Pathline Project Planner
Find the tasks that control project duration.
Critical path method with validated dependencies, earliest and latest offsets, total and free slack, parallel critical chains, and a downloadable schedule.
What it does
- Validate dependency networks before calculating
- Find critical tasks and connecting edges
- Calculate earliest/latest start and finish offsets
- Inspect total and free slack
- Adjust a task duration and recalculate
- Download the complete CSV schedule
Try asking
“Critical path: A takes 3 days, B takes 5 after A, C takes 2 after A, D takes 1 after B and C.”
“Calculate slack for parallel tasks X 4 hours and Y 2 hours.”
“Find the critical path for a launch milestone after design and testing.”
Limitations
- One to forty tasks and at most 160 dependencies
- Only finish-to-start dependencies without lags
- No calendar dates, holidays, resource leveling, probabilistic estimates or deadlines
- Durations use at most three decimal places
Add it
ChatGPT: once Pathline Project Planner is approved, add it from the ChatGPT plugin directory.
Claude: go to Customize > Connectors > Add custom connector and enter
https://critical-path.zovo.one/mcp. No sign-in is needed. Once Pathline Project Planner is listed in the Claude connector directory, you can add it from there too.Other MCP clients can connect to the same endpoint: https://critical-path.zovo.one/mcp