scepticagent-prompts

The full skill.

Original instructions from the publisher’s SKILL.md

## Prompt locations — all in `background.js`

### `buildAnalysisSystem(url, title, content)` — lines 658–705

Full page analysis system prompt. Instructs Claude to use `web_search` to verify claims, check source credibility, find supporting/opposing evidence, identify bias and emotional language. Page content truncated to 10000 chars.

Required output sections (renderer depends on these exact headings):
```
## Key Claims
## References & Sources
## Supporting Evidence
## Opposing Perspectives
## Bias & Framing
## Emotional Language
## Misinformation Risks
## Overall Assessment
```

Sources must be cited as inline markdown links e.g. `[Reuters](https://reuters.com/...)`.

---

### `buildChatSystem(url, title, content)` — lines 707–720

Chat follow-up system prompt. Instructs the agent to answer questions about the page using web search and cite sources as inline markdown links. Page content truncated to 10000 chars.

---

### `buildHighlightsPrompt(withSearch)` — lines 108–140

Extracts verbatim phrases from the page. Two modes:

- `withSearch: true` — includes STEP 1 (web_search for real URLs) / STEP 2 (output JSON). Used in manual "Highlight Page" after analysis is complete.
- `withSearch: false` — JSON output only, `source_url` left empty. Used in the auto fast scan on page open.

**Output JSON schema:**
```json
{
  "summary": "two sentences — what the article is about, then how emotional/factual/biased it is",
  "category_summaries": {
    "misinformation": "one sentence",
    "emotional": "one sentence",
    "bias": "one sentence",
    "supported": "one sentence",
    "logical": "one sentence"
  },
  "highlights": [
    {
      "phrase": "verbatim text from page (8–180 chars, no quote characters)",
      "category": "misinformation|emotional|bias|supported|logical",
      "note": "max 90 chars explanation",
      "source": "publication name or empty string",
      "source_url": "full URL or empty string"
    }
  ]
}
```

Constraints: max 25 highlights, phrases must appear verbatim on the page, no markdown code fences in output, no typographic quote characters in phrases.