ed3dai/ed3d-plugins · plugins/ed3d-research-agents/skills/investigating-a-codebase/SKILL.md

investigating-a-codebase skillA

investigating-a-codebase is agent-read markdown (skill) from ed3dai/ed3d-plugins: Use when planning or designing features and need to understand current codebase state, find existing patterns, or verify assumptions about what exists; when design makes assumptions about file locations, structure, or existing code that need verification - prevents hallucination by grounding plans in reality.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add ed3dai/ed3d-plugins/investigating-a-codebase@git:20260616.eb1d79c
Exact content
mdr add ed3dai/ed3d-plugins/investigating-a-codebase@sha256:86dacad6e9d20625

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_zauksxrftg54atfy.svg)](https://markdownregistry.com/a/art_zauksxrftg54atfy)

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Versions

versioncommittedcommitsizeaudit
git:20260616.eb1d79c latest2026-06-16 eb1d79c 5,204 BA view · diff
git:20260204.611bfd12026-02-04 611bfd1 4,978 BA view · diff
git:20260115.cf17c552026-01-15 cf17c55 4,956 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5204 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

GitHub

ed3dai/ed3d-plugins · 249 stars · license none · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zauksxrftg54atfy
GET https://markdownregistry.com/api/v1/resolve?ref=ed3dai/ed3d-plugins/investigating-a-codebase
GET https://markdownregistry.com/api/v1/blob/86dacad6e9d20625e9750ee9b7add02d7ca76eb241aaed8e5f963329a0652c90

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.