Comparison
ECC vs ViewportWitness by Apex Labs
ECC has more GitHub stars (281,307 vs 0). ECC was updated more recently (last commit 1w ago). Data comes straight from GitHub and refreshes daily.
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC
ViewportWitness by Apex Labs
Agent website testing: browser QA, visual regression, Markdown extraction, and security checks.
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claude mcp add --transport http viewportwitness-by-apex-labs https://qa.honeygate.app/mcp| Metric | ECC | ViewportWitness by Apex Labs |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 0 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 0 |
| Upvotes | 1 | 0 |
| Language | JavaScript | n/a |
| License | MIT | n/a |
| Last commit | 1w ago | n/a |
| Created | Jan 2026 | n/a |
| Categories | AI & LLM tooling, Memory & knowledge, Security | Browser automation, Dev tools, Security |