Coming soon · Contract draft
Commitments & Acceptance
A commitment graph beneath projects and contracts with explicit acceptance authority and durable evidence.
Reviewable specification — not callable
Canonical owner
Commitment and acceptance domain services
Contract posture
P1 · Documentation first · implementation follows approval
Contract metadata
Draft version
0.2 review draft
Review owner
Delivery/Execute + Developer Platform
Last reviewed
July 14, 2026
Target wave
Wave 2 · Project and Execute core
Contract dependencies
- • Canonical domain service adapter
- • Optimistic concurrency and idempotency policy
- • Transactional event outbox
What this unlocks
Track delivery promises
Read a stable domain model for commitments & acceptance without depending on GUI routes or database shapes.
Collect acceptance evidence
Create a reviewable proposal and apply only the bounded commands the canonical owner permits.
React to commitment breach
React to durable lifecycle facts and connect external systems with explicit direction and provenance.
Lifecycle and invariants
Commitments & Acceptance exposes a bounded lifecycle with explicit commands and named authority at every transition.
draftcommittedat_riskfulfilledacceptedbreached| From | To | Command | Authority |
|---|---|---|---|
| draft | committed | Commit outcome | Commitment and acceptance services |
| committed | fulfilled | Mark fulfilled | Commitment and acceptance services |
| fulfilled | accepted | Accept commitment | Commitment and acceptance services |
| committed | breached | Record breach | Commitment and acceptance services |
Lifecycle invariants
- • Acceptance names an authorized human.
- • Contract terms remain outside commitment write scopes.
Authority boundaries
The interfaces expose canonical capabilities; they do not become a second owner of domain rules or state.
DigitalStack owns
- • Commitment identity and lifecycle
- • Acceptance criteria and evidence linkage
- • Authorized acceptance decisions
Explicitly not building
- • Agents accepting on a customer’s behalf
- • Contract text mutation through commitment scopes
- • Acceptance inferred from activity alone
Surface decisions
Deliberate additions, retained boundaries, and removals from the proposed external contract.
Commitment detail, evidence, acceptance request, decision, and breach history
The API must represent both delivery facts and the authority to accept them.
Human acceptance as a distinct command
Evidence may support acceptance but cannot make the decision.
Agent acceptance and contract-text mutation through commitment scopes
Neither belongs to an execution-assistance interface.
Project/engagement-scoped filtering on every read and command
A workspace API key is not a licence to read every project. Access composes workspace membership with per-project visibility, so integrators receive exactly the engagements they are entitled to.
Interface plan
REST API
PlannedVersioned commitments & acceptance resources, commands, idempotency, and operation status.
Reads + explicit commands
GraphQL
PlannedComposable Commitment reads with mutations delegated to the same canonical domain service.
Composable reads + bounded delegated mutations
MCP / Agent API
PlannedBounded read, draft, and human-request tools with evidence and audit attribution.
Read + proposal/confirmed commands only
Webhooks
PlannedPast-tense commitment lifecycle facts with minimal payloads.
Past-tense durable facts only
Connected Apps
PlannedCustomer portal / DocuSign plus consumer clients, with declared direction and authority.
Declared direction and field authority required
Cross-interface parity
Each surface delegates to the named canonical owner; a blank surface is an intentional denial of authority, not missing documentation.
| Capability | REST | GraphQL | MCP | Webhook | Canonical owner |
|---|---|---|---|---|---|
| Primary read | GET /commitments | commitment(id: ID!): Commitment | get_commitments_acceptance | — | Commitment and acceptance domain services |
| Primary command | POST /commitments | draftCommitmentChange(input: DraftCommitmentChangeInput!): CommitmentChangeProposal! | draft_commitments_acceptance_change | commitment.created | Commitment and acceptance domain services |
Proposed scopes
Proposed scopes are not grantable yet.
commitments:readplanned scopecommitments:writeplanned scopecommitments:operateplanned scopeBehavioral contract
Cross-cutting rules every implementation and interface must satisfy.
Project / engagement-scoped access
A project and its engagement are the same object here. Resources are scoped to the projects the principal can access: workspace membership plus project-level visibility — owners and admins see every project, other principals see only the projects they created, were role-assigned, or were added to as members. List endpoints return only visible projects’ resources; detail endpoints enforce that visibility before returning or changing anything.
Canonical delegation
Every interface delegates to Commitment and acceptance domain services; no resolver, gateway, worker, or connector reimplements domain rules.
Least-privilege principals
Scopes are evaluated with tenant, role, field-visibility, and principal-type constraints before data is read or changed.
Safe writes
Mutations use explicit confirmation where required, optimistic concurrency, idempotency, and durable actor attribution.
Transactional facts
Webhook facts are emitted from the canonical commit path, versioned, minimal, and safe to redeliver.
Declared provider authority
Every Connected App declares direction, field authority, provenance, and conflict behavior before activation.
REST API
Proposed endpoints
/api/v1/commitmentsList commitments & acceptance
Return an authorized, paginated collection with stable filters and provenance.
commitments:read
/api/v1/commitmentsconfirmationCreate Commitment
Create one canonical resource with idempotency and actor attribution.
commitments:write
/api/v1/commitments/{id}Retrieve Commitment
Return canonical detail, lifecycle state, permissions, and allowed actions.
commitments:read
/api/v1/commitments/{id}confirmationUpdate Commitment
Update bounded editable fields using optimistic versioning.
commitments:write
/api/v1/commitments/{id}/acceptconfirmationaccept Commitment
Run one explicit domain command after validation and authorization.
commitments:operate
accept a Commitment
curl --request POST \
+ --url https://www.digitalstack360.com/api/v1/commitments/commitment_123/accept \
+ --header "Authorization: Bearer $DSTACK_API_KEY" \
+ --header "Content-Type: application/json" \
+ --header "Idempotency-Key: commitments-acceptance-accept-v2" \
+ --data '{
"expected_version": 2,
"reason": "Confirmed through the reviewed integration workflow"
}'{
"data": {
"id": "commitment_123",
"status": "accepted",
"version": 3,
"operation_id": "op_01k4..."
}
}GraphQL
Proposed graph
Types
CommitmentCommitmentConnectionCommitmentChangeProposalOperationQueries
commitment(id: ID!): CommitmentcommitmentList(filter: CommitmentFilter, pagination: PaginationInput): CommitmentConnection!Mutations
draftCommitmentChange(input: DraftCommitmentChangeInput!): CommitmentChangeProposal!query CommitmentDetail($id: ID!) {
commitment(id: $id) {
id
status
version
updatedAt
allowedActions { id label requiresConfirmation }
source { kind externalId }
}
}MCP / Agent API
Proposed tools
Get Commitments & Acceptance
get_commitments_acceptanceRead the authorized commitments & acceptance state, provenance, and allowed actions.
- Scope
- commitments:read
- Input
- Resource id or a bounded filter.
- Output
- Canonical detail with source provenance and allowed actions.
- Write boundary
- Read only.
Draft Commitments & Acceptance change
draft_commitments_acceptance_changeBuild a reviewable proposal from explicit user intent and DigitalStack evidence.
- Scope
- commitments:write
- Input
- Target, requested outcome, expected version, and optional evidence references.
- Output
- A persisted proposal, validation results, and conflicts.
- Write boundary
- Creates a proposal; it does not mutate canonical state.
Request Commitments & Acceptance action
request_commitments_acceptance_actionPrepare an authorized human action request without executing the high-risk command.
- Scope
- commitments:operate
- Input
- Proposal id, expected version, named decision maker, and reason.
- Output
- A pending human-action request and audit reference.
- Write boundary
- The agent cannot execute the final command.
User: Review the proposed commitments & acceptance change and help me apply it.
1. Call get_commitments_acceptance to inspect current state, provenance, and allowed actions.
2. Call draft_commitments_acceptance_change to create a proposal without changing canonical state.
3. Show validation results, conflicts, and the exact command to the user.
4. Call request_commitments_acceptance_action so an authorized human can decide.
Never infer authority from access to the MCP client.Webhooks
Proposed event catalog
Event types
commitment.createdplanned eventA canonical Commitment was created.
payload: commitment_id, status, created_at
commitment.updatedplanned eventGoverned Commitment fields changed.
payload: commitment_id, changed_fields, version, occurred_at
commitment.acceptedplanned eventThe accept command completed.
payload: commitment_id, prior_status, status, occurred_at
{
"event_id": "evt_01k4...",
"type": "commitment.accepted",
"event_version": 1,
"occurred_at": "2026-07-16T14:22:04Z",
"workspace_id": "ws_abc123",
"resource": {
"type": "commitment",
"id": "commitment_123"
},
"actor": {
"id": "user_123"
},
"payload": {
"commitment_id": "commitment_123",
"prior_status": "draft",
"status": "accepted"
},
"source": null
}Connected Apps
Proposed connection roles
Claude / ChatGPT / IDE clients
Consumer application
Read, explain, and submit bounded commitments & acceptance proposals through MCP.
Authority: Client access never implies domain approval or unrestricted mutation authority.
Customer portal / DocuSign
Action sink
Present acceptance requests and return named decisions.
Authority: Only an authorized participant can accept; delivery evidence remains separate.
Open contract decisions
Resolve before implementation approval
- • Can acceptance be partial, and if so does it create a new commitment version?
Proof obligations
| Must remain true | Failure indicator |
|---|---|
| Commitment and acceptance domain services remains the singular canonical owner. | An interface or connector persists a second authoritative lifecycle state. |
| Draft and apply remain separate actions. | An agent or integration silently converts inferred intent into a canonical mutation. |
| Every write is attributable, versioned, and idempotent. | A retry duplicates work or stale state overwrites a newer human decision. |
| Connected App direction and field authority are explicit. | Provider data silently becomes canonical or conflicts are resolved without policy. |