Registry › Compare › CodeWhale vs ECC

CodeWhale vs ECC

ECC leads on trust: 90.4/100 (Grade A) against 84.3/100 (Grade A), a 6.1-point gap. ECC leads on supply-chain integrity and adoption.

A CodeWhale 84.3

Open-source Rust agent engine and terminal client for Codewhale, with provider choice, tools, approvals and receipts.

Hmbown/CodeWhale · #102 overall · #7 Coding Agents · coverage B (3/5)

CodeWhale doesn't lead on any scored dimension in this pair.

A ECC 90.4

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

affaan-m/ECC · #21 overall · #2 Coding Agents · coverage B (3/5)

Choose ECC if supply-chain integrity and adoption matter most.

  • +2.5Adoption: 14.1k weekly downloads against 5.7k
  • +2.3Safety / Integrity: 89% of recent commits signed, against 33%

Where they differ

16.8
Safety / IntegrityECC +2.3
19.1
13.7
TransparencyCodeWhale +0.4
13.3
20.0
MaintenanceCodeWhale +0.1
19.9
16.1
AdoptionECC +2.5
18.6
-0.3
Runtime calibrationECC +1.8
+1.5

1 dimension identical: Identity 18.0 · Full evidence table

An independent, evidence-based trust comparison of CodeWhale and ECC, two Coding Agents projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.

Full evidence

Signal CodeWhaleHmbown/CodeWhale ECCaffaan-m/ECC
HVTrust score 84.3 90.4
Evidence grade A A
Coverage grade B B
Overall rank #102 #21
Rank in Coding Agents #7 #2
GitHub stars 41.1k 281.1k
Last updated today 1d ago
Build provenance Yes Yes
OSSF Scorecard 6.1 / 10 5.7 / 10
License MIT MIT
Downloads 6k/wk 14k/wk
Trust dimensions (points earned)
Safety / integrity / 25 16.8 19.1
Identity & provenance / 18 18.0 18.0
Transparency / 17 13.7 13.3
Maintenance / 20 20.0 19.9
Adoption / 20 16.1 18.6
Runtime capability surface (full matrix)
MCP server Declared Implemented
External providers — 2 — Anthropic, OpenAI
Requires API keys No Yes
Plugin surface plugins plugins
Provenance drift Unknown Match
Open in the live compare tool → CodeWhale profile ECC profile More Coding Agents →

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.4 →