Category

Tool use, MCP & browser agents

Connect apps, tools, and browser control.

• Browser Use

  BU

  Open-source Python agent that controls a browser. We imported the package locally; no model call.

  Smoke-testedOpen sourceNew releaseAgent

  Checked October 15, 2026

  Free tier: Yes · Pay as you go after a free start. No monthly subscription.

  From: Check pricing (opens in a new tab)

  Checked October 16, 2026

  • +Strength. We imported browser-use 0.13.11, which is built for agents that open pages, click, and type.
  • −Weakness. You bring your own browser and model, and the docs bill cloud stealth browsers separately from the library.

• Composio

  CO

  Connects agents to third-party apps and tools. Docs and a $0 Hobby plan were checked; not installed here.

  Docs checkedOpen sourceNew release

  Checked October 15, 2026

  Free tier: Yes · 100,000 tool calls per month.

  From: $29/mo

  Checked October 16, 2026

  • +Strength. The Hobby plan includes 100,000 tool calls per month for connecting agents to third-party apps.
  • −Weakness. The next plan starts at $29 per month once you need more than the Hobby tool-call allotment.

• Firecrawl

  FI

  Turns websites into markdown for LLMs. Open-source repo plus a cloud API with a free plan.

  Docs checkedOpen source

  Checked October 15, 2026

  Free tier: Yes · 1,000 credits per month.

  From: Check pricing (opens in a new tab)

  Checked October 16, 2026

  • +Strength. The free cloud plan includes 1,000 credits per month to turn pages into markdown, and the repo is open source.
  • −Weakness. Paid cloud samples on the page included about $16 and $75, and a monthly starting price was not confirmed.

• Tavily

  TA

  Search API for agents that need web results. Pricing page showed a $0 option; not installed here.

  Docs checked

  Checked October 15, 2026

  Free tier: Yes · 1,000 API credits per month.

  From: $30/mo

  Checked October 16, 2026

  • +Strength. The free plan includes 1,000 API credits per month for agent web search.
  • −Weakness. The next plan starts at $30 per month, and the API returns search results rather than clicking through a logged-in site.