graph-add-relationship

graph-add-relationship is a command for coding agents from witt3rd/claude-plugins. It costs 9 tokens per session (1,327 once invoked), scanned A, original, MIT.

A command that adds a named link between two notes and updates both notes so the connection works in both directions.

In plain words
What is it for?
Use it to create a typed relationship between two notes in the knowledge graph.
Why use it?
It prevents one-sided or missing links when you connect related information manually.

Command

Part of the azkg plugin — 18 commands shipped together

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.

agentmods
npx agentmods add commands/witt3rd/claude-plugins/graph-add-relationship
Clone the repo
git clone --depth 1 https://github.com/witt3rd/claude-plugins

Or install azkg, the plugin that ships this one along with the rest of its 18 commands.

Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,327 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00009 $0.01327
Opus 5 $0.00005 $0.00664
Sonnet 5 $0.00002 $0.00265
Haiku 4.5 $0.00001 $0.00133

Measured 3d ago against content hash 2b94a399c75d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

graph-add-relationship 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 3d 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.

plugins/azkg/commands/graph-add-relationship.md · 190 lines

How it starts

The opening of the file, as written. The whole thing — 190 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Graph Add Relationship

Manually add a typed relationship between two notes with bidirectional update.

0. Locate AZKG Repository

Check for AZKG_REPO_PATH environment variable:

  • Use bash conditional: if [ -z "$AZKG_REPO_PATH" ]; then REPO_PATH=$(pwd); else REPO_PATH="$AZKG_REPO_PATH"; fi
  • If AZKG_REPO_PATH is set: Use that path as the repository root
  • If AZKG_REPO_PATH is not set: Use current working directory (pwd)
  • Store result as REPO_PATH for all subsequent file operations

All file operations must use REPO_PATH:

  • Read: Read(REPO_PATH/filename.md) or Read("$REPO_PATH/filename.md")
  • Write: Write(REPO_PATH/filename.md) or Write("$REPO_PATH/filename.md")
  • Edit: Edit(REPO_PATH/filename.md) or Edit("$REPO_PATH/filename.md")
  • Grep: Grep(pattern, path=REPO_PATH) or with explicit path
  • Glob: Glob(pattern, path=REPO_PATH) or with explicit path

Example usage:

# Check environment variable
if [ -z "$AZKG_REPO_PATH" ]; then
  REPO_PATH=$(pwd)
else
  REPO_PATH="$AZKG_REPO_PATH"
fi

# Then use REPO_PATH for all operations
Read("$REPO_PATH/agents.md")

Concrete examples:

  • If AZKG_REPO_PATH="/c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg" → Read("/c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg/agents.md")
  • If AZKG_REPO_PATH is not set and pwd is /c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg → Read("agents.md") or use full path from pwd

Input

User provides:

  • Source note: agents.md
  • Target note: semantic_routing.md
  • Relationship type: related_topics (or prerequisites, extends, alternatives, examples)
  • Why: "Semantic routing enables intelligent model selection for agent tasks"

Example: /graph-add-relationship agents semantic_routing related_topics "Enables model selection"

Valid Relationship Types

  • prerequisites - Target must be understood first
  • related_topics - Connected ideas at same level
  • extends - Source builds upon target
  • alternatives - Different approaches to same problem
  • examples - Target is concrete implementation of source

Read the full file on GitHub · 190 lines

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. 3d ago First seen · 190 lines · 9 tokens per session scan A 2b94a399c75d

Subscribe to this mod's changes

graph-add-relationship is a command published in the GitHub repository witt3rd/claude-plugins (2 stars, last pushed 10mo ago), licensed MIT. It adds 9 tokens to every session and 1,327 once invoked, about $0.0000 per session on Opus 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.