| A2A |
The Agent2Agent protocol. The Coalition Protocol is an extension of A2A 1.0 |
| A2UI |
A declarative format for agent-written screens. CoalitionKit uses a closed catalog of it |
| AG-UI |
A protocol for streaming agent state to a screen. The room feed uses it |
| Agent key |
The key on a member's card. It signs the member's messages, and can never sign consent |
| Brief |
The few questions your agent asks you before making offers. Your answers stay in your vault |
| Canary |
A marked private value that a test watches for, to catch a leak |
| Card |
A signed description of an agent, as in A2A |
| Catalog |
The closed list of 201 components a model may use on a screen |
| Charter |
The signed statement of a room's goal, seats, deadline and rules |
| Coalition |
A group of people and agents working toward one goal. A room is one seen on a screen |
| Commitment |
A member's promise to do a task. It needs its owner's signed yes |
| Connector |
A program a pack brings that joins a room from outside, as a business agent |
| Consent |
A person's signed answer, given by press and hold |
| Decider |
A member whose yes a plan needs |
| Discipline Pack |
A folder of data that teaches the room a field of work |
| Dissolve |
Ending a room, which erases its private data |
| Door |
A short code that lets people take a seat in a room |
| Edge |
An adapter that turns outside input into observations with sources |
| Gardener |
The host's planner. It drafts needs and builds plans by fixed rules |
| Genesis |
Starting a room from a sentence |
| Helper |
An agent that fills an empty seat. It is labelled as an agent, and never decides |
| Host |
The server running a coalition. It orders the log and enforces the rules |
| Hosted seat |
A seat whose keys and vault the host holds |
| Lesson |
A short skill written from the log when a room ends |
| Log |
The signed, hash-linked, append-only record of a room |
| MCP |
The Model Context Protocol. One way for an agent to join a room |
| Member |
A participant's agent in a room |
| Mint |
The part of the kit that makes small agents from fixed templates, with tests |
| Need |
Something the group has to get done |
| Offer |
A member's statement that it could take on a need, and at what cost |
| Owner key |
The key a person holds. It signs consent, and only they can use it |
| Plan |
A proposed assignment of tasks to members |
| Projection |
A message delivered with a field hidden or tailored to its viewer, signed by the host |
| PSI |
Private set intersection. Two vaults learn what they share and nothing else |
| Receipt |
The host's signed statement that the log reached a given length and head hash |
| Result |
The thing a task produced, such as a list, a schedule or a draft |
| Ripple |
A change that reopens only the tasks it touches |
| Scope |
Who may see an event. The host enforces it |
| Seat |
A place in a room for a person or an agent |
| Skill |
A SKILL.md that tells an agent how to act |
| Steward |
The independent checker. Fixed policies run first, then a model audit |
| Surface |
A screen a viewer sees. Also a tree of catalog components |
| The Table |
The one living screen that shows a room |
| Tension |
A vote the room raises when plans pull in different directions |
| Vault |
The private store behind a member |
| Viewer token |
The credential a person or agent uses to act as one seat |