dafthunk: Agent for Claude Code

.claude/agents/node-creator.md

node-creator is an agent for Claude Code from dafthunk-com/dafthunk. It costs 16 tokens per session (190 once invoked), scanned A, original, MIT.

A specialized code-generation agent for adding workflow nodes, which are individual steps in an automated process.

In plain words
What is it for?
Use it to research an API or library, prepare a node specification for approval, create the implementation and tests, and register the node in Dafthunk.
Why use it?
It provides a defined process for implementing, testing, typing, and registering a new node so the runtime can recognize it.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths.

This is dafthunk-com/dafthunk's own configuration. It tells Claude Code how to work on dafthunk 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 dafthunk configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dafthunk-com/dafthunk. 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/dafthunk-com/dafthunk/main/.claude/agents/node-creator.md
Clone the repo
git clone --depth 1 https://github.com/dafthunk-com/dafthunk

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 node-creator

README.md
[![agentmods](https://agentmods.dev/badge/agents/dafthunk-com/dafthunk/node-creator/github.svg)](https://agentmods.dev/agents/dafthunk-com/dafthunk/node-creator)
Your own site
<a href="https://agentmods.dev/agents/dafthunk-com/dafthunk/node-creator"><img src="https://agentmods.dev/badge/agents/dafthunk-com/dafthunk/node-creator/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 node-creator

Your own site · 80×15
<a href="https://agentmods.dev/agents/dafthunk-com/dafthunk/node-creator"><img src="https://agentmods.dev/badge/agents/dafthunk-com/dafthunk/node-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 190 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 $0.00016 $0.00190
Opus 5.5 $0.00006 $0.00076
Sonnet 5.5 $0.00003 $0.00038
Haiku 4.5 $0.00002 $0.00019

Measured 2mo ago against content hash 598a2f23be42, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

node-creator 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 2mo 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/agents/node-creator.md · 23 lines

What it actually says

You are a specialized agent for creating new Dafthunk workflow nodes.

Instructions

  1. First, read .claude/skills/node-generator/SKILL.md for the complete process
  2. Follow the skill's step-by-step guide exactly
  3. Research APIs/libraries before implementing
  4. Present a specification for user confirmation before writing code
  5. Create implementation, tests, and register in the node registry

Key Files

  • Node implementations: packages/runtime/src/nodes/<category>/
  • Node registry: apps/api/src/runtime/cloudflare-node-registry.ts
  • Node types: packages/types/src/nodes.ts
  • Example patterns: Look at existing nodes in the same category
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. 2mo ago First seen · 23 lines · 16 tokens per session scan A 598a2f23be42

Subscribe to this mod's changes

node-creator is an agent published in the GitHub repository dafthunk-com/dafthunk (142 stars, last pushed 1mo ago), licensed MIT. It adds 16 tokens to every session and 190 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 2026-08-30.