Instructions for building AI agents and workflows with Dawn, a TypeScript framework for LangGraph. Dawn organizes routes, tools, state, tests, and workflows in a project structure and includes version-matched documentation.

Use it when creating, editing, debugging, testing, or deploying a Dawn application, including its routes, tools, state, agents, and workflows.

It directs the agent to the installed project's own documentation, which is more reliable for its exact version than general API assumptions.

dawn — Skill by cacheplane

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 skills/cacheplane/dawnai/cli

Any agent

npx skills add cacheplane/dawnai --skill cli

Clone the repo

git clone --depth 1 https://github.com/cacheplane/dawnai

Made for: Claude Code, Codex.

Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 203 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.

Model	Per session	Once invoked
Fable 5	$0.00048	$0.00203
Opus 5	$0.00024	$0.00102
Sonnet 5	$0.00010	$0.00041
Haiku 4.5	$0.00005	$0.00020

Measured 2d ago against content hash 12bbf18f7742, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

dawn 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 2d ago.

The scan reads SKILL.md. This mod also ships 57 executable files (scripts/generate-docs.mjs, src/commands/add.ts, src/commands/build.ts, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

packages/cli/SKILL.md · 22 lines

What it actually says

Dawn

Dawn is the TypeScript meta-framework for LangGraph. Agents and workflows are file-system routes under src/app/, with co-located tools, generated types, and durable threads.

Source of truth

The complete, version-matched Dawn documentation ships inside this package at docs/. Always read the bundled docs — they match the installed version exactly.

Start with docs/README.md (the index and recommended reading order).
Or run dawn docs to list topics and dawn docs <topic> to read one (for example, dawn docs tools).

Do not rely on this file's prose for API detail; read the bundled docs first.

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

2d ago First seen · 22 lines · 48 tokens per session scan A 12bbf18f7742

Subscribe to this mod's changes

dawn is a skill published in the GitHub repository cacheplane/dawnai (329 stars, last pushed 3d ago), licensed MIT. It adds 48 tokens to every session and 203 once invoked, about $0.0002 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 2026-08-30.

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