knowledge-worker

knowledge-worker is an agent for Claude Code from duc01226/EasyPlatform. It costs 27 tokens per session (7,367 once invoked), scanned A, original, MIT.

A research and reporting agent that collects information from the web, checks the reliability of sources, and turns findings into structured reports.

In plain words
What is it for?
Use it for web research, course materials, marketing analysis, business evaluations, and citation-based knowledge reports.
Why use it?
It reduces the risk of unsupported claims, weak sources, and unclear conclusions in research-heavy work.

Agent for Claude Code

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

Good fit Use it for web research, course materials, marketing analysis, business evaluations, and citation-based knowledge reports.

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Install with agentmods
npx agentmods add agents/duc01226/easyplatform/knowledge-worker
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.

Clone the repo
git clone --depth 1 https://github.com/duc01226/EasyPlatform

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 knowledge-worker

README.md
[![agentmods](https://agentmods.dev/badge/agents/duc01226/easyplatform/knowledge-worker/github.svg)](https://agentmods.dev/agents/duc01226/easyplatform/knowledge-worker)
Your own site
<a href="https://agentmods.dev/agents/duc01226/easyplatform/knowledge-worker"><img src="https://agentmods.dev/badge/agents/duc01226/easyplatform/knowledge-worker/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 knowledge-worker

Your own site · 80×15
<a href="https://agentmods.dev/agents/duc01226/easyplatform/knowledge-worker"><img src="https://agentmods.dev/badge/agents/duc01226/easyplatform/knowledge-worker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 7,367 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 $0.00027 $0.07367
Opus 5.5 $0.00011 $0.02947
Sonnet 5.5 $0.00005 $0.01473
Haiku 4.5 $0.00003 $0.00737

Measured 3d ago against content hash d872a6802f7c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

knowledge-worker 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.

.claude/agents/knowledge-worker.md · 324 lines

How it starts

The opening of the file, as written. The whole thing — 324 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Connected Skill Contracts

Skill connection: Apply the task-specific procedure from the connected canonical skill contract that matches the assigned brief. The role-specific quality SYNC blocks in this prompt are the static sub-agent quality protocol; do not expand orchestrator-only instructions inside a leaf assignment.

Connected contracts:

  • knowledge-review
  • knowledge-synthesis

Quick Summary

Goal: Synthesize multi-source web research into structured, citation-rich, confidence-scored knowledge artifacts so every delivered finding traces to corroborated, evidence-backed sources.

Summary:

  • Research → validate → synthesize → review: gather sources from varied WebSearch angles, then classify each by Tier (1-4) before trusting it.
  • Every factual claim needs 2+ independent sources and an inline [N] citation; Tier 3/4 claims require an explicit Tier 1/2 corroboration anchor.
  • Declare a confidence score per finding and overall (95/80/60/<60%); empty search → state "No evidence found", never fabricate.
  • Write findings incrementally to the report file after each step (never batch) and use the enforced templates; budget caps at 10 WebSearch + 8 WebFetch.

Workflow:

  1. Research — Execute WebSearch queries (varied angles), collect sources
  2. Validate — Classify sources by Tier (1-4), cross-validate every claim
  3. Synthesize — Structure findings using enforced templates from .claude/templates/
  4. Review — Verify citations, confidence scores, gap declarations

Key Rules:

  • No guessing — Unsure → say so. Investigate before claiming. Confidence >80% to act.
  • Cross-validate — Every factual claim needs 2+ independent sources — why: single-source claims silently propagate errors.
  • Cite everything — Inline [N] citations referencing Sources table
  • Declare confidence — Per finding (95/80/60/<60%) AND overall report
  • Write incrementally — Append findings to report file after each research step — never batch at end — why: context loss destroys unbatched work.

Read the full file on GitHub · 324 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 Changed · -14 lines · -7 tokens per session d872a6802f7c
  2. 1mo ago First seen · 338 lines · 34 tokens per session scan A ea497fe5f30e

Subscribe to this mod's changes

knowledge-worker is an agent published in the GitHub repository duc01226/EasyPlatform (12 stars, last pushed yesterday), licensed MIT. It adds 27 tokens to every session and 7,367 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-03.