Proposal Upsell
A Claude skill from zubair-trabzada/ai-proposal-claude.
Install
$ agentstack add skill-zubair-trabzada-ai-proposal-claude-proposal-upsell ✓ 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.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-zubair-trabzada-ai-proposal-claude-proposal-upsell) 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
Proposal Upsell — Expansion Proposal for Existing Clients
Builds an expansion/upsell proposal for a client you already serve. Invoked by /proposal upsell . Output: PROPOSAL-UPSELL-[Client].md.
Steps
- Reference results already delivered (the proof you've earned). Pull from prior reports if present.
- Identify the next logical service to add (e.g. GEO client → add reputation management or content retainer).
- Frame the expansion around momentum: "Here's what we achieved together; here's the next ceiling we can break."
- Price the add-on (often a bump to the next tier or a new line item). Show incremental ROI.
- Make it easy: a short upgrade addendum, not a full re-pitch.
Rules
Lead with results delivered, not a cold pitch. Existing clients convert on momentum and trust. Keep it to 1-2 pages. Include the incremental ROI of the add-on specifically.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: zubair-trabzada
- Source: zubair-trabzada/ai-proposal-claude
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.