llama_index vs agents

llama_index and agents share 3 technologies: Rich, defusedxml, and Pydantic. llama_index is written in Python and agents in C#.

Read it as markdown

What they share and what sets them apart

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.8kRead on November 5, 2026, at commit 444fdf0What is llama_index built with?

Only in llama_index

In common

wshobson

agents

Plugins, agents, skills, and commands for Claude Code, Codex CLI, Cursor, OpenCode, Antigravity CLI, GitHub Copilot, and Pi, written once in Markdown and adapted to each tool by generators with validation and evals.

C#42.2kRead on November 6, 2026, at commit 4bde316What is agents built with?

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
llama_index473,236 lines written2,055 code files
agents21,199 lines written2 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
agents9% of its commits signed by AIWith Claude Code, GitHub Copilot, Jules, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
llama_indexLast push November 5, 20267,963 commits52,820 stars
agentsLast push November 5, 2026553 commits42,246 stars
TestsThe files that test the code, and the share of code files a test imports.
llama_index1,607 test files46.5% of its code files have a test that imports them
agents31 test files

Frequently asked questions

Which is bigger, llama_index or agents?
llama_index, with 473,236 lines written; agents has 21,199.

The proof: run-llama/llama_index's code at commit 444fdf0

Which has more GitHub stars, llama_index or agents?
llama_index, with 52,820 stars; agents has 42,246.

The proof: run-llama/llama_index on GitHub

Which has more tests, llama_index or agents?
llama_index, with 1,607 test files; agents has 31.

The proof: run-llama/llama_index's code at commit 444fdf0

Which was updated more recently, llama_index or agents?
Both got their last push on November 5, 2026.

The proof: wshobson/agents's commits on GitHub

Which has more commits signed by AI, llama_index or agents?
agents: an AI signed 9% of its commits, with Claude Code, GitHub Copilot, Jules, and Cursor; in llama_index, 0.2%.

The proof: the commits each tool signed in wshobson/agents

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