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New Instant Tools, 1,700+ toolkits, and OpenMausBot.
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View in browser https://newsletter.composio.dev/issues/04 November 3, 2026 ---------------------------------------- Set rules for your agent with Firewall, Approvals, and Tool tags. This issue also brings new Instant Tools, a catalog of more than 1,700 toolkits, and a look at OpenMausBot's team of bots. Developer AGENT GOVERNANCE https://docs.composio.dev/docs/firewall FIREWALL Give your agent room to work while keeping your rules in place. Describe conditions in natural language to check tool calls and results with Firewall. * Screen tool results for prompt injections before your agent reads them. * Block destructive tool calls. * Check actions before execution and filter results afterward. Firewall is experimental and available on paid plans with usage-based pricing. Set up Firewall https://docs.composio.dev/docs/firewall Firewall is coming soon to Composio For You. Apply for early access support@composio.dev?subject=Firewall%20early%20access APPROVALS Ask the user before selected tools run. Configure approval requirements for actions like sending messages, updating records, or deleting files in a session. Set up Approvals https://docs.composio.dev/docs/approvals TOOL TAGS Allow, block, or require approval for tools based on what they do. For example, allow tools tagged as read-only and require approval for those tagged as destructive. Firewall adds checks on the content of individual calls and results. Configure Tool tags https://docs.composio.dev/docs/tool-tags Developer · For You MORE INSTANT TOOLS IN COMPOSIO https://composio.dev/instant Add capabilities to your agent without setting up a separate account for each provider. New Instant Tools cover more research, scraping, image, and model tasks. * Research and data. Apify, Cloro, MrScraper, LimaData, Yelp, and new people-search tools from Context.dev and Firecrawl. * SEO and search. Semrush, SEOptimer, Surf, Context.dev news search, and Parallel's Decisions API. * Images and models. Photoroom and OpenRouter. Get 50% off Tavily Search and Extract in Instant. Try asking your agent to research three companies you're meeting this week, find recent news about each, and prepare a briefing. Save the briefing to your connected Google Docs account. > "It's just increased our capabilities 10x in terms of what we can connect to." > > A Composio customer Explore Instant Tools https://composio.dev/instant Developer · For You 43 NEW TOOLKITS. NOW 1,700+ IN TOTAL. https://docs.composio.dev/toolkits The Composio catalog has passed 1,700 toolkits. New additions include Microsoft Word, PowerPoint, Deel, ClickFunnels, Crunchbase, DeepL, Framer, and Brave Search. With Word and PowerPoint, turn research into a briefing document, fill a presentation template, and share the results with your team. Explore all toolkits https://docs.composio.dev/toolkits Word https://docs.composio.dev/toolkits/microsoft_word · PowerPoint https://docs.composio.dev/toolkits/microsoft_powerpoint · Deel https://docs.composio.dev/toolkits/deel · ClickFunnels https://docs.composio.dev/toolkits/clickfunnels Developer · For You TOOL SEARCH IS UP TO 3× FASTER Your agent now gets tool-search results up to 3× faster, with improvements to caching and database lookups that reduce the wait while it finds what it needs. We've also made tool descriptions clearer and more precise. They explain each tool's capabilities and call out destructive actions clearly, giving agents more useful guidance to choose and use the right tool. Developer CLI, SDK, AND DOCS UPDATES * CLI and SDK improvements. Toolkit deprecation warnings, broader schema support, and improved Python argument handling. CLI 0.5.0 returns a nonzero exit code on failed executions so scripts can respond. Review the migration notes before upgrading. * Examples in your language. Our docs now offer more consistent Python, TypeScript, and direct API examples, with automated checks to keep them aligned. * More resilient session configurations. A retired tool or toolkit in your config no longer prevents session creation. Retired tools remain unavailable to the agent. CLI release notes https://docs.composio.dev/docs/changelog/2026/10/21 · SDK release notes https://docs.composio.dev/docs/changelog/2026/10/22 · Explore the docs https://docs.composio.dev/docs Developer · For You BUILT WITH COMPOSIO: OPENMAUSBOT https://github.com/milind-soni/OpenMausBot OpenMausBot is an open-source desktop app for managing a team of AI bots. Give each bot its own model and connected apps, watch it work in chat, and review actions as it goes. The project has passed 11,000 stars on GitHub. Composio powers its connected-app marketplace. Bots can work with Gmail, Slack, GitHub, Notion, and Linear through Composio Sessions, with multiple labeled accounts and account selection. Connect your apps once, then put a bot to work on your inbox or a research task. Explore OpenMausBot https://github.com/milind-soni/OpenMausBot See what Composio powers https://composio.dev/built-with/openmausbot For You BRING YOUR TOUGHEST TASK TO BENCH Try Claude Opus 5.5, GPT 6.1 Sol, Kimi K3.1 Pro, and more for free in Bench, with your connected apps. Daily message limits apply. Give them a real job. Have them review two weeks of customer emails, group the complaints, match them to Linear issues, and share a summary in Slack. TRY BENCH FREE https://composio.dev/bench/composio-bench Developer · For You ARE YOU ACTIVE ON X? WE WANT TO TALK TO YOU Do you love Composio and enjoy sharing workflows or use cases on X? We're building a private community for creators like you to connect with us, share ideas, and explore paid collaboration opportunities. Interested? Share your X profile and a couple of posts you're proud of. Apply to join darko+creators@composio.dev?subject=Composio%20creator%20collaboration That's it for this issue. We'd love to see what you build. https://composio.dev Documentation https://docs.composio.dev · GitHub https://github.com/ComposioHQ · Community https://discord.gg/composio Composio Inc. · 2 Bryant St, San Francisco, CA 94105 Unsubscribe https://unsubscribe.resend.com/?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjb250YWN0SWQiOiJhMDc3NzBmNi1mNTIxLTQzYmYtODdiMi00ZWQ0ZTRhNjg2OWUiLCJhdWRpZW5jZUlkIjoiODNmNjEzOGYtYjdkMS00MThkLWEwYmMtMTBmMzE0MGFiZjhhIiwiYnJvYWRjYXN0SWQiOiJlY2I0OTExNy0yNzZhLTQyNjItOGNiMS02MWM5NmY1Y2JhYjkiLCJ0ZWFtSWQiOiJmOTNlOTc3Ni1iZTMzLTRhMDgtODFmMi1mNjY1OTJmZTBiOTkiLCJleHAiOjE4MjUyNzI5OTB9.czTWoa9lTK1uLGUMa07ayBXLB_w56Sc0SEPm-OMxxCE
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