repo-index SKILL.md skillA
repo-index from wangchangxin0809/cc-repo-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wangchangxin0809/cc-repo-harness/repo-index@git:20260903.c1a383cPins git:20260903.c1a383c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wangchangxin0809/cc-repo-harness
- Path
shared/skills/repo-index/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260903.c1a383c, committed Sep 3, 2026
- First version recorded
- Aug 31, 2026
- Size
- 10,747 bytes
- Repository stars
- 5
- License
- MIT
Query the repository's own graph before grepping: which modules, files and documents a symbol, an import or a Governs edge touches, and what a change would reach. Use when a question spans directories, when asked what depends on something, when grep returns hundreds of hits or none, or when someone asks for RAG, semantic search or a code index for their codebase.
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
# One graph, two tiers Governs: shared/scripts/index/ Retrieval fails in repositories for a specific reason: the useful unit is not a paragraph, it is a symbol and its neighbourhood. A chunk-and-embed pipeline returns files that talk *about* authentication; what the task needs is the four functions that would break. So: **one graph, built from source, queried two ways.** Not a stack of retrievers — an extra retriever whose results have to be merged is a second ranking problem on top of the one you had. ## The graph Nodes are `file:<path>`, `sym:<path>:<name>`, and `doc:<path>`. Edges: | Edge | From | Weight | |---|---|---| | defines | file → symbol | tree-sitter tags | | references | file → symbol | tree-sitter tags, split across definers | | imports | file → file | resolved import statements | | calls | symbol → symbol | call sites inside a definition's span | | governs | doc → path | a `Governs: src/billing/` line in the doc's head | | supersedes | doc → doc | `Supersedes: 0004` | **A symbol node is keyed by the file that defines it.** Keying by bare name merges every definition sharing it, and the merged node then dominates the …
Read the whole file at its exact version.
How to install
mdr add wangchangxin0809/cc-repo-harness/repo-index@sha256:4534fd72dca6c166The line at the top of this page pins the label git:20260903.c1a383c, 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_6z2bjwctglaw63rm)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Aug 31, 2026 and Sep 3, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260903.c1a383c latest | 2026-09-03 | c1a383c | 10,747 B | A | view · diff |
| git:20260902.9da3ed4 | 2026-09-02 | 9da3ed4 | 10,882 B | A | view · diff |
| git:20260902.2d6b510 | 2026-09-02 | 2d6b510 | 10,896 B | A | view · diff |
| git:20260831.21be719 | 2026-08-31 | 21be719 | 10,864 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10747 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
wangchangxin0809/cc-repo-harness · 5 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6z2bjwctglaw63rm GET https://markdownregistry.com/api/v1/resolve?ref=wangchangxin0809/cc-repo-harness/repo-index GET https://markdownregistry.com/api/v1/blob/4534fd72dca6c16662019db93ab389b580dbabd3e68f40ba4293a4434b920634
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.