning the same case.

Check 3. Completing a predecessor does not mark its successor complete. Record the observed result beside the expected result. If the check fails, isolate the affected rule and request a focused correction before rerunning the same case.

Repeat the checks after adding another source record or changing the presentation. A working first example does not prove every record is handled correctly. Pay attention to retained selections, stale derived values, and unexplained changes in the number of displayed records. For launch dependency explorer work, the reviewer must be able to tell whether a difference comes from new evidence, an edited rule, or merely a changed view.

Maintain the reviewed version

Keep a version label, source cutoff, and short change record with the finished launch dependency explorer. Record who approved the rules and which demonstration cases were reviewed. When the source package changes, preserve record IDs and revisit the checks affected by the change. Do not treat yesterday's verified result as evidence that today's replacement input is complete.

Before handing the output to another person, review its audience and the material it contains. Use a sanitized demonstration for general feedback when the real source package is confidential. Explain whether changes are saved, whether the output is a preview, and which source remains authoritative. If persistence or sharing is required, verify that behavior in the actual account and intended environment instead of assuming it from a successful preview.

Frequently asked questions

Sources and related reading

Consult the current primary references for account-specific availability and controls: Current Claude artifact documentation, Claude sharing documentation. The schema, examples, prompts, and review checks here are editorial recommendations rather than documented built-in features.

For broader context, read the related Claude workflow guide.