chat

A guide to the chat-related code in the paddock application, covering message lists, conversations, input, attachments, sessions, and tool results.

In plain words
What is it for?
Use it when understanding or modifying chat functionality in the application's src directory.
Why use it?
It gives you a map of the relevant files and functions before you work in an unfamiliar chat interface. The description does not indicate that it performs changes itself.

Skill for Claude CodeCodex

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/racecraft-lab/paddock/chat
Any agent
npx skills add racecraft-lab/Paddock --skill chat
Clone the repo
git clone --depth 1 https://github.com/racecraft-lab/Paddock

Made for: Claude Code, Codex.

Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,016 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 $0.00019 $0.01016
Opus 5 $0.00010 $0.00508
Sonnet 5 $0.00004 $0.00203
Haiku 4.5 $0.00002 $0.00102

Measured 3d ago against content hash 6a862f3fb855, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

chat 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.

.agents/skills/generated/chat/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Chat

62 symbols | 10 files | Cohesion: 76%

When to Use

  • Working with code in src/
  • Understanding how ChatInput, autoResize, addFiles work
  • Modifying chat-related functionality

Key Files

File Symbols
src/components/chat/conversation-list.tsx asRecord, readString, readNumber, readSessionPrefs, readSessions (+10)
src/components/chat/chat-input.tsx ChatInput, autoResize, addFiles, removeAttachment, handleDrop (+5)
src/components/chat/session-message.tsx SessionMessage, PartRenderer, ThinkingPart, ToolUsePart, ToolResultPart (+5)
src/components/chat/chat-workspace.tsx ChatWorkspace, check, ChatIndicators, AgentAvatar, getConversationStatus (+2)
src/components/chat/message-list.tsx formatDateGroup, groupMessagesByDate, isGroupedWithPrevious, MessageList, isNearBottom (+2)
src/components/chat/message-bubble.tsx getAgentTheme, formatTime, asRecord, renderContent, ToolCallBubble (+1)
src/components/chat/session-kind-brand.tsx getMeta, getSessionKindLabel, SessionKindAvatar, SessionKindPill
src/lib/chat-utils.ts detectTextDirection
src/components/panels/chat-page-panel.tsx ChatPagePanel
src/components/chat/chat-panel.tsx ChatPanel

Entry Points

Start here when exploring this area:

  • ChatInput (Function) — src/components/chat/chat-input.tsx:15
  • autoResize (Function) — src/components/chat/chat-input.tsx:29
  • addFiles (Function) — src/components/chat/chat-input.tsx:48
  • removeAttachment (Function) — src/components/chat/chat-input.tsx:66
  • handleDrop (Function) — src/components/chat/chat-input.tsx:80

Key Symbols

Symbol Type File Line
ChatInput Function src/components/chat/chat-input.tsx 15
autoResize Function src/components/chat/chat-input.tsx 29
addFiles Function src/components/chat/chat-input.tsx 48
removeAttachment Function src/components/chat/chat-input.tsx 66
handleDrop Function src/components/chat/chat-input.tsx 80
handlePaste Function src/components/chat/chat-input.tsx 88
handleKeyDown Function src/components/chat/chat-input.tsx 106
insertMention Function src/components/chat/chat-input.tsx 154
handleSend Function src/components/chat/chat-input.tsx 174
formatFileSize Function src/components/chat/chat-input.tsx 185
detectTextDirection Function src/lib/chat-utils.ts 3
MessageBubble Function src/components/chat/message-bubble.tsx 161
ChatPagePanel Function src/components/panels/chat-page-panel.tsx 4
ChatWorkspace Function src/components/chat/chat-workspace.tsx 29
check Function src/components/chat/chat-workspace.tsx 66
ChatPanel Function src/components/chat/chat-panel.tsx 5
MessageList Function src/components/chat/message-list.tsx 49
isNearBottom Function src/components/chat/message-list.tsx 56
handleScroll Function src/components/chat/message-list.tsx 85
handleRetry Function src/components/chat/message-list.tsx 97

Read the full file on GitHub · 79 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 · 79 lines · 19 tokens per session scan A 6a862f3fb855

Subscribe to this mod's changes

chat is a skill published in the GitHub repository racecraft-lab/Paddock (11 stars, last pushed 2mo ago), licensed MIT. It adds 19 tokens to every session and 1,016 once invoked, about $0.0001 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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