Ask any AI tool to help you write a hard message and watch what comes back. Clear structure. Reasonable tone. A closing line offering to hop on a call.
It's competent. It's also addressed to nobody.
The model knows how to write to a business partner in the abstract. What it doesn't know is that this particular partner has been your first call for nine years, that she reads bullet points as a lawyer's letter, that she goes quiet when she's angry rather than loud, and that the thing you're about to raise already went sideways once last spring. Every piece of judgment that would make the message land is sitting in your head, unwritten, where no tool can reach it.
That gap is what an Influence Roster closes.
What is an Influence Roster?
An Influence Roster is a document that maps the people who matter in your life — who they are, what role they play, and how each one actually works — so any AI you use can reason about your relationships instead of relationships in general. It's one of the six context anchors, alongside your Personal Constitution, Writing Codex, Story Bank, State of the Union, and Timeline.
Most of the anchors describe you. This one describes the room you're standing in, and the people in it, and which of them you'd call at midnight. Nearly every consequential thing you do runs through somebody. An AI working without that map is doing stakeholder analysis with no stakeholders.
Why AI advice about people comes out so hollow
Models are fluent about people in general and blind to people in particular.
Ask for help with a tense conversation and you'll get the median of every conflict-resolution article ever written: acknowledge their feelings, use I-statements, propose a time to talk. None of it is wrong. All of it is furniture, because the useful move in a real conversation is almost never the general one. It's knowing that this person needs the ask up front and the reasoning after, or that mentioning the budget in writing will read as an accusation, or that the last email you sent at 11pm got answered at 6am and the timing itself said something.
The thing is, none of that is exotic knowledge. You already have it. You've had it for years. It has simply never been written down anywhere a machine could see, and so the machine keeps handing you advice built for a stranger's life.
Give it the roster and the register changes. The same question comes back with names in it.
What actually goes in one
Five layers, and they stack from the outside in.
| Layer | What it holds | Why AI needs it |
|---|---|---|
| Inner circle | Family, partner, the three to five people who'd notice if you vanished for a week | The relationships behind most of your real decisions |
| Professional network | Bosses, clients, collaborators, their communication styles and power dynamics | So drafts land in the right register with the right person |
| Intellectual influences | The writers, thinkers, and teachers who shaped how you think, and what you took from each | Shapes how your AI reasons and pushes back |
| Relationship patterns | How you show up, what builds trust for you, what breaks it, what drains you | Your side of every interaction, which is half the picture |
| Dynamics to know | Friction, sensitivities, careful ground | Keeps your AI from stepping on a landmine it can't see |
Two or three sentences per person carries more than you'd expect. "Runs a fifteen-person team, prefers the ask in the first line, thinks out loud on calls and in writing sounds colder than she is." That's it. That's a usable entry, and a model handed a dozen of them starts making choices you'd have made yourself.
The intellectual layer is the one people skip, and it's quietly the most powerful. Name the thinkers who shaped how you argue and you're not name-dropping, you're calibrating. An AI that knows you took the iceberg theory from Hemingway and permission marketing from Seth Godin has a much better idea of what you'll consider a good answer.
And your own patterns belong in the file too. You're on your own roster. How you handle conflict, what makes you trust somebody, whether you're the one who reaches out or the one who waits — that's the constant behind every entry.
Isn't this just a contact list?
No, and the distinction is the whole point.
A contact list tells you how to reach someone. A CRM tells you what happened with them last quarter. An Influence Roster tells you how to approach them, which is a different kind of information entirely, and the only kind that changes what a draft sounds like.
It's also the difference between data and judgment. Anyone can export a contact list. Nobody but you knows that your best client asks three questions when he's satisfied and one when he isn't. That knowledge has been accumulating since the day you met him, and until you write it down it dies with every new chat window you open. Context that lives only in your head is context your AI drifts away from by default.
The privacy question, which is the right question
If your first reaction to all this was a small flinch about writing down other people's business, hold onto that. It's a good instinct, and it points at the rule.
You're writing about people, not filing on them. The useful material is working detail: role, dynamic, communication preference, the history that shapes how a message should read. The unhelpful material is everything that belongs to someone else — private diagnoses, secrets shared in confidence, a grievance you're still nursing. Skip it. It won't improve a single draft.
The test I'd use: would this entry embarrass you if the person read it over your shoulder? "Prefers directness, dislikes surprises in meetings" passes easily. Amateur psychoanalysis does not. Keep the file somewhere you control, check the data settings on whatever tool you paste it into, and remember that a roster is a working document, not a dossier.
How to start tonight
Open a blank file and write down everyone who would notice if you disappeared for a week. That list is shorter than you think, and it's your inner circle whether or not you'd have described it that way.
Give each one three lines: who they are, what role they play right now, how they like to be talked to. Then do the same for the handful of people your work actually runs through. Add the thinkers who shaped you and what each one gave you. Finish with a short paragraph on your own patterns, and one honest note about the relationship that carries friction. Thirty minutes, tops. If the digging feels hard, that's exactly the work context mining exists for, and you can build yours at /anchors/roster.
Then, next time you have to write the hard message, paste the roster in first.
The draft that comes back won't be addressed to a business partner. It'll be addressed to her — the one who's been your first call for nine years, who reads bullet points as a lawyer's letter, who's going to go quiet for a day before she answers. Same tool. Same request. It finally knows who it's writing to.
Frequently Asked Questions
- What is an Influence Roster?
- An Influence Roster is a short document that maps the people who matter in your life — family, inner circle, colleagues, mentors, and the thinkers who shaped you — along with how each one actually works. It's one of the six context anchors. Written once, it lets any AI tool reason about your real relationships instead of relationships in general.
- What goes in an Influence Roster?
- Five layers: your inner circle, your professional network, your intellectual influences, your own relationship patterns, and the dynamics that need careful handling. Each person gets a few lines covering who they are, the role they play, and how they prefer to be communicated with. Two or three sentences per person is plenty.
- How is an Influence Roster different from a contact list or a CRM?
- A contact list stores how to reach someone. A CRM stores what happened with them. An Influence Roster stores how to approach them — the tone that lands, the topic that stings, the fact that one person wants the summary first and another needs the reasoning. It's judgment written down, not records.
- Is it safe to give AI information about other people?
- Treat it as writing about people, not filing on them. Record the working details that help you communicate well: preferences, tone, history that matters. Skip diagnoses, secrets that aren't yours, and anything you'd be uncomfortable having the person read. Keep the file where you control it, and check your tool's data settings before pasting.
- Why does AI give such generic relationship advice?
- Because it's answering about people in general. Without a roster, a model has no idea who your co-founder is, how your mother takes bad news, or which colleague reads brevity as anger, so it defaults to the safe median: acknowledge feelings, use I-statements, suggest a call. Specific inputs are what make specific advice possible.
