A curated library of 12 language-agnostic planning skills and 4 personas for technical project management, product planning, and agile execution.
91
94%
Does it follow best practices?
Impact
91%
1.16xAverage score across 16 eval scenarios
Passed
No known issues
Use when the user’s prompt is ambiguous. In chat, ask the smallest set that unblocks writing PRD_TEMPLATE.md — typically 3–5 questions, drawn from the areas below (do not run through all 12 as a questionnaire).
Name & Summary
Problem Statement
Goals & Success Metrics
Non-Goals
User Stories / Personas
Requirements & Acceptance Criteria
Constraints & Assumptions
UX / Edge Cases
Rollout & Monitoring
Risks & Mitigation
.tessl-plugin
evals
scenario-1
scenario-2
scenario-3
scenario-4
scenario-5
scenario-6
scenario-7
scenario-8
scenario-9
scenario-10
scenario-11
scenario-12
scenario-13
scenario-14
scenario-15
scenario-16
skills
analysis
requirements-clarifier
backlog
prioritize-backlog
ceremony
create-retrospective
plan-sprint
infrastructure
github-issue
prd
create-prd
review-prd
task-management
estimate-tasks
generate-tasks
plan-tickets