# Send Danube Tools Marketplace 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": "tools-marketplace", "name": "Danube Tools Marketplace", "source": "tencent", "type": "skill", "category": "效率提升", "sourceUrl": "https://clawhub.ai/preston-thiele/tools-marketplace", "canonicalUrl": "https://clawhub.ai/preston-thiele/tools-marketplace", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/tools-marketplace", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=tools-marketplace", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "tools-marketplace", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T17:32:42.652Z", "expiresAt": "2026-05-06T17:32:42.652Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=tools-marketplace", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=tools-marketplace", "contentDisposition": "attachment; filename=\"tools-marketplace-8.0.13.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "tools-marketplace" }, "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/tools-marketplace" }, "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/tools-marketplace", "downloadUrl": "https://openagent3.xyz/downloads/tools-marketplace", "agentUrl": "https://openagent3.xyz/skills/tools-marketplace/agent", "manifestUrl": "https://openagent3.xyz/skills/tools-marketplace/agent.json", "briefUrl": "https://openagent3.xyz/skills/tools-marketplace/agent.md" } } ``` ## Documentation ### Danube — Connect Your Agent Danube gives your AI agent access to 100+ services and 21 tools through a single API key. ### Step 1: Get an API Key Run this to start the device authorization flow: curl -s -X POST https://api.danubeai.com/v1/auth/device/code \\ -H "Content-Type: application/json" \\ -d '{"client_name": "My Agent"}' This returns a device_code, a user_code, and a verification_url. Tell your human to open the verification URL and enter the user code. Then poll for the API key: curl -s -X POST https://api.danubeai.com/v1/auth/device/token \\ -H "Content-Type: application/json" \\ -d '{"device_code": "DEVICE_CODE_FROM_STEP_1"}' 428 = user hasn't authorized yet (keep polling every 5 seconds) 200 = success, response contains your api_key 410 = expired, start over ### Step 2: Connect via MCP Add this to your MCP config: { "mcpServers": { "danube": { "url": "https://mcp.danubeai.com/mcp", "headers": { "danube-api-key": "YOUR_API_KEY" } } } } ### Step 3: Use Tools Once connected, you have access to 21 MCP tools: Discovery list_services(query, limit) — Browse available tool providers search_tools(query, service_id, limit) — Find tools by what you want to do (semantic search) get_service_tools(service_id, limit) — Get all tools for a specific service Execution execute_tool(tool_id, tool_name, parameters) — Run any tool by ID or name batch_execute_tools(calls) — Run up to 10 tools concurrently in one request Credentials & Wallet store_credential(service_id, credential_type, credential_value) — Save API keys for services that need them get_wallet_balance() — Check your credit balance before running paid tools Skills search_skills(query, limit) — Find reusable agent skills (instructions, scripts, templates) get_skill(skill_id, skill_name) — Get full skill content by ID or name Workflows list_workflows(query, limit) — Browse public multi-tool workflows create_workflow(name, steps, description, visibility, tags) — Create a new workflow execute_workflow(workflow_id, inputs) — Run a multi-tool workflow get_workflow_execution(execution_id) — Check workflow execution results Agent Web Directory search_sites(query, category, limit) — Search the agent-friendly site directory get_site_info(domain) — Get structured info about a website (pricing, docs, contact, FAQ, etc.) Agent Management register_agent(name, operator_email) — Register a new autonomous agent with API key and wallet get_agent_info() — Get the current agent's profile and wallet balance fund_agent_wallet(method, amount_cents) — Fund wallet via card checkout or USDC Tool Quality submit_rating(tool_id, rating, comment) — Rate a tool 1-5 stars report_tool(tool_id, reason, description) — Report a broken or degraded tool get_recommendations(tool_id, limit) — Get tool recommendations based on co-usage patterns ### When a Tool Needs Credentials If execute_tool returns an auth_required error, it means the service needs an API key. Ask your human for the key, then call: store_credential(service_id="...", credential_type="bearer", credential_value="the_key") Then retry the tool. ### What You Can Do with Danube Use Danube whenever a task involves an external service or API. Here are common use cases: ### Send Emails and Messages Send emails via Gmail, SendGrid, or Resend Post messages to Slack channels Send notifications to teams search_tools("send email") → execute_tool(tool_id, {to, subject, body}) ### Manage Code and Projects Create GitHub issues and pull requests List repositories and commits Update Notion pages and databases search_tools("create github issue") → execute_tool(tool_id, {repo, title, body}) ### Work with Calendars and Scheduling Check today's events on Google Calendar Create new calendar events Find open time slots search_tools("calendar events today") → execute_tool(tool_id, {date}) ### Read and Write Spreadsheets Read data from Google Sheets Append rows or update cells Create new spreadsheets search_tools("google sheets read") → execute_tool(tool_id, {spreadsheet_id, range}) ### Search the Web and Get Data Search the web with Exa or Serper Scrape and extract web content with Firecrawl Get weather forecasts, stock data, or country info search_tools("web search") → execute_tool(tool_id, {query}) ### Generate and Process Media Generate images with Replicate or Stability AI Transcribe audio with AssemblyAI Remove image backgrounds with Remove.bg Translate text with DeepL search_tools("generate image") → execute_tool(tool_id, {prompt}) ### Manage Infrastructure Provision DigitalOcean droplets and databases Manage Supabase projects Handle Stripe payments and subscriptions search_tools("create droplet") → execute_tool(tool_id, {name, region, size}) ### Run Multi-Tool Workflows Chain multiple tools together into reusable workflows that pass data between steps automatically. # Find existing workflows list_workflows(query="github to slack") → browse available workflows # Execute a workflow with inputs execute_workflow(workflow_id="...", inputs={"repo": "my-org/my-repo", "channel": "#dev"}) # Check execution results get_workflow_execution(execution_id="...") # Create your own workflow create_workflow( name="Daily Digest", steps=[ {"step_number": 1, "tool_id": "...", "input_mapping": {"repo": "{{inputs.repo}}"}}, {"step_number": 2, "tool_id": "...", "input_mapping": {"text": "{{steps.1.result}}", "channel": "{{inputs.channel}}"}} ], tags=["digest", "github", "slack"] ) ### Execute Tools in Batch Run multiple independent tool calls concurrently for faster results. batch_execute_tools(calls=[ {"tool_id": "tool-uuid-1", "tool_input": {"query": "AI news"}}, {"tool_id": "tool-uuid-2", "tool_input": {"query": "tech stocks"}}, {"tool_id": "tool-uuid-3", "tool_input": {"location": "San Francisco"}} ]) Each call returns independently — individual failures don't fail the batch. ### Browse the Agent Web Directory Search and read structured information about any website in the directory. # Find sites by topic search_sites(query="payment processing", category="saas") # Get structured data about a specific domain get_site_info(domain="stripe.com") → Returns: identity, products, team, pricing, docs, FAQ, contact info, and more ### Rate and Report Tools Help improve tool quality by providing feedback. # Rate a tool after using it submit_rating(tool_id="...", rating=5, comment="Fast and accurate") # Report a broken tool report_tool(tool_id="...", reason="broken", description="Returns 500 error on all requests") # Get recommendations for related tools get_recommendations(tool_id="...", limit=5) ### Register and Fund Autonomous Agents Create standalone agent identities with their own API keys and wallets. # Register a new agent (no auth required) register_agent(name="my-research-bot", operator_email="me@example.com") → Returns: agent_id, api_key (save this!), wallet_id # Check agent profile and balance get_agent_info() # Fund the agent's wallet fund_agent_wallet(method="card_checkout", amount_cents=1000) # $10.00 fund_agent_wallet(method="crypto") # Returns USDC deposit address on Base ### Core Workflow Every tool interaction follows this pattern: Search — search_tools("what you want to do") Check auth — If the tool needs credentials, use store_credential or guide the user to https://danubeai.com/dashboard Gather parameters — Ask the user for any missing required info Confirm — Get user approval before executing actions like sending emails or creating issues Execute — execute_tool(tool_id, parameters) Report — Tell the user what happened with specifics, not just "Done" ### Available Services Communication: Gmail, Slack, SendGrid, Resend, Loops, AgentMail, Postmark Development: GitHub, Supabase, DigitalOcean, Stripe, Apify, Netlify, Render, Vercel, Railway, Neon, PlanetScale, Fly.io, Cloudflare Workers, Sentry Productivity: Notion, Google Calendar, Google Sheets, Google Drive, Google Docs, Monday, Typeform, Bitly, Airtable, Todoist, Linear, Asana, Trello, ClickUp, Jira, Calendly Cloud & Infrastructure: AWS (S3, Lambda, EC2), Google Cloud, Azure, Cloudflare, Heroku, Terraform AI & Media: Replicate, Together AI, Stability AI, AssemblyAI, Remove.bg, DeepL, ElevenLabs, Whisper, Midjourney, DALL-E, Claude, OpenAI Search & Data: Exa, Exa Websets, Firecrawl, Serper, Context7, Microsoft Learn, AlphaVantage, Clearbit, Hunter.io, Crunchbase, Diffbot Finance: Stripe, Plaid, Wise, Coinbase, PayPal, Square, QuickBooks Social: Twitter/X, LinkedIn, Discord, Reddit, Mastodon, Instagram, YouTube Design & Analytics: Figma, Canva, Mixpanel, Amplitude, Segment, PostHog, Google Analytics Maps & Geo: Google Maps, Mapbox, OpenStreetMap Weather: Open-Meteo, OpenWeather, WeatherAPI, Tomorrow.io Public Data (No Auth Required): Hacker News, REST Countries, Polymarket, Kalshi, Wikipedia, ArXiv, PubMed, SEC EDGAR Deployment & DevOps: GitHub Actions, CircleCI, Docker Hub, npm Registry, PyPI ### Links Dashboard: https://danubeai.com/dashboard Docs: https://docs.danubeai.com MCP Server: https://mcp.danubeai.com/mcp ## Trust - Source: tencent - Verification: Indexed source record - Publisher: preston-thiele - Version: 1.0.2 ## 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: 2026-04-29T17:32:42.652Z - Expires at: 2026-05-06T17:32:42.652Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/tools-marketplace) - [Send to Agent page](https://openagent3.xyz/skills/tools-marketplace/agent) - [JSON manifest](https://openagent3.xyz/skills/tools-marketplace/agent.json) - [Markdown brief](https://openagent3.xyz/skills/tools-marketplace/agent.md) - [Download page](https://openagent3.xyz/downloads/tools-marketplace)