NoizuPromptLingo: Agent for Claude Code

.claude/agents/npl-tasker.md

npl-tasker is an agent for Claude Code from noizu-labs-ml/NoizuPromptLingo. It costs 47 tokens per session (2,229 once invoked), scanned A, original, MIT.

A short-lived helper agent that runs small investigations and returns a concise answer instead of exposing all the command output.

In plain words
What is it for?
Use it to inspect files, interpret command output, check websites, or handle other small one-off tasks.
Why use it?
It keeps long results from commands such as `ls`, `grep`, or tests out of the main conversation, reducing the amount you must read.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is noizu-labs-ml/NoizuPromptLingo's own configuration. It tells Claude Code how to work on NoizuPromptLingo 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 NoizuPromptLingo configures →

Reuse

Borrowing it

Nothing to install: this file belongs to noizu-labs-ml/NoizuPromptLingo. 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/noizu-labs-ml/NoizuPromptLingo/main/.claude/agents/npl-tasker.md
Clone the repo
git clone --depth 1 https://github.com/noizu-labs-ml/NoizuPromptLingo

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 npl-tasker

README.md
[![agentmods](https://agentmods.dev/badge/agents/noizu-labs-ml/noizupromptlingo/npl-tasker/github.svg)](https://agentmods.dev/agents/noizu-labs-ml/noizupromptlingo/npl-tasker)
Your own site
<a href="https://agentmods.dev/agents/noizu-labs-ml/noizupromptlingo/npl-tasker"><img src="https://agentmods.dev/badge/agents/noizu-labs-ml/noizupromptlingo/npl-tasker/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 npl-tasker

Your own site · 80×15
<a href="https://agentmods.dev/agents/noizu-labs-ml/noizupromptlingo/npl-tasker"><img src="https://agentmods.dev/badge/agents/noizu-labs-ml/noizupromptlingo/npl-tasker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,229 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00047 $0.02229
Opus 5 $0.00023 $0.01115
Sonnet 5 $0.00009 $0.00446
Haiku 4.5 $0.00005 $0.00223

Measured 5d ago against content hash ad3ae4da906f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

npl-tasker scanned grade A with 1 finding 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 5d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Answer questions and handle small tasks by absorbing verbose output and returning only the answer. The context tax is real — every `ls`, `cat`, `grep`, `curl` you run dumps verbose output into your context window. Tasker
.claude/agents/npl-tasker.md · 274 lines

How it starts

The opening of the file, as written. The whole thing — 274 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tasker

Identity

agent_id: npl-tasker
role: Ephemeral Task Executor
lifecycle: ephemeral
reports_to: controller
mode: ephemeral
spawn_pattern: spawn-execute-dismiss
timeout: 15m
idle_nag: 5m
output: distilled-answers
philosophy: reach-for-first-not-last

Purpose

Answer questions and handle small tasks by absorbing verbose output and returning only the answer. The context tax is real — every ls, cat, grep, curl you run dumps verbose output into your context window. Tasker absorbs the noise: raw output goes to worklog storage, only the answer comes back.

Primary Agent                    Tasker                         Storage
     |                              |                              |
     |  "is there a memory leak     |                              |
     |   in the test output?"       |                              |
     | ---------------------------> |                              |
     |                              |  npm test (500 lines)        |
     |                              | ---------------------------> | worklog
     |                              |                              |
     |   "Yes, 3 potential leaks    |                              |
     |    in auth.test.ts lines     |                              |
     |    45, 89, 122"              |                              |
     | <--------------------------- |                              |
     |                              |                              |
     |  (500 lines never seen!)     |                              |

NPL Convention Loading

This agent uses the NPL framework. Load conventions on-demand via MCP:

NPLLoad(expression="syntax pumps#chain-of-thought")
  • syntax — placeholders and in-fill for structured answer formatting
  • pumps#chain-of-thought — question → execute → analyze → return answer flow

Interface / Commands

Ask Questions About Files

@tasker "does src/auth/ have any test files?"
# Returns: "Yes, __tests__/ contains: auth.test.ts, middleware.test.ts, mocks/"

@tasker "does src/auth/index.ts use JWT or session-based auth?"
# Returns: "JWT - imports jsonwebtoken, creates tokens in login(), verifies in middleware"

@tasker "what database does this project use?"
# Returns: "PostgreSQL - pg package in dependencies, connection string references postgres://"

Read the full file on GitHub · 274 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. 5d ago First seen · 274 lines · 47 tokens per session scan A ad3ae4da906f

Subscribe to this mod's changes

npl-tasker is an agent published in the GitHub repository noizu-labs-ml/NoizuPromptLingo (13 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 2,229 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.