korely-memory

The Python SDK for Korely Agents — memory for AI agents, with bi-temporal typed facts and contradiction checking built in.

A typed, zero-dependency client over the Korely REST API. Every method maps 1:1 onto an endpoint, so anything you can do with curl you can do here, and the JSON shapes in the API reference are the attribute shapes you get back. All the intelligence — embeddings, entity and typed-fact extraction, contradiction checking, bi-temporal validity — runs server-side, so your install stays small and your process stays light.

Install

pip install korely-memory

Python 3.9 or later.

Quickstart

from korely_memory import Korely

korely = Korely(api_key="kor_live_...", region="eu")
# or read the key from the environment (KORELY_API_KEY)
korely = Korely(region="eu")

# Remember — the write path extracts facts and resolves contradictions
korely.add("User prefers TypeScript with strict mode", agent_id="coding-assistant")
korely.add("Actually I switched to Rust", agent_id="coding-assistant")

# Recall — superseded facts drop out automatically
for hit in korely.search("user's preferred language", limit=5):
    print(hit.id, hit.score, hit.snippet)

# One-call, prompt-ready context for your LLM
ctx = korely.get_context(query="plan the project", user_id="dana", token_budget=800)
messages = [{"role": "system", "content": f"You are helpful.\n\n{ctx.context}"}]

Methods

Every method wraps exactly one REST endpoint.

Bi-temporal facts

The differentiator: typed (subject, predicate, object) facts with validity over time. Ask what was true on any date.

# Current state
facts = korely.get_facts(entity="Northwind Hosting")
print(facts[0].object)      # 50 euro per month
print(facts[0].invalid_at)  # None — active

# Point-in-time: what did we believe on June 1?
facts = korely.get_facts(entity="Northwind Hosting", as_of="2026-06-01")
print(facts[0].object)      # 40 euro per month

Scoping

Three identifiers, three levels of scope — the same everywhere (SDK, REST, MCP):

• agent_id — your application or agent (one namespace per product surface)
• user_id — your end user (free-form string; unlimited on every tier)
• run_id — one session or run (sub-scope inside a user)

korely.add("Asked to be contacted on Slack", agent_id="support-bot", user_id="customer-4812")
results = korely.search("contact preference", user_id="customer-4812")

Always pass user_id on reads in multi-tenant products. Filters are additive (AND); a search without user_id spans every end user in the namespace.

Error handling

The SDK raises typed exceptions that map onto the REST error codes; all subclass KorelyError.

import time
from korely_memory import Korely, AuthenticationError, NotFoundError, QuotaExceededError

korely = Korely(api_key="kor_live_...")
try:
    memory = korely.get("mem_8f2c1a")
except AuthenticationError:
    raise                       # 401 — check or rotate the key
except NotFoundError:
    memory = None               # 404 — forgotten or never existed
except QuotaExceededError as err:
    time.sleep(err.retry_after) # 429 — back off and retry
    memory = korely.get("mem_8f2c1a")

Links

• SDK docs
• API reference
• Cookbook: a chatbot that remembers

MIT licensed.