Async memory formation API for AI agents
Pre-releaseAsync memory formation API for AI agents
ContextDB Cloud clients now support durable asynchronous Formation jobs.
Applications can submit structured conversation turns after a call, chat, or
workflow, receive a job ID immediately, and poll a closed, inspectable status.
The realtime agent path stays unblocked. ContextDB operates extraction,
validation, optional commit, retries, and failure recovery behind the public
contract.
Python
Install:
pip install --pre contextdb-cloud-client==0.1.0a5Submit and poll:
submitted = await db.submit_formation_job(
"caller-1",
[{"speaker": "user", "content": "I prefer Saturday mornings."}],
mode="propose",
max_memories=5,
deadline_seconds=25,
idempotency_key="call-456-formation-v1",
)
job = await db.get_formation_job(submitted.job_id)TypeScript
Install:
npm install @contextdb/cloud@0.1.0-alpha.6Submit and poll:
const submitted = await db.submitFormationJob(
"caller-1",
[{ speaker: "user", content: "I prefer Saturday mornings." }],
{
mode: "propose",
maxMemories: 5,
deadlineSeconds: 25,
idempotencyKey: "call-456-formation-v1",
},
);
const job = await db.getFormationJob(submitted.job_id);Public contract
POST /v1/formation/jobsGET /v1/formation/jobs/{job_id}- Required
Idempotency-Keyfor every submission - Modes:
proposeandcommit - Closed job, terminal-reason, and attempt statuses
- Candidate source, confidence, action relevance, evidence quote, and rejection
reason - Commit memory IDs plus memory-version and WAL consistency token
- Named provider, deadline, worker-loss, validation, storage, and configuration
failures
Security and open-core boundary
The repository contains request/response contracts and thin clients only. It
does not contain the hosted worker, leases, credentials, encryption keys,
tenant control plane, retry coordinator, commit recovery, metering, or
operations.
Provider tokens, transcripts, candidate payloads, and customer memory remain
server-side. Polling one job requires the same project key that created it.
Verification
- Python client suite passes Formation submission, idempotency, status parsing,
attempts, and candidate parsing. - TypeScript client suite passes submit and content-free poll contracts.
- OpenAPI 3.1 validation passes.
- Public boundary enforcement passes.
- Hosted real-PostgreSQL Formation recovery tests passed separately in the
private Cloud repository.
Status and limitations
Formation is Hosted Alpha. It accepts structured text turns only. There is no
audio upload, cancellation API, job listing, retention API, multi-region
availability claim, or public SLO. Cost can remain unknown when a provider does
not expose a fixed call cost.