aindy-sdk 1.0.0

Client SDK for the A.I.N.D.Y. runtime API

aindy-sdk

Universal interface SDK for the A.I.N.D.Y. runtime API.

aindy-sdk is the local+cloud bridge: the same client code works against a locally-installed runtime (where the operator owns the infrastructure) and a cloud-hosted runtime (where the provider owns the infrastructure). Switching deployment context requires only a base_url change — no application code changes.

Part of the Masterplan Infinite Weave ecosystem by Shawn Knight. Runtime infrastructure: https://github.com/Masterplanner25/aindy-runtime

Install

pip install aindy-sdk

Requirements

• Python 3.11+
• No external dependencies (stdlib only) for the API client
• Watcher subpackage optional dependencies: psutil (fallback window detection), pyobjc-framework-AppKit + pyobjc-framework-Quartz (macOS window titles), xdotool system package (Linux window detection)

---

Getting started

1. Start the runtime

Install and start aindy-runtime (full instructions):

git clone https://github.com/Masterplanner25/aindy-runtime.git
cd aindy-runtime
cp AINDY/.env.example AINDY/.env   # set SECRET_KEY and OPENAI_API_KEY at minimum
docker compose up -d

Wait until the server is ready:

curl http://localhost:8000/ready    # → {"status": "ok", ...}

2. Register and log in

# Register
curl -s -X POST http://localhost:8000/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email": "[e-mail]", "password": "yourpassword", "display_name": "You"}' \
  | python -m json.tool

# Log in — copy the access_token from the response
curl -s -X POST http://localhost:8000/auth/login \
  -H "Content-Type: application/json" \
  -d '{"email": "[e-mail]", "password": "yourpassword"}' \
  | python -m json.tool

To promote your account to admin (required to create API keys via the CLI):

# Using the CLI (no server restart needed)
aindy-runtime auth promote-admin [e-mail]

# Or via env var (requires server restart)
# Add AINDY_BOOTSTRAP_ADMIN_EMAIL=[e-mail] to AINDY/.env, then docker compose restart api

3. Create a Platform API key

Platform API keys start with aindy_ and are shown only once — save the key field.

JWT="<your-access_token>"

curl -s -X POST http://localhost:8000/platform/keys \
  -H "Authorization: Bearer $JWT" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "my-app",
    "scopes": ["memory.read", "memory.write", "flow.run", "event.emit"]
  }' \
  | python -m json.tool

Available scopes:

Scope	Grants access to
memory.read	Read and search memory nodes
memory.write	Write and delete memory nodes
flow.run	Trigger flow runs
event.emit	Emit events to the event bus
syscall.*	Full syscall registry access
execution.read	Read execution unit status

4. First call

from aindy_sdk import AINDYClient

client = AINDYClient(
    base_url="http://localhost:8000",
    api_key="aindy_your_platform_key",
)

result = client.memory.read("/memory/you/notes/**", limit=5)
print(result["data"]["nodes"])

Run the full example:

AINDY_API_KEY=aindy_... python examples/quickstart.py

---

Usage

from aindy_sdk import AINDYClient

# Local runtime (operator owns infrastructure)
client = AINDYClient(
    base_url="http://localhost:8000",
    api_key="aindy_your_platform_key",
)

# Cloud-hosted — same code, different base_url
# client = AINDYClient(base_url="https://runtime.aindy.ai", api_key="...")

# Read memory
result = client.memory.read("/memory/shawn/entities/**", limit=5)
nodes = result["data"]["nodes"]

# Run a flow
analysis = client.flow.run("analyze_entities", {"data": nodes})

# Write memory
client.memory.write(
    "/memory/shawn/insights/outcome",
    analysis["data"].get("summary", ""),
    tags=["sdk-demo"],
)

# Emit an event
client.events.emit("analysis.completed", {"node_count": len(nodes)})

---

API reference

All capabilities are accessed through namespaces on AINDYClient:

Namespace	Description
client.memory	Read, write, and search memory nodes by MAS path or vector similarity
client.flow	Trigger flow runs and poll their status
client.events	Emit events to the runtime event bus
client.nodus	Compile and execute Nodus scripts
client.syscalls	List and inspect the syscall registry
client.execution	Introspect in-flight or completed execution units
client.sandbox	Query sandbox assurance posture

Every method returns a syscall envelope:

{
    "status":      "success",        # "success" or "error"
    "data":        { ... },          # payload — varies by call
    "trace_id":    "abc123...",      # for log correlation
    "duration_ms": 12,               # server-side execution time in ms
    "error":       None,             # error description when status == "error"
}

Memory (client.memory)

# Read nodes at a MAS path (glob patterns supported)
result = client.memory.read("/memory/shawn/entities/**", limit=10)
nodes = result["data"]["nodes"]

# Write a node
result = client.memory.write(
    "/memory/shawn/insights/daily-summary",
    "Worked on SDK documentation today.",
    tags=["insight", "daily"],
    node_type="insight",
)
node_id = result["data"]["node"]["id"]

# Semantic similarity search
result = client.memory.search("recent project decisions", limit=5)

# Delete a node
client.memory.delete(node_id)

Flow (client.flow)

# Trigger a flow run and get the result
result = client.flow.run("analyze_entities", {"data": nodes})
print(result["status"])    # "success" | "waiting" | "failed"

# For long-running flows: trigger and poll
result = client.flow.trigger("long_analysis", {"input": "..."})
run_id = result["data"]["run_id"]

import time
while True:
    status = client.execution.get(run_id)
    if status["data"]["status"] not in ("running", "waiting"):
        break
    time.sleep(2)

Events (client.events)

# Emit an event (can trigger waiting flows)
result = client.events.emit(
    "user.action.completed",
    {"user_id": "u-123", "action": "document_saved"},
)

Nodus (client.nodus)

# Execute a Nodus script
result = client.nodus.run_script(
    script="""
let greeting = "Hello from Nodus"
set_state("message", greeting)
emit("script.hello", {text: greeting})
""",
    input={},
)
print(result["nodus_status"])      # "complete" | "wait" | "error"
print(result["output_state"])      # dict of set_state() calls
print(result["events_emitted"])    # count of emit() calls

Execution (client.execution)

run = client.execution.get("run-abc123")
status = run["data"]["status"]          # "running" | "success" | "failed" | "waiting"
syscall_count = run["data"]["syscall_count"]
wall_time_ms = run["data"]["wall_time_ms"]  # accumulated wall-clock time (includes I/O wait)

Syscalls (client.syscalls)

registry = client.syscalls.list(version="v1")
print(registry["total_count"])
for action, spec in registry["syscalls"]["v1"].items():
    deprecated = " [DEPRECATED]" if spec.get("deprecated") else ""
    print(f"sys.v1.{action}{deprecated}")

---

Error handling

The SDK maps HTTP status codes to typed exceptions so you can handle failure cases explicitly rather than inspecting status codes:

from aindy_sdk import AINDYClient
from aindy_sdk.exceptions import (
    AuthenticationError,    # 401 — key missing, invalid, or expired
    PermissionDeniedError,  # 403 — key scope doesn't include this capability
    NotFoundError,          # 404 — resource doesn't exist
    ValidationError,        # 422 — bad request shape or schema violation
    ResourceLimitError,     # 429 — syscall count or wall_time_ms exceeded
    ServerError,            # 5xx — unexpected runtime error
    NetworkError,           # connection refused, timeout, or DNS failure
    AINDYError,             # base class — catches all of the above
)

client = AINDYClient(base_url="http://localhost:8000", api_key="aindy_...")

try:
    result = client.memory.read("/memory/shawn/entities/**", limit=5)
except AuthenticationError:
    print("Invalid API key — check AINDY_API_KEY")
except PermissionDeniedError as exc:
    print(f"Key scope missing: {exc.message}")
    # exc.response contains the full server error payload
except ValidationError as exc:
    print(f"Bad request: {exc.message}")
except NetworkError as exc:
    print(f"Server unreachable: {exc.cause}")
except AINDYError as exc:
    print(f"Runtime error [{exc.status_code}]: {exc.message}")

All typed errors carry:

• .message — human-readable description
• .status_code — HTTP status code (None for NetworkError)
• .response — raw server JSON dict

---

Watcher

The SDK ships the A.I.N.D.Y. Watcher client process. The watcher runs on your machine, observes the active OS window, classifies your activity, and emits structured signals to the runtime for flow triggering and session tracking.

# Start the watcher (requires AINDY_API_KEY and AINDY_WATCHER_API_URL)
python -m aindy_sdk.watcher.watcher

# Dry run — logs signals, no HTTP requests
python -m aindy_sdk.watcher.watcher --dry-run

# Custom poll interval and verbose logging
python -m aindy_sdk.watcher.watcher --poll-interval 10 --log-level DEBUG

Environment variables:

Variable	Default	Description
AINDY_WATCHER_API_URL	http://localhost:8000	Runtime base URL
AINDY_API_KEY	(required)	Service API key (X-API-Key header)
AINDY_WATCHER_DRY_RUN	false	Log signals only, no HTTP POST
AINDY_WATCHER_POLL_INTERVAL	5	Seconds between window samples
AINDY_WATCHER_FLUSH_INTERVAL	10	Seconds between signal batch flushes
AINDY_WATCHER_BATCH_SIZE	20	Signals per POST batch
AINDY_WATCHER_CONFIRMATION_DELAY	30	Seconds of focus before session_started fires
AINDY_WATCHER_DISTRACTION_TIMEOUT	60	Seconds of off-task time before distraction state
AINDY_WATCHER_RECOVERY_DELAY	30	Seconds of focus to recover from distraction
AINDY_WATCHER_HEARTBEAT_INTERVAL	300	Seconds between heartbeat signals
AINDY_WATCHER_LOG_LEVEL	INFO	DEBUG | INFO | WARNING | ERROR

See examples/watcher_demo.py for a dry-run demonstration.

---

Status

Beta. Part of the aindy-runtime 1.0.0 ecosystem.