Infinite Gratitude
aiskillstore/marketplace
Multi-agent research skill for parallel research execution (10 agents, battle-tested with real case studies).
Deep-dive 7-day analysis across all data sources for weekly reviews, board prep, and strategic planning
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install huytieu/COG-second-brain comprehensive-analysis --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/comprehensive-analysis .claude/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .claude/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysisType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install huytieu/COG-second-brain comprehensive-analysis --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/comprehensive-analysis .agents/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .agents/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install huytieu/COG-second-brain comprehensive-analysis --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/comprehensive-analysis .cursor/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .cursor/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/huytieu/COG-second-brain.git --path skills/comprehensive-analysis--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install huytieu/COG-second-brain comprehensive-analysis --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/comprehensive-analysis .gemini/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .gemini/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install huytieu/COG-second-brain comprehensive-analysisInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/comprehensive-analysis .github/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .github/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install huytieu/COG-second-brain comprehensive-analysis --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/huytieu/COG-second-brain.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/comprehensive-analysis .opencode/skills/comprehensive-analysis && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "comprehensive-analysis" agent skill from https://github.com/huytieu/COG-second-brain/tree/main/skills/comprehensive-analysis into .opencode/skills/comprehensive-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "comprehensive-analysis", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
comprehensive-analysisDeep-dive 7-day analysis across all data sources for weekly reviews, board prep, and strategic planning
Comprehensive Analysis is an agent skill from huytieu/COG-second-brain. Deep-dive 7-day analysis across all data sources for weekly reviews, board prep, and strategic planning
Its SKILL.md is about 3.7k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Knowledge Management, covering Journaling and reflection and Startup and business strategy. It works with PostHog. The repository describes itself as: Self-evolving second brain with 35 AI skills, 10 agents, and people CRM. Closed-loop harness: a V-model verification lifecycle where the worker never grades its own homework… The licence is MIT.
3 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 36ac9d7. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
ghFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use gh, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Comprehensive Analysis loads about 3.7k tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 670 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from huytieu/COG-second-brain at commit 36ac9d7, republished under its MIT licence (© huytieu). 670 words, ~3,657 tokens.
.claude/skills/comprehensive-analysis/SKILL.md (or your agent's skills folder).Check agent_mode in 00-inbox/MY-PROFILE.md frontmatter:
agent_mode: team — use the full parallel agent execution strategy below (5 agents). This skill benefits greatly from team mode.agent_mode: solo — run a lighter version: collect GitHub + Linear data sequentially, skip PostHog deep analysis, produce a single combined report instead of 3 documents.Generate a deep-dive analysis across all data sources for weekly reviews, board prep, strategic planning, or any time you need the full picture. Unlike the team brief (which optimizes for speed and daily relevance), this skill intentionally pulls more data and spends more time synthesizing.
Use this when:
Don't use this daily — it takes 8-12 minutes and pulls heavy payloads. Use /daily-brief for everyday intel.
/comprehensive-analysisSame as the daily brief — direct, opinionated, teammate energy. But with more depth and nuance. You're writing for a product leader who needs to make decisions, not just stay informed.
Launch ALL agents in parallel using the Task tool with run_in_background: true.
Deep GitHub analysis for [CUSTOMIZE: your-org/your-repo].
Analysis period: last 7 days (from [7_DAYS_AGO] to [TODAY]).
Collect:
1. ALL PRs merged in the last 7 days:
gh pr list --repo [CUSTOMIZE: your-org/your-repo] --state merged --search "merged:>=[7_DAYS_AGO]" --json number,title,author,mergedAt,labels,additions,deletions --limit 100
2. ALL open PRs with full detail:
gh pr list --repo [CUSTOMIZE: your-org/your-repo] --state open --json number,title,author,createdAt,reviewDecision,labels,updatedAt,additions,deletions --limit 100
3. Contributor activity breakdown:
For each contributor, count: PRs merged, PRs opened, commits, review comments given.
gh api repos/[CUSTOMIZE: your-org/your-repo]/stats/contributors
4. Code frequency (additions/deletions per week):
gh api repos/[CUSTOMIZE: your-org/your-repo]/stats/code_frequency
5. Commit activity by day:
gh api repos/[CUSTOMIZE: your-org/your-repo]/stats/commit_activity
6. ALL PR review comments from the last 7 days:
gh api repos/[CUSTOMIZE: your-org/your-repo]/pulls/comments --paginate --jq '[.[] | select(.created_at >= "[7_DAYS_AGO]")]'
DEEP ANALYSIS:
A) **Contributor Velocity Matrix**: For each contributor — PRs merged, lines changed, review comments given/received. Who's shipping? Who's reviewing? Who's doing both?
B) **Code Churn**: Are we rewriting the same files repeatedly? Flag files with >3 PRs touching them in one week.
C) **PR Lifecycle**: Average time from PR open → first review → merge. Where's the bottleneck?
D) **Review Quality**: Are reviews substantive (comments with suggestions) or rubber stamps (approved with no comments)?
E) **Week-over-Week Trends**: Compare this week's velocity to last week. Accelerating or decelerating?
F) **Technical Debt Signals**: Large PRs with no tests, PRs that touch >10 files, dependency-only PRs.
Return structured data AND insights.Only spawn if Slack MCP is available
Deep Slack analysis for last 7 days across key channels.
Analysis period: [7_DAYS_AGO] to [TODAY].
Instructions:
1. Use ToolSearch to load Slack tools
2. Read messages from [CUSTOMIZE: your-team-channel] for the full 7-day window
3. If you have access, also check: [CUSTOMIZE: additional-channels] (e.g., #general, #engineering, #product)
For EACH significant thread (>3 replies or involving decisions):
- Full topic summary
- Key participants
- Decision reached (or explicitly: "no decision reached")
- Action items with owners
- Sentiment (positive/negative/neutral/heated)
- Links to external resources shared
DEEP ANALYSIS:
A) **Communication Patterns**: Who's driving discussions? Who's mostly silent? Any asymmetry?
B) **Decision Velocity**: How many decisions were made vs. how many discussions ended without resolution?
C) **Topic Clustering**: Group discussions by theme (product, engineering, bugs, strategy, etc.)
D) **Unresolved Threads**: List all discussions that need follow-up — no decision, open question, blocked waiting for someone
E) **Sentiment Map**: Overall team mood. Are discussions constructive or frustrated?
F) **External Intel**: All links shared (articles, competitor news, tools) — categorize by relevance
Return structured data AND insights.Only spawn if Linear MCP is available
Deep Linear analysis for last 7 days.
Analysis period: [7_DAYS_AGO] to [TODAY].
Instructions:
1. Use ToolSearch to load ALL Linear tools
2. Collect comprehensive data:
a) All issues updated in last 7 days (mcp__claude_ai_Linear__list_issues)
b) All issues created in last 7 days
c) All issues completed in last 7 days
d) All blocked issues (any date)
e) Full initiative list with projects (mcp__claude_ai_Linear__list_initiatives)
f) Detailed status for each initiative (mcp__claude_ai_Linear__get_initiative)
g) All active cycles (mcp__claude_ai_Linear__list_cycles)
h) All milestones for active projects (mcp__claude_ai_Linear__list_milestones)
i) All projects with progress (mcp__claude_ai_Linear__list_projects)
j) Recent status updates (mcp__claude_ai_Linear__get_status_updates) for each initiative
DEEP ANALYSIS:
A) **Initiative Trajectory**: For each initiative, model whether current velocity will hit the target date. Use issues_completed_per_week vs. issues_remaining / weeks_remaining.
B) **Cycle History**: Compare current cycle progress to previous cycles. Are we improving?
C) **Scope Creep Quantified**: How many issues were added mid-cycle vs. planned at start?
D) **Priority Drift**: Issues that changed priority during the week. Why?
E) **Assignee Load Balance**: Distribution of issues across team members. Overloaded? Underutilized?
F) **Stale In-Progress**: Issues marked "In Progress" for >5 days with no status change.
G) **Dependency Map**: Issues that block other issues. What's the critical path?
H) **Label/Project Distribution**: Where is effort being spent? Does it align with initiative priorities?
Return structured data AND insights.Only spawn if PostHog MCP is available
WARNING: PostHog can return very large payloads. This agent is intentionally heavy — it's the reason this skill takes longer than the daily brief. Scope queries carefully.
Deep PostHog analysis for last 7 days.
Project ID: [CUSTOMIZE: your-posthog-project-id].
Analysis period: [7_DAYS_AGO] to [TODAY].
Instructions:
1. Use ToolSearch to load PostHog tools (search "+posthog")
2. Run these analyses:
=== CORE METRICS (7-day window) ===
a) Daily visitors, sign-ups, and core events — broken out by day:
Use mcp__posthog__query-run with HogQL:
SELECT toDate(timestamp) as day, count(DISTINCT person_id) as unique_users, count() as events
FROM events WHERE event = '$pageview' AND timestamp >= '[7_DAYS_AGO]'
GROUP BY day ORDER BY day
b) Same for sign-ups and core value events (separate queries)
c) Week-over-week comparison:
Compare [7_DAYS_AGO to TODAY] vs [14_DAYS_AGO to 7_DAYS_AGO]
=== FUNNEL ANALYSIS ===
d) Key funnel (sign-up → first core action → repeat):
Use mcp__posthog__insight-query or HogQL to build a funnel:
- Step 1: user_signed_up
- Step 2: [CUSTOMIZE: your_core_event] (first time)
- Step 3: [CUSTOMIZE: your_core_event] (second time, >24h later)
Compare this week's funnel to last week's.
=== FEATURE ADOPTION ===
e) Feature usage matrix:
SELECT event, count() as uses, count(DISTINCT person_id) as unique_users
FROM events WHERE timestamp >= '[7_DAYS_AGO]' AND event NOT LIKE '$%'
GROUP BY event ORDER BY unique_users DESC LIMIT 25
f) New vs returning user behavior:
Compare event types for users whose first_seen is within last 7 days vs. older users.
=== ERROR ANALYSIS ===
g) Error trends:
Use mcp__posthog__list-errors for the period. Group by error type.
h) Error-to-deploy correlation:
For each error spike, check the timestamp against known deploy times (from GitHub merged PR data).
DEEP ANALYSIS:
A) **Growth Trajectory**: At current rate, where will key metrics be in 30/60/90 days?
B) **Funnel Health**: Where do users drop off? Has it improved or degraded vs last week?
C) **Feature Value Matrix**: Which features correlate with retention? (users who use feature X come back more)
D) **New User Experience**: First-session behavior patterns. What do new users do? Where do they get stuck?
E) **Error Impact**: Which errors affect the most users? Which are increasing fastest?
F) **Engagement Segments**: Power users vs casual vs churned. How big is each segment?
Return structured data AND insights with trends.Review ALL meeting notes from the last 7 days.
Analysis period: [7_DAYS_AGO] to [TODAY].
Instructions:
1. Glob for ALL meeting files in [CUSTOMIZE: path/to/meetings/] from the last 7 days
2. Also check [CUSTOMIZE: path/to/checkins/] for daily checkins
3. Read all found files
For EACH meeting, extract the same items as the daily brief agent.
DEEP ANALYSIS:
A) **Action Item Completion Rate**: Of all action items assigned in meetings this week, how many have corresponding GitHub/Linear activity?
B) **Decision Log**: Comprehensive list of every decision made this week, with context and who made it.
C) **Priority Shifts**: Did priorities change during the week? Track what was said Monday vs. Friday.
D) **Commitment Tracking**: Did people do what they said they'd do? (Cross-reference with GitHub/Linear data)
E) **Meeting Effectiveness**: Are meetings producing decisions and action items, or just discussion?
Return structured data AND insights.After all agents complete, the orchestrator performs deep cross-referencing:
All 23 cross-reference patterns from the daily brief (see daily-brief.md)
Additional comprehensive patterns:
Generate three output documents:
[CUSTOMIZE: path/to/briefs/]:comprehensive-analysis-YYYY-MM-DD.md (full report)executive-summary-YYYY-MM-DD.md (leadership version)product-report-YYYY-MM-DD.md (stakeholder version)---
type: comprehensive-analysis
domain: shared
date: YYYY-MM-DD
analysis_period:
start: YYYY-MM-DD
end: YYYY-MM-DD
days: 7
created: YYYY-MM-DD HH:MM
tags:
- comprehensive-analysis
- weekly-review
- team-intelligence
data_sources:
github: true
slack: true/false
linear: true/false
posthog: true/false
meetings: true/false
braindumps: true/false
metrics:
prs_merged: X
prs_opened: X
commits: X
active_contributors: X
issues_completed: X
issues_created: X
visitors: X
visitors_wow_change_pct: X
signups: X
core_events: X
new_errors: X
initiatives:
- name: "[CUSTOMIZE: Initiative 1]"
health: on_track / at_risk / off_track
progress_pct: X
trajectory: will_hit / at_risk / will_miss
days_remaining: X
team_velocity:
this_week: X # PRs merged
last_week: X
trend: accelerating / stable / decelerating
risks:
- severity: high/medium/low
description: ""
owner: ""
source: ""
---Same as daily brief — each data source is optional. The analysis degrades gracefully.
The minimum useful configuration is GitHub only — you'll still get velocity analysis, PR lifecycle metrics, contributor stats, and code churn detection.
Same safety rules as the daily brief, with one addition:
© huytieu, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/comprehensive-analysis of huytieu/COG-second-brain.
Open the folder on GitHubat commit 36ac9d7
Comprehensive Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Comprehensive Analysis this skillhuytieu/COG-second-brain | 1.3k | — | ~3.7k | Automated safety check: Pass | MIT | |
| Infinite Gratitudeaiskillstore/marketplace | 430 | 7 repos | ~329 | Automated safety check: Pass | None | |
| LLM Wikilewislulu/llm-wiki-skill | 655 | — | ~3.7k | Automated safety check: Pass | None | |
| Munger Perspectivealchaincyf/munger-skill | 378 | 1 repos | ~3.7k | Automated safety check: Pass | MIT | |
| Letterboxd Diaryjoe-bell/skills | 211 | — | ~4.2k | Automated safety check: Pass | MIT | |
| Em Grid Scorermanager-dot-dev/manager-skills | 114 | — | ~5.8k | Automated safety check: Pass | MIT |
aiskillstore/marketplace
Multi-agent research skill for parallel research execution (10 agents, battle-tested with real case studies).
lewislulu/llm-wiki-skill
Build and maintain a Karpathy-style LLM knowledge base — a self-compiling Obsidian markdown wiki where an Agent ingests raw sources, compiles cross-linked concept/entity/summary pages, answers…
alchaincyf/munger-skill
查理·芒格的思维框架与表达方式。基于《穷查理宝典》、伯克希尔/Daily Journal股东会、 USC/哈佛演讲、访谈记录、外部批评等50+来源的深度调研, 提炼5个核心心智模型、8条决策启发式和完整的表达DNA。
joe-bell/skills
Fetch recently watched films from a Letterboxd member's diary RSS feed and render them as a compact markdown list, with first-run setup for the username.
manager-dot-dev/manager-skills
Score an Engineering Manager's coverage across all 12 cells of the EM Grid based on their calendar and Slack.
foryourhealth111-pixel/Vibe-Skills
This skill should be used when the user asks to "write a post", "check my voice", "look up contact", "prepare for meeting", "weekly review", "track goals", or mentions personal brand, content…
huytieu/COG-second-brain
Measure your own writing corpus for the words and sentence shapes you over-use, so an agent writing in your voice stops amplifying your tics into a style.
huytieu/COG-second-brain
A passive daily work journal that Claude keeps FOR you so you never have to write it yourself.
huytieu/COG-second-brain
Generate meaning-carrying editorial data-illustrations in the monotykamary / Linear aesthetic (near-black grayscale, Inter display + mono labels, hairline framed figures) with a single coral accent.
huytieu/COG-second-brain
Shared loop-engineering reference for COG skills - the agent loop, deterministic verifiers, termination conditions, in-loop context management, and named patterns.
huytieu/COG-second-brain
Build frameworks from scattered insights across all braindumps and notes
huytieu/COG-second-brain
Turn a product release (the list of shipped items plus real screen recordings) into a motion recap video and one explained demo per feature, with sound effects tied to on-screen motion and a…
Works with
Deep-dive 7-day analysis across all data sources for weekly reviews, board prep, and strategic planning. Comprehensive Analysis is an agent skill from huytieu/COG-second-brain.
Comprehensive Analysis fits situations like: tasks that involve Journaling and reflection; tasks that involve Startup and business strategy.
Run `npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a claude-code`. Or copy the skill folder (skills/comprehensive-analysis in huytieu/COG-second-brain) into .claude/skills/comprehensive-analysis in your project. Claude Code loads it when a task matches its description.
Run `npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a codex`. Or copy the skill folder (skills/comprehensive-analysis in huytieu/COG-second-brain) into .agents/skills/comprehensive-analysis in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add huytieu/COG-second-brain --skill comprehensive-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/comprehensive-analysis, .gemini/skills/comprehensive-analysis, .github/skills/comprehensive-analysis and .opencode/skills/comprehensive-analysis in your project.
Going by SKILL.md and its folder, Comprehensive Analysis needs the command-line tools its instructions call (gh).
SKILL.md contains no URLs. Its commands use gh, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Comprehensive Analysis is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 3.7k tokens (SKILL.md is roughly 15k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Comprehensive Analysis: Infinite Gratitude (aiskillstore/marketplace, 430 stars), LLM Wiki (lewislulu/llm-wiki-skill, 655 stars), Munger Perspective (alchaincyf/munger-skill, 378 stars) and Letterboxd Diary (joe-bell/skills, 211 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
huytieu (a GitHub user) maintains it in huytieu/COG-second-brain, which has 1,265 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on October 2, 2026.
Source: huytieu/COG-second-brain on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.