source-verifier

source-verifier is an agent for Claude Code from 5throck/ai-workspace-standards. It costs 54 tokens per session (2,224 once invoked), scanned A, original, AGPL-3.0.

A source-verification agent that checks whether research URLs exist and whether their cited content matches what the notes claim.

In plain words
What is it for?
Use it to verify researchnotes.md and produce a source-verification.md report with a trust score.
Why use it?
It catches broken links and citation mismatches before research is used in later work.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to verify researchnotes.md and produce a source-verification.md report with a trust score.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/5throck/ai-workspace-standards/source-verifier
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/5throck/ai-workspace-standards

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 source-verifier

README.md
[![agentmods](https://agentmods.dev/badge/agents/5throck/ai-workspace-standards/source-verifier/github.svg)](https://agentmods.dev/agents/5throck/ai-workspace-standards/source-verifier)
Your own site
<a href="https://agentmods.dev/agents/5throck/ai-workspace-standards/source-verifier"><img src="https://agentmods.dev/badge/agents/5throck/ai-workspace-standards/source-verifier/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 source-verifier

Your own site · 80×15
<a href="https://agentmods.dev/agents/5throck/ai-workspace-standards/source-verifier"><img src="https://agentmods.dev/badge/agents/5throck/ai-workspace-standards/source-verifier.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,224 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 unknown 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 $0.00054 $0.02224
Opus 5 $0.00027 $0.01112
Sonnet 5 $0.00011 $0.00445
Haiku 4.5 $0.00005 $0.00222

Measured 6d ago against content hash 44a8d1ade17c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

source-verifier 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 6d 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.

curl -s -o /dev/null -w "%{http_code}" --max-time 5 --location "<URL>"
templates/co-deck/agents/source-verifier.md · 229 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 6d ago First seen · 229 lines · 54 tokens per session scan A 44a8d1ade17c

Subscribe to this mod's changes

source-verifier is an agent published in the GitHub repository 5throck/ai-workspace-standards (12 stars, last pushed today), licensed AGPL-3.0. It adds 54 tokens to every session and 2,224 once invoked, about $0.0003 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 2026-09-03.