Ii Researcher — Development skill for Claude Code
II-Researcher: a new open-source framework designed to aid building search / research agents.
How to install Ii Researcher
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open Intelligent-Internet/ii-researcher and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Ii Researcher does
II-Researcher: a new open-source framework designed to aid building search / research agents.
Alternatives in Development
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- Microsandbox — Open-source self-hosted MicroVM sandboxes with sub-200ms startup, hardware-level isolation via libkrun 5k ★
README

II-Researcher
**An open-source deep search agent that browses the web, reasons over what it finds, and writes comprehensive, fully-referenced answers to hard questions.**
[](https://pypi.org/project/ii-researcher/) [](https://github.com/Intelligent-Internet/ii-researcher/actions/workflows/test.yml) [](LICENSE) [](https://www.python.org/) [](https://github.com/Intelligent-Internet/ii-researcher/stargazers)
[Blog post](https://www.ii.inc/web/blog/post/ii-researcher) · [Website](https://ii.inc) · [PyPI](https://pypi.org/project/ii-researcher/) · [Report a bug](https://github.com/Intelligent-Internet/ii-researcher/issues) · [Request a feature](https://github.com/Intelligent-Internet/ii-researcher/issues)
📰 News
- 2025-08 — Added a demo of II-Search-CIR-4B, our 4B search-reasoning model with Code-Integrated Reasoning. See `examples/ii_search_4b`.
- 2025-06 — II-Researcher scores 84.12% on Google's Frames benchmark using DeepSeek-R1-0528. Details below ↓
📖 Table of Contents
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