DESIGN.md@docker/context-profiles/complex-evalA
DESIGN.md@docker/context-profiles/complex-eval from affaan-m/ecc is a DESIGN.md file: the design rules coding agents follow in that repo.
mdr add affaan-m/ecc/docker/context-profiles/complex-eval/DESIGN.md@git:20260927.befde0dPins git:20260927.befde0d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- DESIGN.md file
- Repository
- affaan-m/ecc
- Path
docker/context-profiles/complex-eval/DESIGN.md- Versions recorded
- 2
- Latest version
- git:20260927.befde0d, committed Sep 27, 2026
- First version recorded
- Sep 27, 2026
- Size
- 17,568 bytes
- Repository stars
- 284,510
- License
- MIT
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# ECC Complex-Task Evaluation (complex-tasks@1) A reproducible, public benchmark of what ECC's context scoping does for **realistic agent work** — as opposed to the 30-task repair corpus (`ai-corpus.json`), which measures small, single-file fixes. This document is the preregistered methodology: it was written before the first provider call against this corpus, and it is the reference for anyone who wants to audit or rerun the evaluation. ## Research question Does ECC's context engineering — the full skill library, manually picked skills (manual-lean), automatic skill matching (auto-lean), and the ECC-029 changes themselves — change what a frontier coding agent delivers on multi-step engineering tasks, and at what cost in tokens, time, and dollars? ## Arms Five conditions, all launched through the same evaluator with real installs in isolated config homes, paired per task and repeat: | Arm | What the agent gets | What it represents | |---|---|---| | `full` | Branch skill library installed + ECC context block (catalog/resources) | ECC with scoping machinery present but everything loaded | …
Read the whole file at its exact version.
How to install
mdr add affaan-m/ecc/docker/context-profiles/complex-eval/DESIGN.md@sha256:8803d1d0c16fedb3The line at the top of this page pins the label git:20260927.befde0d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_npeykgvmankqz2jn)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Sep 27, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260927.befde0d latest | 2026-09-27 | befde0d | 17,568 B | A | view · diff |
| git:20260927.0765f7a | 2026-09-27 | 0765f7a | 17,165 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (17568 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
affaan-m/ecc · 284,510 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_npeykgvmankqz2jn GET https://markdownregistry.com/api/v1/resolve?ref=affaan-m/ecc/docker/context-profiles/complex-eval/DESIGN.md GET https://markdownregistry.com/api/v1/blob/8803d1d0c16fedb3707ed3de01cdc14c3653393d8281b05d7e0d4fc29f32bd22
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: what DESIGN.md is and how agents use it · which agent file does what.