Pathline Project Planner
ChatGPT pluginCritical tasks, slack & CSV
Project planning tool for critical path calculations. Provide task durations and finish-to-start dependencies to compute project duration, earliest/latest start and finish offsets, total slack and slack before immediate successors, all critical tasks and connecting edges, and one illustrative longest chain. The interactive widget filters critical tasks and lets you edit a duration; the task schedule downloads as CSV. Multiple parallel critical chains are preserved. Durations use integer thousandth-unit arithmetic. Supports one to forty tasks and at most 160 links. Offsets start at zero; no calendar dates, holidays, resource leveling, lags or deadlines. CSV links expire in about one hour.
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Productivity2,287th of 2,884 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 2285 | #9506 | — | |
| 2286 | #9515 | — | |
| 2287 | #9521 | 524places down | |
| 2288 | #9529 | — | |
| 2289 | #9541 | — |
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Example prompts
- “Calculate critical path: A 3 days; B 5 after A; C 2 after A; D 1 after B and C.”
- “Critical path in hours: B takes 2 after A; A takes 4. Return earliest and latest offsets.”
- “Find parallel critical chains: A 3 days, B 3 days, C 1 day after both A and B.”
Skills
critical-path
Compute project critical paths, earliest and latest offsets, total and free slack, and CSV schedules from explicit task durations and finish-to-start dependencies.
- Categories
- Sign-in
- On Install
- Capabilities
- Interactive, Read
- Availability
- Available
- Version
- 1.0.0
- Keywords
- critical path, CPM, project duration, task slack, dependency network
- Created
- October 15, 2026
- More info
- Sponsorship
- Promote this plugin