brain
Record, recall, revise, connect, and review a persistent OKF v0.1 second brain.
Skill by letrandat
Chalk Labs
Need help deploying brain?
Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/letrandat-brain
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Use cases: productivity
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Python package
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/brain
What's inside
- Skill name
brain- Description
- Record, recall, revise, connect, and review a persistent OKF v0.1 second brain.
- License
- unknown
- Instructions
- 70 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
- Instructions read files in your home folder (~/.ssh, ~/.aws…)
Files (13)
- SKILL.md
- connect.md · operations/
- first-time-setup.md · operations/
- recall.md · operations/
- record.md · operations/
- review-reflect.md · operations/
- revise.md · operations/
- SPEC.md · references/
- llm-wiki.md · references/
- publish.py · scripts/
- validate.py · scripts/
- test_publish.py · tests/
- test_validate.py · tests/
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
More from letrandat/skills
- 0.553score
sharpen-prompt
letrandat
Turn a rough coding request into a short poteto-mode prompt with a goal, a guard, and a done-check.
SkillAFreshness: AClaude Code +9 - 0.551score
say-it
letrandat
The user says a dictated word came out wrong because of their pronunciation, names the word they meant, and will say it themselves.
SkillAFreshness: AClaude Code +9 - 0.510score
sumup
letrandat
Sum up the session so far in one sentence.
SkillBFreshness: BClaude Code +9 - 0.508score
what-lasts
letrandat
Separate the last agent answer into useful permanent and expiring information.
SkillBFreshness: BClaude Code +9 - 0.464score
anki-connect
letrandat
Interacting with Anki through the AnkiConnect local HTTP API.
SkillCFreshness: CClaude Code +9 - 0.286score
eli5
letrandat
Explain like I am 5
SkillBFreshness: BClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 12, 2026 (18 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/letrandat/skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from letrandat
- 0.553score
sharpen-prompt
letrandat
Turn a rough coding request into a short poteto-mode prompt with a goal, a guard, and a done-check.
SkillAFreshness: AClaude Code +9 - 0.551score
say-it
letrandat
The user says a dictated word came out wrong because of their pronunciation, names the word they meant, and will say it themselves.
SkillAFreshness: AClaude Code +9 - 0.510score
sumup
letrandat
Sum up the session so far in one sentence.
SkillBFreshness: BClaude Code +9 - 0.508score
what-lasts
letrandat
Separate the last agent answer into useful permanent and expiring information.
SkillBFreshness: BClaude Code +9 - 0.464score
anki-connect
letrandat
Interacting with Anki through the AnkiConnect local HTTP API.
SkillCFreshness: CClaude Code +9
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
Get brain running in your business
Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.
Cite this page
brain skill. Agent Mart. https://agentmart.dev/skills/letrandat-brain (last updated 2026-10-24)