API or serverAI and agent development

letta

Build stateful agents that retain memory and adapt over time.

Stars: 23,731
Forks: 2,511
Updated: Updated Jul 10, 2026

API or serverAI and agent development

letta

Build stateful agents that retain memory and adapt over time.

Stars: 23,731
Forks: 2,511
Updated: Updated Jul 10, 2026

API or serverAI and agent developmentOpenClaw

camofox-browser

@jo-incJavaScript

Give AI agents an anti-detection browser API with stable element references.

Project overview

camofox-browser wraps Camoufox in a REST service built for agent browsing, using compact accessibility snapshots and stable element references for navigation, clicking, typing, and extraction. It isolates cookies and storage by user and supports proxies, imported login state, traces, and several deployment targets. The first install downloads roughly 300 MB, and anonymized crash telemetry is enabled by default but can be disabled.

Stars: 7,543
Forks: 782
License: MIT

API or serverAI and agent developmentREST

steel-browser

@steel-devTypeScript

Run programmable browser sessions and web actions for AI agents and applications.

Project overview

Steel exposes a browser API that manages Chrome sessions, pages, processes, cookies, local storage, proxies, extensions, and cleanup for AI agents or automation applications. Developers can connect with Puppeteer, Playwright, or Selenium, or call quick endpoints for scraping pages, taking screenshots, and producing PDFs. It can be used through Steel Cloud or deployed locally with Docker and other supported setups. The project is still described as a public beta.

Stars: 7,333
Forks: 949
License: Apache-2.0

API or serverAI and agent developmentREST

registry

@modelcontextprotocolGo

Publish, discover, and verify community MCP server listings.

Project overview

MCP Registry exposes a searchable list of MCP servers to clients and provides an API, publisher tooling, and a locally runnable service for maintainers. Publishing verifies namespace ownership through GitHub OAuth, GitHub OIDC, DNS, or HTTP challenges. The documented service remains in preview, with the v0.1 API temporarily frozen for integration validation rather than declared generally available.

Stars: 7,000
Forks: 897
License: Not declared

LibraryAI and agent development

mem0

@mem0aiPython

Add searchable long-term memory to AI assistants and agents.

Project overview

Mem0 stores user, session, and agent state so assistants, support bots, and automated systems can recall preferences and prior interactions. Developers can integrate it through Python or JavaScript libraries, a CLI, a self-hosted server, or the managed platform. Its core workflow depends on an LLM and an embedding model, and some managed-platform optimizations are not included in the open-source SDK.

Stars: 60,549
Forks: 7,035
License: Apache-2.0

letta

letta

Project overview

Repository facts

Related projects

camofox-browser

steel-browser

registry

mem0