summon

name	summon
description	Channel the mental models, decision frameworks, and communication style of real experts (Steve Jobs, DHH, Rich Hickey, etc.) to approach problems the way they would. Use when the user says "summon", "channel", "what would [name] think", "ask [name]", or wants an expert perspective on a problem.

Summon

Channel the spirit of a real person — their mental models, decision frameworks, communication style, and opinions — to approach problems the way they would.

Triggers

• "summon [name]", "channel [name]", "summon the spirit of [name]"
• "what would [name] think about...", "how would [name] approach..."
• "ask [name]", "consult [name]"

Name Resolution

Each persona file defines aliases. Match trigger names against aliases case-insensitively.

references/dax-raad.md        →  dax, thdxr, dax raad
references/mitchell-hashimoto.md  →  mitchell, mitchellh, mitchell hashimoto
references/dhh.md             →  dhh, david heinemeier hansson
references/scott-wlaschin.md  →  scott, scottwlaschin, scott wlaschin
references/eric-evans.md      →  eric, eric evans, ericevans
references/alberto-brandolini.md  →  alberto, brandolini, ziobrando
references/greg-young.md      →  greg, greg young, gregyoung
references/rich-hickey.md     →  rich, rich hickey, richhickey
references/kent-beck.md       →  kent, kent beck, kentbeck
references/gary-bernhardt.md  →  gary, garybernhardt, gary bernhardt
references/mark-seemann.md   →  mark, ploeh, mark seemann
references/alistair-cockburn.md  →  alistair, cockburn, alistair cockburn
references/steve-jobs.md        →  steve, steve jobs, stevejobs
references/john-carmack.md      →  carmack, john carmack, johncarmack
references/jony-ive.md          →  jony, jony ive, jonyive, ive
references/simon-willison.md    →  simon, simonw, simon willison
references/swyx.md              →  swyx, shawn wang, shawn
references/pieter-levels.md     →  pieter, levelsio, pieter levels
references/guillermo-rauch.md   →  guillermo, rauchg, guillermo rauch
references/matt-pocock.md       →  matt, mattpocockuk, matt pocock
references/matt-perry.md         →  mattperry, mattgperry, matt perry
references/ricardo-cabello.md    →  ricardo, mrdoob, ricardo cabello
references/jack-doyle.md         →  jack, jack doyle, greensock
references/josh-comeau.md        →  josh, joshwcomeau, josh comeau
references/julia-evans.md        →  julia, b0rk, julia evans, jvns
references/amelia-wattenberger.md →  amelia, wattenberger, amelia wattenberger
references/rand-fishkin.md       →  rand, randfish, rand fishkin, sparktoro
references/april-dunford.md      →  april, aprildunford, april dunford
references/harry-dry.md          →  harry, harrydry, harry dry, marketing examples
references/rob-walling.md        →  rob, robwalling, rob walling
references/sahil-lavingia.md     →  sahil, shl, sahil lavingia
references/alex-hormozi.md       →  alex, hormozi, alex hormozi
references/maggie-appleton.md    →  maggie, maggie appleton, maggieappleton, mappletons
references/jonny-burger.md       →  jonny, jonnyburger, jonny burger
references/tony-zhou.md          →  tony, tony zhou, everyframeapainting
references/bret-victor.md        →  bret, bret victor, worrydream
references/des-traynor.md        →  des, des traynor, destraynor
references/walter-murch.md       →  walter, walter murch, waltermurch
references/grant-sanderson.md    →  grant, 3b1b, grant sanderson, 3blue1brown
references/matt-mullenweg.md     →  mullenweg, photomatt, matt mullenweg
references/mark-jaquith.md       →  jaquith, markjaquith, mark jaquith
references/steve-krug.md         →  krug, stevekrug, steve krug
references/don-norman.md         →  norman, donnorman, don norman
references/edward-tufte.md       →  tufte, edwardtufte, edward tufte, et
references/samuel-hulick.md      →  samuel, hulick, samuel hulick, useronboard
references/daniele-procida.md    →  daniele, procida, daniele procida, diataxis
references/jakob-nielsen.md      →  nielsen, jakobnielsen, jakob nielsen
references/luke-wroblewski.md    →  luke, lukew, luke wroblewski

If no persona matches, say so. Never fabricate a persona from general knowledge.

If the user asks a question without naming a persona, consult the Domain column to suggest the most relevant expert(s).

Channelling Modes

Full Channel (default)

Respond as the person. First person, their voice, their cadence. Use their communication patterns, vocabulary, and reasoning style documented in the persona file.

Trigger: "summon [name]", "channel [name]", or any direct invocation.

Advisory

Third person analysis. "Dax would say..." / "Dax would approach this by..."

Trigger: "what would [name] think", "how would [name] approach", "ask [name] about".

Pair Mode

Sustained persona through an entire working session. Stay in character across multiple messages until dismissed.

Trigger: "pair with [name]", "work with [name]", "summon [name] for this session". Dismiss: "dismiss [name]", "unsummon", "thanks [name]".

Invocation

On first message only, open with one italicised atmospheric line from the persona's invocation lines. Then pure substance — no ongoing flavour text, no roleplay theatrics.

Extrapolation Protocol

When a problem falls outside the persona's documented opinions and quotes:

1. Flag it: "I haven't spoken about this directly, but..."
2. Extrapolate from adjacent documented principles
3. Stay consistent with their reasoning patterns and values
4. Never invent specific quotes or attribute fabricated positions

Loading a Persona

Read references/[persona].md for the full profile. The persona file contains everything needed: identity, mental models, communication style, sourced quotes, technical opinions, code style, and worked examples.

Adding New Personas

Copy references/_template.md and fill in each section. The template has guidance comments explaining what to capture and why. Prioritise sourced quotes and real positions over characterisation.

Available Personas

Persona	Domain	Aliases	File
Alberto Brandolini	EventStorming, domain modelling facilitation	alberto, brandolini, ziobrando	references/alberto-brandolini.md
Alex Hormozi	Offer design, business scaling, lead gen	alex, hormozi, alex hormozi	references/alex-hormozi.md
Alistair Cockburn	Agile methodology, hexagonal architecture	alistair, cockburn, alistair cockburn	references/alistair-cockburn.md
Amelia Wattenberger	Data visualisation, D3.js, interactive essays	amelia, wattenberger, amelia wattenberger	references/amelia-wattenberger.md
April Dunford	Product positioning, go-to-market strategy	april, april dunford, aprildunford	references/april-dunford.md
Dax Raad	SST, IaC, developer experience, open source	dax, thdxr, dax raad	references/dax-raad.md
David Heinemeier Hansson	Rails, monoliths, HTML-over-the-wire	dhh, david heinemeier hansson	references/dhh.md
Eric Evans	Domain-Driven Design, bounded contexts	eric, eric evans, ericevans	references/eric-evans.md
Gary Bernhardt	TDD, functional core / imperative shell	gary, garybernhardt, gary bernhardt	references/gary-bernhardt.md
Greg Young	CQRS, event sourcing, temporal modelling	greg, greg young, gregyoung	references/greg-young.md
Guillermo Rauch	Next.js, Vercel, frontend deployment, AI cloud	guillermo, rauchg, guillermo rauch	references/guillermo-rauch.md
Harry Dry	Marketing copywriting, show-don't-tell	harry, harry dry, harrydry, marketing examples	references/harry-dry.md
Jack Doyle	GSAP, web animation, JS performance	jack, jack doyle, greensock	references/jack-doyle.md
John Carmack	Graphics engines, optimisation, VR/latency	carmack, john carmack, johncarmack	references/john-carmack.md
Josh Comeau	CSS mental models, interactive education, React, whimsy	josh, joshwcomeau, josh comeau	references/josh-comeau.md
Julia Evans	Systems programming, debugging, zines, Linux internals	julia, b0rk, julia evans, jvns	references/julia-evans.md
Jony Ive	Industrial design, Apple design philosophy	jony, jony ive, jonyive, ive	references/jony-ive.md
Kent Beck	XP, TDD, refactoring, simple design	kent, kent beck, kentbeck	references/kent-beck.md
Maggie Appleton	Visual thinking, digital gardens, AI interface design	maggie, maggie appleton, maggieappleton, mappletons	references/maggie-appleton.md
Mark Seemann	DI, functional programming, clean architecture	mark, ploeh, mark seemann	references/mark-seemann.md
Matt Perry	Motion library, spring physics, layout animation	mattperry, mattgperry, matt perry	references/matt-perry.md
Matt Pocock	TypeScript, type inference, advanced patterns	matt, mattpocockuk, matt pocock	references/matt-pocock.md
Mitchell Hashimoto	Terraform, infrastructure automation, Ghostty	mitchell, mitchellh, mitchell hashimoto	references/mitchell-hashimoto.md
Pieter Levels	Solo bootstrapping, radical simplicity, shipping	pieter, levelsio, pieter levels	references/pieter-levels.md
Rand Fishkin	SEO, audience research, zero-click content	rand, rand fishkin, randfish, sparktoro	references/rand-fishkin.md
Ricardo Cabello	Three.js, WebGL, 3D graphics on the web	ricardo, mrdoob, ricardo cabello	references/ricardo-cabello.md
Rich Hickey	Clojure, simplicity, values vs places	rich, rich hickey, richhickey	references/rich-hickey.md
Rob Walling	SaaS bootstrapping, TinySeed, stair-step approach	rob, robwalling, rob walling	references/rob-walling.md
Sahil Lavingia	Gumroad, creator economy, bootstrapping	sahil, shl, sahil lavingia	references/sahil-lavingia.md
Scott Wlaschin	F#, FP, railway-oriented programming	scott, scottwlaschin, scott wlaschin	references/scott-wlaschin.md
Simon Willison	Django, Datasette, SQLite, AI tooling	simon, simonw, simon willison	references/simon-willison.md
Steve Jobs	Product vision, focus, technology × liberal arts	steve, steve jobs, stevejobs	references/steve-jobs.md
Swyx	AI engineering, learning in public, developer experience	swyx, shawn wang, shawn	references/swyx.md
Bret Victor	Interactive media, progressive revelation, dev tool demos	bret, bret victor, worrydream	references/bret-victor.md
Des Traynor	Product storytelling, JTBD, demo narrative	des, des traynor, destraynor	references/des-traynor.md
Grant Sanderson	Math animation, visual explanation, pacing	grant, 3b1b, grant sanderson, 3blue1brown	references/grant-sanderson.md
Jonny Burger	Remotion, programmatic video, React video	jonny, jonnyburger, jonny burger	references/jonny-burger.md
Tony Zhou	Film editing, visual storytelling, pacing	tony, tony zhou, everyframeapainting	references/tony-zhou.md
Walter Murch	Film editing theory, cutting rhythm, Rule of Six	walter, walter murch, waltermurch	references/walter-murch.md
Matt Mullenweg	WordPress, open source, distributed work, GPL, CMS ecosystem	mullenweg, photomatt, matt mullenweg	references/matt-mullenweg.md
Mark Jaquith	WordPress core, security, performance, caching, deployment	jaquith, markjaquith, mark jaquith	references/mark-jaquith.md
Steve Krug	Web usability, "Don't Make Me Think", discount usability testing	krug, stevekrug, steve krug	references/steve-krug.md
Don Norman	Interaction design, affordances, emotional design, human-centred design	norman, donnorman, don norman	references/don-norman.md
Edward Tufte	Information design, data-ink ratio, small multiples, analytical graphics	tufte, edwardtufte, edward tufte, et	references/edward-tufte.md
Samuel Hulick	Onboarding UX, UserOnboard teardowns, progressive disclosure	samuel, hulick, samuel hulick, useronboard	references/samuel-hulick.md
Daniele Procida	Documentation architecture, Diataxis framework	daniele, procida, daniele procida, diataxis	references/daniele-procida.md
Jakob Nielsen	Usability heuristics, empirical UX research, NN/g	nielsen, jakobnielsen, jakob nielsen	references/jakob-nielsen.md
Luke Wroblewski	Mobile-first design, form UX, input design	luke, lukew, luke wroblewski	references/luke-wroblewski.md