ai-codegraph SKILL.md skillA
ai-codegraph from arcasilesgroup/ai-engineering is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add arcasilesgroup/ai-engineering/ai-codegraph@git:20261106.9932b24Pins git:20261106.9932b24 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- arcasilesgroup/ai-engineering
- Path
skills/ai-codegraph/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261106.9932b24, committed Nov 6, 2026
- First version recorded
- Sep 23, 2026
- Size
- 4,025 bytes
- Repository stars
- 65
- License
- Apache-2.0
Uses local CodeGraph MCP for symbol relationships, call chains, and blast radius. Trigger: "how does X work", "what calls Y", "what depends on", or "what breaks if changed". Not for text search (rg) or file discovery (glob).
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
# ai-codegraph — semantic code intelligence via MCP ## What it produces Nothing written. This skill reads the code graph and returns structured answers: verbatim source grouped by file, call paths (including dynamic dispatch), and blast radius summaries. The agent uses these to answer graph questions without grepping every file. ## When to use CodeGraph vs find/grep | Question | Tool | Why | |----------|------|-----| | "How does X work?" | `codegraph_explore` | Follows call chains across files | | "What calls function Y?" | `codegraph_explore` | Graph traversal, follows polymorphism | | "If I change this interface, what breaks?" | `codegraph_explore` | Blast radius via edge traversal | | "What does this module depend on?" | `codegraph_explore` | Import edges in the graph | | "Find all TODOs" | `grep` | Literal text search, faster | | "Where is X defined?" | `find` | Simple path lookup | | "Find all files importing X" | `grep` | Literal text match | | "Show me the test for this function" | `find` + `grep` | Convention-based lookup | **Rule of thumb:** graph questions → CodeGraph. Text questions → find/grep. ## Steps 1. **Check availability** — is CodeGraph installed? …
Read the whole file at its exact version.
How to install
mdr add arcasilesgroup/ai-engineering/ai-codegraph@sha256:4e79c27b611fc2b7The line at the top of this page pins the label git:20261106.9932b24, 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_oj6mw6iammxn65ra)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 23, 2026 and Nov 6, 2026, about one every 43 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261106.9932b24 latest | 2026-11-06 | 9932b24 | 4,025 B | A | view · diff |
| git:20260923.5ad45c5 | 2026-09-23 | 5ad45c5 | 4,393 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 (4025 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
arcasilesgroup/ai-engineering · 65 stars · license Apache-2.0 · pushed 2026-11-09 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_oj6mw6iammxn65ra GET https://markdownregistry.com/api/v1/resolve?ref=arcasilesgroup/ai-engineering/ai-codegraph GET https://markdownregistry.com/api/v1/blob/4e79c27b611fc2b7badff4e626d4c3a580dbe8661d0c89e90d982a1c2360ecb4
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.