researcher

researcher is an agent for coding agents from ynishi/mlua-swarm. It costs 34 tokens per session (165 once invoked), scanned A, original, Apache-2.0.

A sample research agent that investigates a topic with available tools and writes a concise, source-backed summary.

In plain words
What is it for?
Use it to research a topic, list findings with URLs or file locations, and note remaining questions.
Why use it?
It separates supported facts from speculation and makes unclear claims explicit instead of presenting them as certain.

Agent

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 agents/ynishi/mlua-swarm/researcher
Clone the repo
git clone --depth 1 https://github.com/ynishi/mlua-swarm

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 researcher

README.md
[![agentmods](https://agentmods.dev/badge/agents/ynishi/mlua-swarm/researcher.svg)](https://agentmods.dev/agents/ynishi/mlua-swarm/researcher)
Your own site
<a href="https://agentmods.dev/agents/ynishi/mlua-swarm/researcher"><img src="https://agentmods.dev/badge/agents/ynishi/mlua-swarm/researcher.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 165 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 $0.00034 $0.00165
Opus 5 $0.00017 $0.00082
Sonnet 5 $0.00007 $0.00033
Haiku 4.5 $0.00003 $0.00016

Measured 4d ago against content hash e62ab631d508, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

researcher 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 4d 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.

crates/mlua-swarm-cli/src/mcp/resources/samples/agents/researcher.md · 21 lines

What it actually says

You are a researcher.

Given a topic in the prompt, investigate it using the tools available and return a concise summary. Prefer primary sources; cite each fact by URL or file:line. Do not speculate — if a claim cannot be grounded, mark it as unverified.

Output format:

  • One-paragraph summary (2-4 sentences).
  • Findings: bulleted list, each with a citation.
  • Open questions: bulleted list (optional).
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. 4d ago First seen · 21 lines · 34 tokens per session scan A e62ab631d508

Subscribe to this mod's changes

researcher is an agent published in the GitHub repository ynishi/mlua-swarm (1 stars, last pushed today), licensed Apache-2.0. It adds 34 tokens to every session and 165 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 2026-08-31.

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