garrytan/gbrain/skills/strategic-reading/SKILL.md
strategic-reading
Read a book, article, transcript, or case study through the lens of a specific strategic problem you're facing. Produces an applied playbook that maps the source onto the problem and gives short/medium/long-term recommendations. NOT for general book summaries.
- Source repository stars
- 29,095
- Declared platforms
- 0
- Static risk flags
- 0
- Last source update
- 2026-08-26
- Source checked
- 2026-08-26
Decision brief
What it does: where it fits
Convention: see conventions/quality.md for citation rules (every recommendation cites the source) and back-link enforcement. Convention: see brain-filing-rules.md — output files by primary subject (concepts/ for general strategy, projects/ for problem-tied playbooks).
Not for
- The full anti-pattern list is in the body sections above; this header exists for the conformance test if the body uses a different casing.
Compatibility matrix
Platform support, with evidence labels
| Platform | Status | Evidence | What to check |
|---|---|---|---|
| Codex | Not declared | No explicit evidence | Portability before use |
| Claude Code | Not declared | No explicit evidence | Portability before use |
| Cursor | Not declared | No explicit evidence | Portability before use |
| Gemini CLI | Not declared | No explicit evidence | Portability before use |
Installation
Inspect first. Install second.
The source command is displayed only when detected. A safe inspection prompt is always available so your agent can explain every action before execution.
npx skills add https://github.com/garrytan/gbrain --skill "skills/strategic-reading"Inspect the Agent Skill "strategic-reading" from https://github.com/garrytan/gbrain/blob/872c3d6ae4073eb6e77c661d0a72f30b31c4c999/skills/strategic-reading/SKILL.md at commit 872c3d6ae4073eb6e77c661d0a72f30b31c4c999. List every install step, command, network request, credential, file read/write, external action, and rollback step. Explain whether it fits my task. Do not install or execute anything until I approve.
Workflow
What the source asks the agent to do
- 01
Process
Review the “Process” section in the pinned source before continuing.
Review and apply the “Process” source section. - 02
What this is
Take a large text PLUS a specific strategic problem, produce analysis that maps the text's insights onto the problem. This is not book summarization. This is reading with a mission.
Take a large text PLUS a specific strategic problem, produce analysis that maps the text's insights onto the problem. This is not book summarization. This is reading with a mission.Where book-mirror personalizes a book to the reader's whole life, strategic-reading personalizes it to ONE current problem. Same shape (extract → analyze → mirror), different lens.Canonical example: a power-dynamics history book read against a specific gatekeeper-vs-incumbent fight, producing a tactical analysis that maps the book's playbook onto the situation with counter-tactics and a short/med… - 03
Inputs
1. Source text — book (EPUB/PDF), article, transcript, historical case study, any large document. 2. Strategic problem — the specific situation to analyze through the lens of the text. The user describes this explicitly or it's obvious from context.
Source text — book (EPUB/PDF), article, transcript, historical caseStrategic problem — the specific situation to analyze through the1. Source text — book (EPUB/PDF), article, transcript, historical case study, any large document. 2. Strategic problem — the specific situation to analyze through the lens of the text. The user describes this explicitly… - 04
Output
The brain page is the artifact. PDF is a rendering, never primary.
The brain page is the artifact. PDF is a rendering, never primary. - 05
Brain page structure
Review the “Brain page structure” section in the pinned source before continuing.
Review and apply the “Brain page structure” source section.
Permission review
Static risk signals and limitations
No configured static risk pattern was detected
This is not proof of safety. Runtime behavior, indirect dependencies, and hidden external systems are outside the static scan.
Evidence record
Why each signal appears
| Signal | Value | Evidence type | Meaning |
|---|---|---|---|
| Quality score | 91/100 | Computed | Documentation, specificity, maintenance, and trust rules |
| Repository stars | 29,095 | Source | Repository attention, not individual Skill quality |
| Compatibility | 0 platforms | Source | Declared in the catalog source record |
| Usage guide | automated source guide | Editorial | Generated or reviewed according to the visible evidence level |
Pinned source
Provenance and original SKILL.md
- Repository
- garrytan/gbrain
- Skill path
- skills/strategic-reading/SKILL.md
- Commit
- 872c3d6ae4073eb6e77c661d0a72f30b31c4c999
- License
- MIT
- Collected
- 2026-08-26
- Default branch
- master
View the original SKILL.md
strategic-reading — Applied Analysis from Source Texts
Convention: see conventions/quality.md for citation rules (every recommendation cites the source) and back-link enforcement.
Convention: see _brain-filing-rules.md — output files by primary subject (concepts/ for general strategy, projects/ for problem-tied playbooks).
What this is
Take a large text PLUS a specific strategic problem, produce analysis that maps the text's insights onto the problem. This is not book summarization. This is reading with a mission.
Where book-mirror personalizes a book to the reader's whole life,
strategic-reading personalizes it to ONE current problem. Same shape
(extract → analyze → mirror), different lens.
Canonical example: a power-dynamics history book read against a specific gatekeeper-vs-incumbent fight, producing a tactical analysis that maps the book's playbook onto the situation with counter-tactics and a short/medium/long-term playbook.
Inputs
- Source text — book (EPUB/PDF), article, transcript, historical case study, any large document.
- Strategic problem — the specific situation to analyze through the lens of the text. The user describes this explicitly or it's obvious from context.
Output
The brain page is the artifact. PDF is a rendering, never primary.
Brain page structure
# [Source Title] — Applied to [Problem]
> One-paragraph executive summary: how the source maps to the situation,
> the key insight, the bottom line.
## The Core Parallel
How the source's central dynamic maps onto the user's situation.
## Chapter / Section Triage
For each major section of the source:
- 2-3 sentence summary of what it says
- Relevance to the problem: HIGH / MEDIUM / LOW
- One directly applicable quote (if any)
## The Source's Playbook
The author's framework, tactics, or strategies — organized as:
- What the protagonist DID (tactics)
- What WORKED and why
- What FAILED and why
- What OPPONENTS did that was effective
## Counter-Tactics
Specific moves from the source that map to the user's situation:
- What to DO (with source evidence)
- What to AVOID (with source evidence)
- What to WATCH FOR (warning signs from the source)
## Applied Playbook
The synthesis — actionable recommendations:
- **Short-term** (this week / this month)
- **Medium-term** (this quarter)
- **Long-term** (this year+)
## Key Quotes
Direct quotes from the source that are devastatingly relevant.
Maximum 5-10. Quality over quantity.
## See Also
Links to relevant brain pages (related concepts, related projects).
Process
Phase 1: Ingest the source
├── EPUB: extract chapters via BeautifulSoup (see book-mirror SKILL.md
│ for the extraction pipeline)
├── PDF: pdftotext -layout
├── Article: web_fetch
└── Identify Table of Contents and total size.
Phase 2: Triage chapters
├── Read first 2000 chars of each chapter.
├── Classify relevance to the problem (HIGH / MEDIUM / LOW).
└── HIGH chapters get full reads. MEDIUM partial. LOW skipped.
Phase 3: Deep read HIGH chapters
├── Tactics and strategies used.
├── Power dynamics and how they shifted.
├── Specific quotes that map to the problem.
└── Moments where the protagonist's approach succeeded or failed.
Phase 4: Synthesize
├── Map source insights onto the specific problem.
├── Build the playbook (do / avoid / watch for).
├── Generate short/medium/long-term recommendations.
└── Select the most devastating quotes.
Phase 5: Write and deliver
├── Write the brain page at the right location:
│ • If problem-specific: projects/<slug>/playbook.md
│ • If general strategy: concepts/<slug>.md
├── put_page via the standard CLI flow.
└── Optional: render to PDF via skills/brain-pdf.
Quality bar
- Every recommendation must cite the source. Don't say "go direct to the mayor" — say "go direct to the mayor, because when the protagonist refused to be intimidated by a resignation threat (Ch 48), the bluff that worked on five mayors finally failed."
- Direct quotes are mandatory. The source's own words carry more weight than paraphrase.
- The analysis must be actionable. Not "this is interesting" but "do this, avoid that, watch for this."
- Short/medium/long-term breakdown is mandatory. The user needs to know what to do tomorrow AND what to do this year.
What this skill is NOT
- Not a book summary tool. Use a different skill (or
book-mirrorfor personalized analysis) for general summaries. - Not a research tool. Use
perplexity-researchfor finding new information about a topic. - Not academic literary analysis. No one cares about literary merit — only strategic application.
Related skills
skills/book-mirror/SKILL.md— book personalized to whole life (vs problem)skills/perplexity-research/SKILL.md— current-intel cross-reference for fresh dataskills/conventions/quality.md— citation + back-link rules
Contract
This skill guarantees:
- Routing matches the canonical triggers in the frontmatter.
- Output written under the directories listed in
writes_to:(when applicable). - Conventions referenced (
quality.md,brain-first.md,_brain-filing-rules.md) are followed. - Privacy contract preserved: no real names, no fork-specific filesystem path literals, no upstream-fork references.
The full behavior contract is documented in the body sections above; this section exists for the conformance test.
Output Format
The skill's output shape is documented inline in the body sections above (see "Output", "Brain page format", or equivalent). The literal section header here exists for the conformance test (test/skills-conformance.test.ts).
Anti-Patterns
The full anti-pattern list is in the body sections above; this header exists for the conformance test if the body uses a different casing.
Frequently asked questions
What to verify before installation and use
What does the strategic-reading source document cover?
Convention: see conventions/quality.md for citation rules (every recommendation cites the source) and back-link enforcement. Convention: see brain-filing-rules.md — output files by primary subject (concepts/ for general strategy, projects/ for problem-tied playbooks).
How do I install strategic-reading?
The source record exposes this install command: npx skills add https://github.com/garrytan/gbrain --skill "skills/strategic-reading". Inspect the command and pinned source before running it.
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