ast-graph-traceability

ast-graph-traceability is a plugin for Claude Code from davenportjw/agent-skills. Its token cost is not measured, scanned A, original, Apache-2.0.

A code-analysis add-on that builds a graph of relationships across source code and its layers, then supports targeted test selection. An AST, or abstract syntax tree, is a structured representation of code; the add-on covers TypeScript, Zod, Fastify, Vitest, Terraform, and Python.

In plain words
What is it for?
Use it to trace relationships in supported projects and choose tests affected by code changes.
Why use it?
It helps connect code across layers and select relevant tests rather than treating the codebase as unrelated files.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it to trace relationships in supported projects and choose tests affected by code changes.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add davenportjw/agent-skills
/plugin install ast-graph-traceability
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/davenportjw/agent-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for ast-graph-traceability

README.md
[![agentmods](https://agentmods.dev/badge/plugins/davenportjw/agent-skills/ast-graph-traceability/github.svg)](https://agentmods.dev/plugins/davenportjw/agent-skills/ast-graph-traceability)
Your own site
<a href="https://agentmods.dev/plugins/davenportjw/agent-skills/ast-graph-traceability"><img src="https://agentmods.dev/badge/plugins/davenportjw/agent-skills/ast-graph-traceability/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ast-graph-traceability

Your own site · 80×15
<a href="https://agentmods.dev/plugins/davenportjw/agent-skills/ast-graph-traceability"><img src="https://agentmods.dev/badge/plugins/davenportjw/agent-skills/ast-graph-traceability.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

ast-graph-traceability scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/ast-graph-traceability/.claude-plugin/plugin.json · 21 lines

What it actually says

{
  "name": "ast-graph-traceability",
  "version": "0.1.0",
  "description": "Multi-compiler AST & Cross-Layer Lineage GraphDB sidecar, MCP server, and targeted test selection workflow (SCIP + SQLite LPG) for TypeScript, Zod, Fastify, Vitest, Terraform, and Python.",
  "author": {
    "name": "Jason Davenport",
    "url": "https://github.com/davenportjw"
  },
  "repository": "https://github.com/davenportjw/agent-skills",
  "license": "Apache-2.0",
  "keywords": [
    "ast",
    "scip",
    "sqlite",
    "graphdb",
    "lineage",
    "traceability",
    "mcp"
  ]
}
Contents

What it installs

The manifest is a name and a version. 2 hooks travel with it, and installing the plugin installs all of them. Each is measured on its own page, and each can be installed alone.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 21 lines scan A 865fe02e6d77

Subscribe to this mod's changes

ast-graph-traceability is a plugin published in the GitHub repository davenportjw/agent-skills (3 stars, last pushed yesterday), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-25.