repoforge: Skill for Claude Code

.claude/skills/main/test_graph/SKILL.md

mock-repomaps-fixtures is a skill for Claude Code from JNZader/repoforge. It costs 30 tokens per session (475 once invoked), scanned A, original, MIT.

A collection of test fixtures for RepoMaps, which are graph-like maps of a code repository. It includes a small predefined graph and a test case for adding a node.

In plain words
What is it for?
Use it when writing tests for testgraph or RepoMap code, particularly tests that need a small graph or verify that adding a node updates the graph.
Why use it?
It gives tests repeatable sample data, so graph-related behavior can be checked without creating a new repository map for every test. The supplied material only describes these specific fixtures.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is JNZader/repoforge's own configuration. It tells Claude Code how to work on repoforge itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything repoforge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to JNZader/repoforge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/JNZader/repoforge/main/.claude/skills/main/test_graph/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/JNZader/repoforge

Made for: Claude Code.

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README.md
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Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 475 The whole file, excluding the scripts and references it only reads on demand.
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.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00030 $0.00475
Opus 5.5 $0.00012 $0.00190
Sonnet 5.5 $0.00006 $0.00095
Haiku 4.5 $0.00003 $0.00047

Measured 1mo ago against content hash 9a4d05855a68, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mock-repomaps-fixtures 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 1mo ago.

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.

.claude/skills/main/test_graph/SKILL.md · 91 lines

What it actually says

Mock RepoMaps Fixtures

This skill covers patterns for mocking RepoMaps in tests.

Trigger: Load this skill when working with test_graph fixtures.

Quick Reference

Task Pattern
Create a small graph fixture small_graph
Test adding a node TestAddNode

Critical Patterns (Summary)

  • small_graph: Provides a predefined small graph for testing.
  • TestAddNode: Tests the functionality of adding a node to the graph.

Critical Patterns (Detailed)

small_graph

This pattern provides a predefined small graph for testing purposes, allowing for consistent and repeatable tests.

# Example usage of small_graph
from tests.test_graph import small_graph

def test_small_graph():
    assert len(small_graph.nodes) == expected_node_count

TestAddNode

This pattern tests the functionality of adding a node to the graph, ensuring that the graph updates correctly.

# Example usage of TestAddNode
from tests.test_graph import TestAddNode

def test_add_node():
    test_case = TestAddNode()
    test_case.run()

When to Use

  • When you need to create a small graph for unit tests.
  • When testing the addition of nodes to a graph structure.

Commands

pytest tests/test_graph.py

Anti-Patterns

Don't: Use real RepoMaps in tests

Using real RepoMaps can lead to flaky tests and inconsistent results.

# BAD
from repo.maps import RepoMap

def test_with_real_repos():
    repo = RepoMap()
    assert repo is not None
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. 1mo ago First seen · 91 lines · 30 tokens per session scan A 9a4d05855a68

Subscribe to this mod's changes

mock-repomaps-fixtures is a skill published in the GitHub repository JNZader/repoforge (5 stars, last pushed 24d ago), licensed MIT. It adds 30 tokens to every session and 475 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.