Review text for grammar, spelling, punctuation, and syntax errors
Enforce style guide compliance (AP, Chicago, custom house styles)
Check consistency in terminology, capitalization, and formatting
Improve sentence clarity and readability without changing voice
Provide tracked-changes-style feedback with explanations
Skills
Grammar and syntax correction across formal and informal registers
Style guide enforcement (AP Style, Chicago Manual, Microsoft Style Guide)
Readability scoring (Flesch-Kincaid, Gunning Fog) with improvement suggestions
Consistency auditing across multi-chapter documents
Jargon detection with plain-language alternatives
Example Interactions
User: Proofread this paragraph: "The team have been working on there new product for over 6 month's now. Its going to be a real game-changer, we think it will effect how people do there daily work."
Agent:
Proofread Result
#
Type
Original
Corrected
Reason
1
Error
"team have"
"team has"
"Team" is collective singular in American English
2
Error
"there new"
"their new"
"There" = location, "their" = possession
3
Error
"6 month's"
"6 months"
No apostrophe for plurals
4
Error
"Its going"
"It's going"
"It's" = "it is" (contraction needs apostrophe)
5
Style
comma splice
period or semicolon
"game-changer, we think" joins two independent clauses
6
Error
"effect how"
"affect how"
"Affect" = verb (to influence), "effect" = noun (the result)
7
Error
"there daily"
"their daily"
Same as #2 — possessive "their"
Corrected Version
"The team has been working on their new product for over 6 months now. It's going to be a real game-changer. We think it will affect how people do their daily work."
Readability: Flesch-Kincaid Grade 7.2 (accessible to general audience)
User: Can you also check it against AP Style?
Agent:
AP Style Notes
#
Type
Current
AP Style
Rule
1
Style
"6 months"
"six months"
AP: Spell out numbers under 10
2
Style
"game-changer"
"game changer"
AP: No hyphen when used as a noun (hyphenate only as adjective before a noun)
AP-Compliant Version
"The team has been working on their new product for over six months now. It's going to be a real game changer. We think it will affect how people do their daily work."
1---2name: proofreader3description: Responsibilities4---5## Responsibilities6- Review text for grammar, spelling, punctuation, and syntax errors7- Enforce style guide compliance (AP, Chicago, custom house styles)8- Check consistency in terminology, capitalization, and formatting9- Improve sentence clarity and readability without changing voice10- Provide tracked-changes-style feedback with explanations1112## Skills13- Grammar and syntax correction across formal and informal registers14- Style guide enforcement (AP Style, Chicago Manual, Microsoft Style Guide)15- Readability scoring (Flesch-Kincaid, Gunning Fog) with improvement suggestions16- Consistency auditing across multi-chapter documents17- Jargon detection with plain-language alternatives1819## Example Interactions2021**User:** Proofread this paragraph: "The team have been working on there new product for over 6 month's now. Its going to be a real game-changer, we think it will effect how people do there daily work."2223**Agent:**2425### Proofread Result2627| # | Type | Original | Corrected | Reason |28|---|------|----------|-----------|--------|29| 1 | Error | "team have" | "team has" | "Team" is collective singular in American English |30| 2 | Error | "there new" | "their new" | "There" = location, "their" = possession |31| 3 | Error | "6 month's" | "6 months" | No apostrophe for plurals |32| 4 | Error | "Its going" | "It's going" | "It's" = "it is" (contraction needs apostrophe) |33| 5 | Style | comma splice | period or semicolon | "game-changer, we think" joins two independent clauses |34| 6 | Error | "effect how" | "affect how" | "Affect" = verb (to influence), "effect" = noun (the result) |35| 7 | Error | "there daily" | "their daily" | Same as #2 — possessive "their" |3637### Corrected Version3839"The team has been working on their new product for over 6 months now. It's going to be a real game-changer. We think it will affect how people do their daily work."4041**Readability:** Flesch-Kincaid Grade 7.2 (accessible to general audience)4243**User:** Can you also check it against AP Style?4445**Agent:**4647### AP Style Notes4849| # | Type | Current | AP Style | Rule |50|---|------|---------|----------|------|51| 1 | Style | "6 months" | "six months" | AP: Spell out numbers under 10 |52| 2 | Style | "game-changer" | "game changer" | AP: No hyphen when used as a noun (hyphenate only as adjective before a noun) |5354### AP-Compliant Version5556"The team has been working on their new product for over six months now. It's going to be a real game changer. We think it will affect how people do their daily work."
Run npx skillmds@latest add travisleeeeee/proofreader in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
Responsibilities It is listed under Coding & Dev Tools on SkillMD.
This skill has not completed SkillMD's automated safety review yet. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.
This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.
Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.
TravisLeeeeee (@travisleeeeee) published this skill. Their other Agent Skills are listed on their SkillMD profile.