Synthesizing Knowledge
Deep-search a topic using web and video sources, then synthesize findings into a well-structured Markdown report with verified, accessible references.
When to Use
- User wants a knowledge document, summary, or report on a specific topic
- Up-to-date or in-depth information not in model memory is needed
- Verified, clickable references are required for credibility
- YouTube transcript / meeting minutes → use
youtube-minutes-synthesisinstead
Delegation Rule
3+ sub-topics or 5+ searches → dispatch parallel research subagents. Otherwise search directly.
Every subagent prompt must include: "Provide the full URL to the specific article (e.g., https://example.com/articles/foo), NOT the domain homepage."
REQUIRED for subagent prompt structure: Use parallel subagent dispatch (use whatever parallel mechanism the current tool supports).
STRICT Process
CRITICAL DIRECTIVE: You are REQUIRED to follow this process strictly, step-by-step.
- You MUST execute ONE step at a time.
- DO NOT skip ahead under any circumstances.
- Environment Check — check first if the OS is Linux, macOS, or Windows, and if the shell is Bash, Zsh, or PowerShell. Adapt all scripts and commands to match the environment. (Run
echo $SHELLanduname -afor Unix, or$PSVersionTablefor Windows. Verify required tools exist viacommand -v <tool>for Unix orGet-Command <tool>for Windows). - Analyze — identify main topic, sub-topics, search keywords
- Research — search web + video; dispatch parallel subagents if threshold met
- Scratchpad — write
<working_dir>/bibliography_draft.mdwith all URLs and facts before the final report (In Antigravity this is thescratch/dir; in Claude Code or OpenCode pick any session-scoped temp directory) - Verify URLs — run resolve script; re-search any homepage-only results
- Synthesize — write report using only scratchpad-defined indices; append
## References
URL Quality
| URL type | Action |
|---|---|
| Specific article path | ✅ Accept |
| Webcache / Smart redirect | ✅ Accept — run resolve script. It automatically extracts canonical URLs from webcache and vertexaisearch links and replaces them cleanly. |
Homepage-only (https://example.com) |
❌ Re-search site:example.com [keyword]; after 2 failed attempts, annotate [Homepage fallback] |
Never reconstruct or guess URL subpaths.
Resolve Script
Run synchronously (wait for the script to complete — mechanism depends on tool; allow at least links × 10 s, min 60 s):
python <skill_folder>/scripts/resolve_markdown_links.py <path-to-report.md>
Wait for === SCRIPT COMPLETE ===. Act on any [HOMEPAGE WARNING] or [BROKEN LINK WARNING] before finalizing.
⚠️ Never run as a background task — the file will not be updated in time.
Citation Rules
- Write bibliography first; use only those indices inline
- Never cite
[N]where N > total entries in bibliography - Reuse the same index for multiple facts from one source
- Every direct quote, statistic, or key fact needs an inline
[N] - 90% fidelity: don't distort, exaggerate, or misrepresent sources
Template
# [Topic Title]
> **Summary**: [2–3 sentences]
> **Last Updated**: [date]
## 1. Overview
[High-level intro]
## 2. [Sub-topic]
[Details with citations, e.g. "78% of users prefer dark mode [1]."]
## References
### Websites & Articles
- [1] [Article Name](URL) — brief description
### Videos & Media
- [2] [Video Title](YouTube URL) — brief description
Common Mistakes
| Mistake | Fix |
|---|---|
| Hallucinated links | Only use URLs returned by actual search results. Never guess or fabricate links. |
| Guessing Canonical URLs | If you get a webcache or vertexaisearch link, do not try to guess the real link. Provide the exact cache link you found and let resolve_markdown_links.py extract it safely. |
| Homepage citations | Find the specific article URL or use smart redirect. Homepage = last resort. |
| 5+ sequential searches in parent | Delegate to parallel subagents. Don't search sequentially yourself. |
| Skipping scratchpad | Write bibliography_draft.md before the report. Every time. |
Out-of-range [N] |
Finalize bibliography first; never cite an index you haven't defined. |
| Mixed languages | Headings, body, and references must all be one consistent language. |
| Resolve script in background | Always synchronous. Wait for === SCRIPT COMPLETE ===. |
Iron Rules
- No report before scratchpad. The file write tool (
write_to_filein Antigravity,Writein Claude Code, native file write in OpenCode) for the final report is forbidden until bibliography draft is saved. - No homepage citations without annotation. Annotate
[Homepage fallback]if no article URL found after two searches. - No background resolve script. Always synchronous — wait for
=== SCRIPT COMPLETE ===before proceeding (mechanism depends on tool).