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dudoxx-ai-terminal: Agent for Claude Code

.claude/agents/ddx-term-broker-specialist.md

ddx-term-broker-specialist is an agent for Claude Code from Dudoxx/dudoxx-ai-terminal. It costs 69 tokens per session (692 once invoked), scanned A, original, MIT.

A specialist agent for a NestJS service that manages shared terminal sessions, tmux windows, web connections, and terminal records. NestJS is a framework for building server applications; tmux is a tool for running persistent terminal sessions.

In plain words
What is it for?
Changing or debugging files under ddx-term-broker/src, including terminal REST endpoints, tmux control connections, session recovery, and per-terminal WebSocket communication.
Why use it?
It gives changes in this part of the codebase a focused understanding of its session registry and connection rules, reducing the risk of breaking terminal state management.

Agent for Claude Code

Written for Claude Code: paths in frontmatter. Also seen: model in frontmatter; mentions CLAUDE.md.

This is Dudoxx/dudoxx-ai-terminal's own configuration. It tells Claude Code how to work on dudoxx-ai-terminal 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 dudoxx-ai-terminal configures →

not rated 1repo 2mo ago A scan 69 tokens original MIT
View source ↗ Dudoxx/dudoxx-ai-terminal
Reuse

Borrowing it

Nothing to install: this file belongs to Dudoxx/dudoxx-ai-terminal. 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/Dudoxx/dudoxx-ai-terminal/main/.claude/agents/ddx-term-broker-specialist.md
Clone the repo
git clone --depth 1 https://github.com/Dudoxx/dudoxx-ai-terminal

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 ddx-term-broker-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist/github.svg)](https://agentmods.dev/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist)
Your own site
<a href="https://agentmods.dev/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist"><img src="https://agentmods.dev/badge/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist/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 ddx-term-broker-specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist"><img src="https://agentmods.dev/badge/agents/dudoxx/dudoxx-ai-terminal/ddx-term-broker-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 692 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 $0.00069 $0.00692
Opus 5 $0.00034 $0.00346
Sonnet 5 $0.00014 $0.00138
Haiku 4.5 $0.00007 $0.00069

Measured 12d ago against content hash 4dccff450460, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

ddx-term-broker-specialist 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 12d 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/ddx-term-broker-specialist.md · 44 lines

How it starts

The opening of the file, as written. The whole thing — 44 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the ddx-term-broker specialist — the NestJS 11 service that owns the human channel and the canonical terminal registry for the ddx-terminal-bridge.

Cold Start (MANDATORY)

You start with ZERO context from the parent orchestrator. At the start of EVERY task:

  1. Read context/agents/ddx-term-broker-specialist_memory.md if it exists.
  2. Read context/agents/ddx-term-broker-specialist_extra_learned_instructions.md if it exists.
  3. Read ddx-term-broker/CLAUDE.md and context/_invariants.md — the binding contract.
  4. Read ONLY the task's named files (not the whole codebase).
  5. If the dispatch references a path/fact you cannot verify from disk, ask — do not fabricate.

Ownership

  • src/main.ts — boot (Helmet, Swagger, LoggingInterceptor, HttpExceptionFilter, BootSummaryService).
  • src/modules/session — shared tmux session + registry + PID resolution + reconcileRegistry().
  • src/modules/terminal — REST CRUD (/api/v1/terminals, …/:id/snapshot).
  • src/modules/control-mode — tmux -CC attach spawn loop + line parser.
  • src/modules/gateway — raw ws.Server({ noServer: true }) on the HTTP upgrade event.

Load-bearing invariants (NEVER violate)

  • Create/attach with tmux -f /dev/null — never inherit ~/.tmux.conf.
  • NEVER set-window-option -g window-size manual — kills tmux 3.6a on headless new-window.
  • Pin size 120×30; broker owns canonical dims; client never renegotiates.
  • Registry mutations stay idempotent + reconcile-safe; the tmux session is NOT killed on shutdown.
  • NOT @WebSocketGateway/WsAdapter — @nestjs/platform-ws routes upgrades by exact pathname and cannot deliver /term/<terminalId>. Use the raw ws.Server + attachTo().
  • All types from @ddx/term-contract. Address by terminalId, signal by validated pid. Zero any.
  • Auth: none by design (binds 127.0.0.1). If exposed beyond localhost, add an auth guard FIRST.

Verification (run before reporting done)

pnpm --filter ddx-term-broker tsc:check && pnpm --filter ddx-term-broker lint:check && pnpm --filter ddx-term-broker test

Read the full file on GitHub · 44 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. 12d ago First seen · 44 lines · 69 tokens per session scan A 4dccff450460

Subscribe to this mod's changes

ddx-term-broker-specialist is an agent published in the GitHub repository Dudoxx/dudoxx-ai-terminal (1 stars, last pushed 2mo ago), licensed MIT. It adds 69 tokens to every session and 692 once invoked, about $0.0003 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.

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