fleet-memory/hindsight-docs/examples/api/recall.py
Nicolò Boschi 522b71aab8
doc: mental models (#199)
* doc: mental models

* doc: mental models
2026-01-26 14:27:08 +01:00

155 lines
4.2 KiB
Python

#!/usr/bin/env python3
"""
Recall API examples for Hindsight.
Run: python examples/api/recall.py
"""
import os
import requests
HINDSIGHT_URL = os.getenv("HINDSIGHT_API_URL", "http://localhost:8888")
# =============================================================================
# Setup (not shown in docs)
# =============================================================================
from hindsight_client import Hindsight
client = Hindsight(base_url=HINDSIGHT_URL)
# Seed some data for recall examples
client.retain(bank_id="my-bank", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-bank", content="Alice loves hiking on weekends")
client.retain(bank_id="my-bank", content="Bob is a data scientist who works with Alice")
# =============================================================================
# Doc Examples
# =============================================================================
# [docs:recall-basic]
response = client.recall(bank_id="my-bank", query="What does Alice do?")
for r in response.results:
print(f"- {r.text}")
# [/docs:recall-basic]
# [docs:recall-with-options]
response = client.recall(
bank_id="my-bank",
query="What does Alice do?",
types=["world", "experience"],
budget="high",
max_tokens=8000,
trace=True,
)
# Access results
for r in response.results:
print(f"- {r.text}")
# [/docs:recall-with-options]
# [docs:recall-world-only]
# Only world facts (objective information)
world_facts = client.recall(
bank_id="my-bank",
query="Where does Alice work?",
types=["world"]
)
# [/docs:recall-world-only]
# [docs:recall-experience-only]
# Only experience (conversations and events)
experience = client.recall(
bank_id="my-bank",
query="What have I recommended?",
types=["experience"]
)
# [/docs:recall-experience-only]
# [docs:recall-mental-models-only]
# Only mental models (consolidated knowledge)
mental_models = client.recall(
bank_id="my-bank",
query="What patterns have I learned?",
types=["mental_model"]
)
# [/docs:recall-mental-models-only]
# [docs:recall-with-mental-models]
# Include mental models in recall
results = client.recall(
bank_id="my-bank",
query="What programming languages does Alice prefer?",
types=["world", "experience", "mental_model"]
)
# Mental models only
models = client.recall(
bank_id="my-bank",
query="What patterns have I learned?",
types=["mental_model"]
)
# [/docs:recall-with-mental-models]
# [docs:recall-token-budget]
# Fill up to 4K tokens of context with relevant memories
results = client.recall(bank_id="my-bank", query="What do I know about Alice?", max_tokens=4096)
# Smaller budget for quick lookups
results = client.recall(bank_id="my-bank", query="Alice's email", max_tokens=500)
# [/docs:recall-token-budget]
# [docs:recall-budget-levels]
# Quick lookup
results = client.recall(bank_id="my-bank", query="Alice's email", budget="low")
# Deep exploration
results = client.recall(bank_id="my-bank", query="How are Alice and Bob connected?", budget="high")
# [/docs:recall-budget-levels]
# [docs:recall-with-tags]
# Filter recall to only memories tagged for a specific user
response = client.recall(
bank_id="my-bank",
query="What feedback did the user give?",
tags=["user:alice"],
tags_match="any" # OR matching, includes untagged (default)
)
# [/docs:recall-with-tags]
# [docs:recall-tags-strict]
# Strict mode: only return memories that have matching tags (exclude untagged)
response = client.recall(
bank_id="my-bank",
query="What did the user say?",
tags=["user:alice"],
tags_match="any_strict" # OR matching, excludes untagged memories
)
# [/docs:recall-tags-strict]
# [docs:recall-tags-all]
# AND matching: require ALL specified tags to be present
response = client.recall(
bank_id="my-bank",
query="What bugs were reported?",
tags=["user:alice", "bug-report"],
tags_match="all_strict" # Memory must have BOTH tags
)
# [/docs:recall-tags-all]
# =============================================================================
# Cleanup (not shown in docs)
# =============================================================================
requests.delete(f"{HINDSIGHT_URL}/v1/default/banks/my-bank")
print("recall.py: All examples passed")