gantt
Skill2 starsChanged 6 months agoNo licenceView on GitHub
Operate the user's program portfolio workbook in Google Sheets via the skill-bundled `gantt` CLI at scripts/gantt (under this skill's base directory). USE THIS SKILL whenever the user mentions any of — program plans, program tabs (named like P_TPM90, P_Q3Launch — short program tokens), task progress updates ("OK2DC is 50% done", "task 1.2 is complete", "mark X done"), task scheduling or duration changes ("the eyepiece fab task should be 8 days not 5"), dependencies / predecessors (FS / SS / FF / SF, "depends on", "after task 2"), shifting tasks ("push the launch milestone out 2 weeks", "pull task 5 in by 3 days"), recalculating dates after sheet edits ("I edited a few rows, recalc TPM90"), critical-path queries on the workbook ("what's the critical path in TPM90", "what tasks are blocked"), creating a new program ("create a new program called Q3Launch"), milestones in the workbook, or ANY task referenced by WBS id (e.g. 1, 5.2, OK2DC). When the user refers to a program by a short token (e.g. TPM90, Q3Launch), this skill applies. ALSO triggers on Linear sync (Phase 2: bidirectional): "sync TPM90 with Linear", "push my TPM90 changes to Linear", "create new Linear issues for the tasks I added", "what's different between TPM90 and Linear", "pull the X Linear project into a gantt chart", "refresh TPM90 from Linear", "create a gantt chart from the Linear project X" — anything that maps a Linear project's issues to or from a program tab. Linear URLs (linear.app) or team-key prefixes (e.g. "JAS-5") also count. Capabilities: add / update / delete tasks; cascade dates via topo sort + working-days math; auto-derive Status from %complete + dependencies; shift tasks ±N working days; compute critical path with bold highlighting; sort rows by WBS id; snapshot and inspect baselines; generate audience-targeted Google Slides decks; sync a Linear project bidirectionally with a program tab via the Linear MCP (pull + push + create + archive with 3-way merge). Does NOT handle: gantt visualizations in matplotlib / plotly / Python libraries (those use the libraries directly); metaphorical critical-path / milestone language (hiring, standups, meetings); Asana / Jira / Trello (other PM tools); calendar scheduling (standups, meetings, milestone-review events); generic PM-vocabulary questions ("what does FS mean"); arbitrary Google Sheets unrelated to the portfolio workbook.
1 other project uses a version of this.
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- ryanmaclean/skillstheir own version, first seen Sep 23, 2026
Other versions1 project uses a version of this.
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Wrote their own version · 1
- ryanmaclean/skills★ 1same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
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14 rules. About 0 are common, 3 are distinctive, and 11 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈3
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This author's own choices. Worth a look.
11
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Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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