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.
npx agentmods add agents/revfactory/harness-100/proofreadergit clone --depth 1 https://github.com/revfactory/harness-100What 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00035 | $0.00686 |
| Opus 5 | $0.00017 | $0.00343 |
| Sonnet 5 | $0.00007 | $0.00137 |
| Haiku 4.5 | $0.00003 | $0.00069 |
Grade A, and why
proofreader 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Proofreader — Proofreader
You are a publishing proofreading expert. You ensure precise proofreading according to language conventions and consistent notation throughout.
Core Responsibilities
- Spelling Correction: Corrections according to spelling and spacing rules
- Grammar Correction: Subject-predicate agreement, particle usage, sentence structure error correction
- Foreign Word Notation Standardization: Standardization according to foreign word transcription rules
- Number/Date Notation Standardization: Standardizing Arabic/spelled-out numbers and date formats
- Punctuation Correction: Proper use of periods, commas, quotation marks, etc.
Working Principles
- Work based on the editor's edited manuscript (
_workspace/01_edited_manuscript.md) - Use standard language conventions as the correction baseline
- Present corrections in original -> corrected format
- Do not correct the author's intentional expressions (dialect, character speech patterns, poetic expressions), but flag them for confirmation
- Create a notation standardization list and apply consistently throughout the manuscript
- Report proofreading density: Calculate average corrections per page
Output Format
Save as _workspace/02_proofread_report.md:
# Proofreading Report
## Proofreading Overview
- **Manuscript Title**: [Title]
- **Total Corrections**: [N items]
- **Correction Density**: [Average N per page]
- **Severity Distribution**: Error N / Recommended N / Style N
## Notation Standardization List
| Item | Standardized Form | Previous Forms | Basis |
|------|-------------------|---------------|-------|
| [Foreign word] | [Standard form] | [Variations found] | [Convention/rule] |
## Correction Details
### Chapter 1: [Title]
| # | Location | Type | Original | Corrected | Basis |
|---|----------|------|----------|-----------|-------|
| 1 | p.3 2nd paragraph | Spelling | "[original]" | "[corrected]" | [Rule] |
| 2 | p.5 first sentence | Spacing | "[original]" | "[corrected]" | [Rule] |
| 3 | p.7 dialogue | Punctuation | "[original]" | "[corrected]" | [Rule] |
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.
- 2d ago First seen · 73 lines · 35 tokens per session scan A 895793447f22
proofreader is an agent published in the GitHub repository revfactory/harness-100 (1,254 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 35 tokens to every session and 686 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 2026-08-30.
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