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PDP

JARVIS PDP (Policy Decision Point) is a thin policy service that returns allow/deny decisions at well-defined checkpoints.

Spec vs implementation

For the normative API contract, see ARP Standard: PDP.

Reference implementation​

  • GitHub: AgentRuntimeProtocol/JARVIS_PDP
  • PyPI: arp-jarvis-pdp
  • GHCR: ghcr.io/agentruntimeprotocol/arp-jarvis-pdp:0.3.3

In the recommended JARVIS_Release Docker Compose stack:

  • Compose service: pdp
  • Internal URL: http://pdp:8086
  • Exposed host URL: (not exposed by default)

Running outside Docker (advanced)​

Use the single meta CLI arp-jarvis (preferred over component CLIs):

STACK_VERSION="0.3.3" # match `JARVIS_Release/stack.lock.json`
CLI_VERSION="0.3.8"   # meta CLI release
python3 -m pip install "arp-jarvis==${CLI_VERSION}"
arp-jarvis pdp -- --host 127.0.0.1 --port 8086

Default behavior (v0.3.x)​

  • Deny-by-default unless explicitly configured.
  • Can load an arp-policy JSON file to evaluate policy.
  • Can fetch NodeType metadata from Node Registry for node-type based policies (so callers don’t need to embed metadata blobs).