# Send Link Brain to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "link-brain", "name": "Link Brain", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/jakes420/link-brain", "canonicalUrl": "https://clawhub.ai/jakes420/link-brain", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/link-brain", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=link-brain", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md", "references/examples.md", "references/v4.0.0-release-notes.md", "scripts/brain.py", "tests/fixtures/hackernews-favorites.json", "tests/fixtures/instapaper-export.csv" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "link-brain", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-04T23:27:49.298Z", "expiresAt": "2026-05-11T23:27:49.298Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=link-brain", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=link-brain", "contentDisposition": "attachment; filename=\"link-brain-4.3.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "link-brain" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/link-brain" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/link-brain", "downloadUrl": "https://openagent3.xyz/downloads/link-brain", "agentUrl": "https://openagent3.xyz/skills/link-brain/agent", "manifestUrl": "https://openagent3.xyz/skills/link-brain/agent.json", "briefUrl": "https://openagent3.xyz/skills/link-brain/agent.md" } } ``` ## Documentation ### Link Brain Your personal bookmark graveyard, except things actually come back. ### Quick Start python3 scripts/brain.py quickstart # auto-imports browser bookmarks + opens GUI python3 scripts/brain.py save "https://example.com" --auto python3 scripts/brain.py search "that article about sqlite" ### First Run On first run, use quickstart instead of setup. It: Creates the database Scans Chrome, Safari, and Firefox for bookmarks Imports everything it finds (skips duplicates) Generates the visual GUI console Returns JSON with import stats setup also detects browsers and reports what it finds, but doesn't auto-import. Use quickstart when the user wants the fastest path to a working knowledge base. ### What It Does Saves URLs with titles, summaries, tags, and metadata Full-text search with natural language filters Auto-fetches and summarizes pages locally (no API keys) Spaced repetition so your saved links don't rot Collections for organizing reading lists Knowledge graph visualization Reading stats, streaks, and weekly digests Imports from Chrome, Safari, Firefox, Pocket, YouTube, Reddit Everything in SQLite. Everything on disk. No accounts. No telemetry. Data lives in ~/.link-brain/. Override with LINK_BRAIN_DIR=/your/path. ### Manual You know the title. You know what it's about. Just tell it. python3 scripts/brain.py save "https://docs.python.org" \\ --title "Python docs" \\ --summary "Standard library reference." \\ --tags "python, docs" ### Auto Point it at a URL. It fetches the page, extracts readable text, generates a summary, and suggests tags based on your existing collection. No LLM needed. python3 scripts/brain.py auto-save "https://example.com" Or equivalently: python3 scripts/brain.py save "https://example.com" --auto This is the only command that makes a network request. Everything else is local. ### Search SQLite FTS5 under the hood, but you can write queries like a person. python3 scripts/brain.py search "last week unread from github" python3 scripts/brain.py search "best rated rust" python3 scripts/brain.py search "unrated videos from youtube" python3 scripts/brain.py search "oldest unread" --limit 10 ### Tags python3 scripts/brain.py tags # list all tags python3 scripts/brain.py tags python # links tagged "python" ### Related Find links that share tags with a specific one. python3 scripts/brain.py related 42 ### Tag Suggestions Get tag ideas for a URL based on your patterns. python3 scripts/brain.py suggest-tags "https://example.com" ### Discovery When you don't know what to read next. digest pulls a batch of links for review recommend surfaces links based on your most-used tags gems shows your highest-rated links and hidden finds random grabs something from the backlog python3 scripts/brain.py digest python3 scripts/brain.py recommend python3 scripts/brain.py gems python3 scripts/brain.py random ### Reading Tracking python3 scripts/brain.py read 42 # mark as read python3 scripts/brain.py unread # show unread links python3 scripts/brain.py rate 42 5 # rate 1-5 python3 scripts/brain.py streak # current streak and activity python3 scripts/brain.py insights # reading personality, analytics python3 scripts/brain.py weekly # weekly summary, WhatsApp-ready streak tracks consecutive days you've read something. insights tells you things like your most active hours and top domains. weekly is a formatted digest you can send straight to a chat. ### Collections Reading lists that reference your saved links. python3 scripts/brain.py collection create "Rust" --description "Systems stuff" python3 scripts/brain.py collection add "Rust" 42 python3 scripts/brain.py collection show "Rust" python3 scripts/brain.py collection list python3 scripts/brain.py collection remove "Rust" 42 python3 scripts/brain.py collection export "Rust" # markdown python3 scripts/brain.py collection export "Rust" --html # standalone HTML ### Review Queue Spaced repetition for your bookmarks. Every saved link enters the queue. Intervals grow as you review: 1 day, 3 days, 7 days, and so on. python3 scripts/brain.py review # next due item python3 scripts/brain.py review done 42 # reviewed, advance interval python3 scripts/brain.py review skip 42 # not now python3 scripts/brain.py review reset 42 # back to 1-day interval python3 scripts/brain.py review stats # queue overview ### Auto-Save The --auto flag on save (or the auto-save shortcut) handles fetching, summarizing, and tagging in one shot. It uses urllib to grab the page, extracts the readable content, and picks tags that match your existing vocabulary. No external services involved. ### Knowledge Graph python3 scripts/brain.py graph --open Generates a standalone HTML file at ~/.link-brain/graph.html with an interactive canvas. Links are nodes. Shared tags are edges. No external JS libraries. Just open it in a browser. ### GUI Console python3 scripts/brain.py gui Opens ~/.link-brain/console.html in your browser. Single self-contained HTML file, nothing external. Includes search, tag cloud, knowledge graph, collections, review queue, reading timeline, and dark/light mode. Add --no-open to generate without launching. ### Browsers Pull bookmarks directly: python3 scripts/brain.py scan chrome python3 scripts/brain.py scan safari python3 scripts/brain.py scan firefox Reads from the browser's local bookmark storage. No export step needed. ### Platforms Import from exported files: python3 scripts/brain.py import pocket_export.html python3 scripts/brain.py import youtube_history.json python3 scripts/brain.py import reddit_saved.csv How to get your exports: Pocket: Go to getpocket.com/export. You'll get an HTML file. YouTube: Use Google Takeout. Select YouTube, then pick watch history. You'll get a JSON file. Reddit: Go to reddit.com/prefs/data-request or old.reddit.com and export saved posts. ### Syncing Check for bookmarks that have been removed from a browser source: python3 scripts/brain.py sync chrome python3 scripts/brain.py sources # see connected sources and sync status ### Feedback python3 scripts/brain.py feedback "your message" python3 scripts/brain.py feedback --bug "something broke" python3 scripts/brain.py feedback --idea "wouldn't it be cool if..." python3 scripts/brain.py debug # system info for bug reports ### Config All data is stored in ~/.link-brain/: brain.db (SQLite database) graph.html (knowledge graph output) console.html (GUI console) collection-*.md and collection-*.html (exported collections) Override the directory: LINK_BRAIN_DIR=/tmp/test-brain python3 scripts/brain.py setup ### Tips search understands time filters like "last week" and reading states like "unread" or "best rated" Use --auto on every save unless you have a specific summary in mind. It's fast and surprisingly good. review stats tells you how many links are overdue. Check it weekly. gems is great for rediscovering old links you forgot you loved Export a collection as HTML to share a reading list with someone The graph gets more interesting after about 50 links. Before that, it's a bit lonely. random is the "I'm bored" button Combine scan with sync to keep browser bookmarks in check ## Trust - Source: tencent - Verification: Indexed source record - Publisher: jakes420 - Version: 4.3.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-05-04T23:27:49.298Z - Expires at: 2026-05-11T23:27:49.298Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/link-brain) - [Send to Agent page](https://openagent3.xyz/skills/link-brain/agent) - [JSON manifest](https://openagent3.xyz/skills/link-brain/agent.json) - [Markdown brief](https://openagent3.xyz/skills/link-brain/agent.md) - [Download page](https://openagent3.xyz/downloads/link-brain)