Project comparison

Sphere vs ECC

Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.

Sphere

A Web3 wallet and agent platform for the Unicity network - crypto wallet, DMs, group chat, and marketplace.

Best matched with other agent tools.

9.8K

Stars

-30

Weekly

50/100

Health

ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Best matched with other agent tools.

252.1K

Stars

+52.6K

Weekly

95/100

Health

Quick Take

Adoption

ECC has the larger GitHub footprint with 252.1K stars.

Momentum

ECC is currently growing faster at +52.6K stars this week.

Maintenance

ECC has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.

Side-by-side evidence

Use these signals to narrow your choice, then confirm setup, license, and fit upstream.

Signal	Sphere	ECC
Evidence status	Basic listing· 13h ago	Recently verified· 13h ago
GitHub stars	9.8K	252.1K
Weekly growth	-30	+52.6K
Health score	Watch50/100

Weekly AI open-source movers

Get the fastest-growing projects, useful MCP servers, and technical reads in one weekly email.