Claude for Authors: The Writing Partner That Actually Reads Your Whole Manuscript
20 Claude prompts for plot structure, character arcs, scene-level craft, query letters, book marketing, and the long-form coherence authors need.
In short: This page contains 20 copy-paste ready prompts, organized into 4 categories with a description and pro tip for each. The first 5 prompts are free instantly, no signup needed. Drafted with AI writing assistance and checked against our editorial policy.
Story Development
5 promptsThree-Act Outline
1/20✨ What it does
Claude outlines your novel in three acts from your [describe] genre, [1-2 sentences] premise, and protagonist [goal, flaw, stake], with scene beats and genre pitfalls. Steal the scenes that fit, then rewrite the ones that fight your story.
<task>Outline novel in three-act structure</task> <genre>[describe]</genre> <premise>[1-2 sentences]</premise> <protagonist>[goal, flaw, stake]</protagonist> <output> Act 1: inciting incident, first plot point, 3 key scenes Act 2a: rising action, midpoint reversal Act 2b: crisis, all-is-lost Act 3: climax, resolution, 3 key scenes Theme + genre pitfalls.
Pro tip: Claude's long-context + structured reasoning handle novel outlines with coherence. For maintaining plot integrity across multi-part outlines, Claude outperforms ChatGPT.
Save the Cat Beat Sheet
2/20✨ What it does
Claude builds a 15-beat Save the Cat sheet for your [describe] genre and [1 sentence] logline, with page targets and the emotional job of each beat. Map those pages onto your draft, then move any beat that lands too early.
<task>Save the Cat beat sheet</task> <genre>[describe]</genre> <logline>[1 sentence]</logline> <output> 15 beats (Opening Image through Final Image). Per beat: page target, what happens, emotional function.
Pro tip: Save the Cat maps to how humans process story. Use as diagnostic. If your midpoint feels flat, beat sheet reveals what's missing page 50-55.
Character Arc Design
3/20✨ What it does
Claude designs a protagonist arc from [flaw, belief, pattern] to [who they become], with milestones, the lie versus the truth, a relapse, and a final test. Place those beats in your outline, then cut any milestone that does not change the [describe] character.
<task>Design protagonist arc</task> <character>[describe]</character> <start_state>[flaw, belief, pattern]</start_state> <end_state>[who they become]</end_state> <output> 3-5 internal milestones + external triggers + "lie they believe" vs "truth to learn" + relapse moment + final test + supporting character mirrors/challenges.
Pro tip: Arcs without internal transformation = sequence of events. Readers want to watch someone change. Same person at end = plot puppet, not protagonist.
World-Building Blueprint
4/20✨ What it does
Claude builds a [genre] world from your [describe] premise: one central rule, five implications, geography, power, economy, and what Chapter 1 should hide. Keep the rule you can live with, then decide which iceberg facts stay off the page.
<task>Build world for [genre]</task> <premise>[describe]</premise> <output> 1. Central rule (one thing different from ours) 2. 5 implications of that rule 3. Geography + setting 4. Social structure + power dynamics 5. Economy 6. Conflict engine 7. Chapter 1 vs later reveals 8. Iceberg principle </output>
Pro tip: Great world-building: one fundamental rule + its consequences. "Magic exists but costs memory" gives you 100 plot hooks. Iceberg: know 10×, reveal 1×.
Subplot Weaver
5/20✨ What it does
Claude weaves three subplots into your [describe] main plot using your [list] characters and themes, with drivers, climax moments, and a cut priority. Keep the subplot that serves the climax, then drop the one that only stalls Act 2.
<task>Weave subplots into main plot</task> <main_plot>[describe]</main_plot> <characters>[list]</characters> <themes>[describe]</themes> <output> 3 subplots serving main story: character driver, conflict created, theme connection, climax moment, pacing, interaction between subplots, cut priority.
Pro tip: Subplots must serve main story. Not intersecting main plot meaningfully = side quest, cut it. Interwoven subplots compound emotional weight; parallel distract.
Craft & Revision
5 promptsScene Starter
6/20✨ What it does
Claude writes three opening paragraphs (action, dialogue, and setting) for your [describe] scene, [character] POV, and [plot movement] goal, plus what to avoid. Pick the opener that matches the beat, then write the rest of the scene yourself.
<task>Write scene starter</task> <scene_context>[describe]</scene_context> <pov>[character]</pov> <goal>[plot movement]</goal> <emotion>[describe]</emotion> <output> 3 opening paragraph options (action / dialogue / setting), for each: emotional beat fit, what to avoid, POV character state cue.
Pro tip: Most scenes start too early. Cut hero walking in, looking around, ordering coffee. Start where something changes. Boring openings usually need to start one page later.
Dialogue Polisher
7/20✨ What it does
Claude revises your [paste] dialogue for subtext, distinct voices, action beats, and silence, given the [describe] scene and [on-the-nose / stilted / info-dumpy] problems. Read it aloud, then put back any line that only your character would say.
<task>Polish dialogue</task> <dialogue>[paste]</dialogue> <scene_context>[describe]</scene_context> <characters>[describe]</characters> <problems>[on-the-nose / stilted / info-dumpy]</problems> <output> Revised dialogue with: subtext, distinct voices, action beats (not just "he said"), strategic silence, emotional subtext.
Pro tip: Real people don't say what they mean. Fictional dialogue that says what character means = flat. Characters speak AROUND their truth, not at it. Reader hears what's not said.
Show-Not-Tell Fixer
8/20✨ What it does
Claude rewrites your [paste] passage so emotion shows in the body, judgment shows in action, and mood shows in sensory detail. Compare it to your original, then keep only the sentences that still sound like you.
<task>Fix telling in passage</task> <passage>[paste]</passage> <output> Rewrite showing: internal emotion through physical reaction, character judgment through action/word choice, backstory through present behavior (no flashback dumps), setting through sensory detail revealing mood. Flag what to never telegraph directly.
Pro tip: "She was angry" tells. "She flipped the kitchen chair before slamming the door" shows. All showing exhausts: balance. Show what matters emotionally; tell connective tissue.
Sensory Layering
9/20✨ What it does
Claude layers specific sights, sounds, smells, and physical sensations into your [paste] scene so they carry the [describe] mood without piling on. Trim any sense that repeats, then leave the one smell or sound that does the work.
<task>Layer sensory detail into scene</task> <scene>[paste]</scene> <mood>[describe]</mood> <output> Add: specific sights, sounds (ambient + specific), smells (one strong, one subtle), physical sensations on POV character, taste if relevant. Select details that carry weight.
Pro tip: All senses at once = travel brochure. 2-3 senses per scene. Smell is underused superpower: memories/emotions connect through scent faster than sight.
Pacing Diagnosis
10/20✨ What it does
Claude diagnoses pacing in your [paste or summarize] section of [number] words, with a tension meter, a cut and expand list, and chapter-ending hooks. Cut the drag first, then add a hook only where a chapter actually ends.
<task>Diagnose pacing</task> <section>[paste or summarize]</section> <word_count>[number]</word_count> <output> 1. Where pacing drags 2. Where it rushes 3. Scene tension meter (1-10 each) 4. What to cut / expand 5. Chapter-ending hooks 6. Genre expectation comparison </output>
Pro tip: Pacing isn't speed: feeling of forward motion. Slow scene feels fast if something's at stake; fast scene feels slow if nothing matters. Tension > action.
Query & Publishing
5 promptsQuery Letter Draft
11/20✨ What it does
Claude drafts a query letter for [title] at [number] words in your [describe] genre, using your [2-3] comps, [describe] bio, and [1 sentence] logline. Personalize the agent greeting, then send only after you check the word count.
<task>Draft query letter</task> <title>[title]</title> <word_count>[number]</word_count> <genre_age>[describe]</genre_age> <comps>[2-3]</comps> <bio>[describe]</bio> <logline>[1 sentence]</logline> <output> Hook paragraph (protagonist + incident + stakes) → plot paragraph (conflict, choice, stakes) → closing (emotional core) → bio → housekeeping. Under 350 words.
Pro tip: Agents decide on queries in 60 seconds. First paragraph must hook with protagonist + trouble + stakes. Save world-building for manuscript. Generic "In a world where..." dead on arrival.
Synopsis Writer
12/20✨ What it does
Claude writes a 500-750 word present-tense synopsis from your [full plot + ending] and [list] characters, covering the emotional arc and the ending. Cut leftover subplots, then paste it into the agent's requested format.
<task>1-2 page synopsis</task> <plot>[full plot + ending]</plot> <characters>[list]</characters> <output> 500-750 words covering full plot with ending. Emphasize character motivation + emotional arc. Major turning points. Present tense, third person. Cut subplots not serving main thread.
Pro tip: Synopses: most hated part of publishing, most essential. Agents use them for craft assessment. Show emotional arc, not just events. Most read like plot summary; great ones read like emotional journey.
Book Blurb / Back Cover
13/20✨ What it does
Claude writes a 150-200 word back-cover blurb for [title] that hooks with the [describe] protagonist, [describe] conflict, and [describe] tone, spoiler-free. Read it next to your cover, then trim any tease that gives the twist away.
<task>Back-cover blurb</task> <title>[title]</title> <genre>[describe]</genre> <protagonist>[describe]</protagonist> <conflict>[describe]</conflict> <tone>[describe]</tone> <output> 150-200 words: intriguing opener → protagonist + situation → inciting incident + conflict → stakes → spoiler-free tease. Match book's actual tone.
Pro tip: Great blurbs promise what book delivers. Blurb promising romantic suspense + book is slow literary = readers feel cheated. Match blurb's tone to book's tone.
Comp Title Research
14/20✨ What it does
Claude finds 2-3 realistic comps for your [premise + tone + audience], recent and same genre, with why each is similar yet distinct. Confirm each title actually exists and sold, then drop any mega-bestseller from your query.
<task>Find comparable titles</task> <my_book>[premise + tone + audience]</my_book> <output> Criteria: 3-5 years recent, same genre+age, similar tone/aesthetic, moderate success (not mega-bestseller). 2-3 ideal comps + 1-sentence justification + how my book is similar yet distinct.
Pro tip: Comp failures: too big ("Harry Potter meets Gone Girl") or too old (2010 books). Find moderately successful 2022-2026 books sharing tone. Comps signal you understand market.
Author Bio for Queries
15/20✨ What it does
Claude writes three 2-3 sentence query bios from your [list] credentials and [describe] platform, one each for credentials, platform, and personality. Pick the version that matches the agent, then delete any leftover about always loving writing.
<task>3 author bios for queries</task> <credentials>[list]</credentials> <platform>[describe]</platform> <output> Each 2-3 sentences: lead with most impressive credential, avoid irrelevant trivia, mention platform, memorable detail. No "always loved writing." 3 versions: credentials, platform, personality emphasis.
Pro tip: Debut authors no credits = emphasize relevant life experience. What makes YOU the person to write this book? Unique experience beats generic passion.
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Marketing
5 promptsBook Launch Plan
16/20✨ What it does
Claude plans a book launch for your [describe] genre and [describe] audience around [date], covering 90-day pre-launch, launch week, and your [current] platform. Put ARC and cover-reveal dates on a calendar, then skip the press you cannot staff.
<task>Plan book launch</task> <genre>[describe]</genre> <audience>[describe]</audience> <launch_date>[date]</launch_date> <platform>[current]</platform> <output> 1. 90-day pre-launch (ARCs, reviews, cover reveal, preorder) 2. Launch week 3. 30-day post-launch 4. Playlist pitching 5. Press outreach 6. Realistic sales expectations 7. Success metrics </output>
Pro tip: Launches aren't events: 90-day sustained campaigns. Most front-load launch week and vanish. Winners build momentum 30-60 days AFTER release through reviews, content, collabs.
Author Newsletter Strategy
17/20✨ What it does
Claude builds an author newsletter strategy for a list of [size] in your [describe] genre aimed at [sell books / loyal readers / paid tier], with pillars and a lead magnet. Draft this month's issue from one pillar, then pick a send day you can keep.
<task>Author newsletter strategy</task> <list>[size]</list> <genre>[describe]</genre> <goals>[sell books / loyal readers / paid tier]</goals> <output> 1. Content pillars (author life, craft, recs, exclusive, preview chapters) 2. Frequency 3. Lead magnet 4. Paid tier options 5. Launch leverage 6. Cross-promos with same-genre authors </output>
Pro tip: Newsletters with only "buy my book" die fast. Content serving readers first builds loyalty. When you launch, engaged list buys because they love the relationship.
Social Media for Authors
18/20✨ What it does
Claude builds an author social plan for your [describe] genre that fits [hours/week], with the best platform, pillars, and a burnout-safe cadence. Stay on one platform for two weeks, then add another only if you still have time left.
<task>Author social strategy</task> <genre>[describe]</genre> <time>[hours/week]</time> <output> 1. Best platform for genre (TikTok/BookTok, Bookstagram, Twitter, YouTube) 2. Content pillars (process, bookish, personality, marketing) 3. Posting frequency 4. BookTok/Bookstagram tactics 5. Avoiding burnout 6. KPIs correlating to sales </output>
Pro tip: Authors burn out trying to be everywhere. Pick ONE platform matching energy + genre. TikTok for broad fiction, Substack for literary, Twitter for SFF. Go deep on one.
Book Review Outreach
19/20✨ What it does
Claude plans review outreach for your [describe] genre and [brief] book, with reviewer sources, an email template, ARC logistics, and follow-up etiquette. Send the template to a short list first, then never gift a review in a way that looks bought.
<task>Plan book review outreach</task> <genre>[describe]</genre> <book>[brief]</book> <output> 1. Reviewer sourcing (Goodreads, BookTok, bookstagram, trade) 2. Outreach template 3. ARC offer + logistics 4. Review kit (cover, blurb, samples, bio) 5. Follow-up etiquette 6. Gift ethics </output>
Pro tip: Reviewers get 100+ requests. Winning pitches come from genuine fans of their content. Follow 10-20 reviewers for 3+ months before asking. Authentic relationships > cold email.
Series Strategy
20/20✨ What it does
Claude plans a series around your [describe] book 1 premise and [number] total books, with per-book versus series arcs and a release schedule. Lock how book 1 hooks book 2, then start a continuity bible before you draft further.
<task>Plan series strategy</task> <book1_premise>[describe]</book1_premise> <total_books>[number]</total_books> <output> 1. Overarching plot vs book-specific 2. Character arcs (span vs per-book) 3. World-expansion cadence 4. Ending book 1 to hook book 2 5. Continuity management (Bible / wiki) 6. Release schedule (rapid vs annual) 7. Retention between books </output>
Pro tip: Series with strong book 1 endings sell book 2. Vague "stay tuned" loses readers. End book 1: main conflict resolved + new thread opened. Satisfying + hungry = book 2 buyers.
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