Individual skill
system-prompt-lookup
Checks what a shipped AI product's system prompt and tool schema actually say by reading a dated public archive instead of recalling them. Use when the user asks what some agent is instructed to do, quotes a system prompt and wants it verified, shows an extracted or leaked prompt, or compares how two products are set up. Read-only; fetches public files from github.com.
plugins/all-skills/skills/system-prompt-lookup/SKILL.md
Source commit 82ce2112b080810c6b72939201d6a53876116e12
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- Observed behavior
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- Last checked
- Nov 4, 2026
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- Repository last updated
- Nov 5, 2026
- License
- MIT
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# System prompt lookup
Asked what Cursor's system prompt says, a model will usually answer — fluently, and from nothing. The result reads like a quotation but is a reconstruction. This skill makes the agent stop and go read the artifact.
The source is [OrcaPromptVault](https://github.com/Continuum-AI-Corp/OrcaPromptVault): a dated archive of the system prompts and tool-call schemas that shipped AI products send, one directory per product, schemas as JSON, every artifact labelled with how it was obtained — captured off the wire while the product ran unmodified, or reported by the vendor.
## When to Use This Skill
- The user asks what a product's system prompt says, or quotes one and asks whether it is real.
- You are about to state that some agent "is instructed to" do something.
- The user shows an extracted or leaked prompt and wants it verified.
- You are comparing products: prompt size, how many tools ship, how a refusal is phrased.
- You are writing a harness and want to see how shipped ones solve the same problem.
