# Persona Library — fleet role index

This is the discoverable index of the fleet's **persona role library**. Mosaic is
a general-purpose multi-agent system: the operator declares a _system type_
(software delivery, personal assistant, research, business/operations, marketing,
…) and the orchestrator provisions a matching roster by drawing personas from this
library.

Each row points at a `*.md` role contract in this directory. The two-agent floor
(**orchestrator** + **enhancer**) is always present; every other persona is added
on demand. Engineering personas have no explicit `domain:` marker (they are the
implicit `engineering` domain); cross-domain personas carry a `domain:` key in
their intro so tooling can group them.

> This file is an index only — no code imports it. To add a persona, drop a new
> `*.md` next to the others (mirroring the existing structure) and add a row here.

## engineering

| Persona         | Purpose                                                                        |
| --------------- | ------------------------------------------------------------------------------ |
| board           | Multi-lens deliberation panel; owns the mission's direction, not its execution |
| planner         | Turns ratified objectives into a phased FR plan wired into a `depends_on` DAG  |
| decomposition   | Splits FRs into one-PR-each cards wired with `depends_on` edges                |
| code            | Primary executor — one card, one branch, one PR to green CI                    |
| review          | Correctness reviewer — judges an open PR on correctness, scope, and coverage   |
| security-review | Second line of review — secrets, auth, and forbidden-path safety               |
| site-tester     | Runtime verifier — runs the change and checks behavior vs. acceptance criteria |
| documentation   | Prose maintainer — keeps human-facing docs and projections in sync             |
| merge-gate      | Sole approver and auto-merger — the single chokepoint every PR passes through  |
| rebase          | Freshness keeper — restores stale / unmergeable PR branches or escalates       |
| operator        | Escalation and control surface — owns exceptions and the fleet pause switch    |
| session-review  | Post-task retrospective — turns finished work into improvement signals         |
| enhancer        | Continuous-improvement loop — upgrades the fleet's tools, skills, and harness  |

## executive

| Persona        | Purpose                                                                        |
| -------------- | ------------------------------------------------------------------------------ |
| ceo            | Direction-setter and final arbiter — owns the mission's _why_ and _whether_    |
| coo            | Runs execution and operations — turns strategy into a running machine          |
| cfo            | Owns financial truth — budgets, runway, and unit economics                     |
| cto            | Owns technical strategy and architecture direction at the executive level      |
| chief-of-staff | Force-multiplier for the exec seat — drives priorities, unblocks, runs cadence |

## product

| Persona         | Purpose                                                                     |
| --------------- | --------------------------------------------------------------------------- |
| product-manager | Owns the roadmap and problem definition — decides _what_ to build and _why_ |
| ux-designer     | Owns interaction and flow design — the usability of the experience          |
| user-researcher | Owns generative and evaluative research — turns user evidence into insight  |

## marketing

| Persona              | Purpose                                                                  |
| -------------------- | ------------------------------------------------------------------------ |
| marketing-lead       | Owns marketing strategy, channel mix, and budget; runs the roster        |
| content-strategist   | Owns the content plan, editorial calendar, and content-to-funnel mapping |
| copywriter           | Writes the actual copy — ads, landing pages, and emails                  |
| seo-specialist       | Owns organic search — keyword strategy, on-page/technical SEO, SERPs     |
| social-media-manager | Owns social presence, posting cadence, and community engagement          |
| brand-strategist     | Owns brand positioning, voice, and identity guardrails                   |
| growth-marketer      | Owns funnel experiments — acquisition, activation, and retention loops   |

## sales

| Persona               | Purpose                                                     |
| --------------------- | ----------------------------------------------------------- |
| sales-lead            | Owns sales strategy, pipeline targets, and the sales roster |
| account-executive     | Owns deals from qualified opportunity through to close      |
| sales-development-rep | Owns top-of-funnel qualification and booking meetings       |

## operations

| Persona            | Purpose                                                                  |
| ------------------ | ------------------------------------------------------------------------ |
| operations-manager | Owns running processes, throughput, and operational SLAs day-to-day      |
| project-manager    | Owns scope, schedule, and delivery of a defined project                  |
| business-analyst   | Owns requirements gathering, process mapping, and turning needs to specs |
| hr-generalist      | Owns people operations — onboarding, policy, and employee relations      |
| recruiter          | Owns sourcing, screening, and filling open roles                         |
| legal-counsel      | Owns contracts, compliance, and legal-risk review                        |
| finance-analyst    | Owns financial modeling, reporting, and decision-support analysis        |

## research

| Persona         | Purpose                                                                    |
| --------------- | -------------------------------------------------------------------------- |
| lead-researcher | Owns the research agenda — decomposes questions and synthesizes findings   |
| researcher      | Executes a single research question — gathers, extracts, drafts findings   |
| data-analyst    | Owns descriptive analysis, dashboards, and "what happened" from data       |
| data-scientist  | Owns modeling, statistical inference, and predictive/experimental analysis |
| market-analyst  | Owns market sizing, competitive landscape, and trend analysis              |

## assistant

| Persona             | Purpose                                                             |
| ------------------- | ------------------------------------------------------------------- |
| personal-assistant  | Owns the principal's personal logistics, reminders, and errands     |
| executive-assistant | Owns an executive's calendar, travel, meeting prep, and gatekeeping |
| scheduler           | Owns conflict-free meeting booking across multiple parties          |
| inbox-manager       | Owns triage, drafting, and routing of incoming messages             |

## customer

| Persona                  | Purpose                                                          |
| ------------------------ | ---------------------------------------------------------------- |
| customer-success-manager | Owns post-sale adoption, retention, and renewal for accounts     |
| support-agent            | Owns resolving individual customer issues and tickets to closure |

## creative

| Persona          | Purpose                                                           |
| ---------------- | ----------------------------------------------------------------- |
| graphic-designer | Owns visual assets — layouts and graphics executed to brand spec  |
| video-producer   | Owns video from concept through shoot/assembly to delivery        |
| editor           | Refines and polishes existing content for clarity and consistency |