Install
$ agentstack add skill-karthick-ramachandran-persist-os-create-prd ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Skill: Create PRD
Purpose
Create a useful feature PRD that helps humans and AI agents understand what should be built and why.
Inputs
- Feature name or problem statement.
- User goal or business reason.
- Any existing product notes, tickets, or change requests.
Required Reading
docs/00-product/BRD.mddocs/00-product/PRD.md- Relevant existing
docs/40-features// - Relevant accepted ADRs in
docs/adrs/
Output Files
docs/40-features//PRD.mddocs/40-features//ACCEPTANCE.md, when acceptance criteria are part of the request.docs/40-features//CHANGE_REQUESTS.md, when changing existing requirements.
Process
- Identify the user, problem, desired outcome, and non-goals.
- Link the feature to product goals and existing source-of-truth docs.
- Define acceptance criteria that can be tested.
- Capture security, privacy, file write, dependency, and MCP implications.
- Identify architecture areas that require follow-up review.
- Keep the PRD concise and implementation-guiding.
Stop Conditions
Stop and request human decision if:
- Product intent is contradictory.
- A requested behavior conflicts with an accepted ADR.
- The feature adds network, telemetry, AI API, cloud, MCP runtime, auth, secrets, or file write
behavior without explicit approval.
- Scope is too broad to define testable acceptance criteria.
Quality Bar
- The PRD states goals, non-goals, users, acceptance criteria, risks, and source links.
- Acceptance criteria are concrete enough to drive tests.
- Security and architecture implications are not generic filler.
- The PRD does not duplicate full architecture docs.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Karthick-Ramachandran
- Source: Karthick-Ramachandran/persist-os
- License: MIT
- Homepage: https://persist-os.pages.dev
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.