Install a matching runtime SDK
The TypeScript and Python SDKs are not yet published to npm or PyPI. Design partners receive a release package from their Praesidia contact: a .tgz file for TypeScript and a .whl file for Python. Confirm the version and checksum with your contact before installation, and do not install a same-named package from a public registry as a substitute. Ask for access if you do not have a release yet.
TypeScript from a provided package
Install the .tgz file provided by your Praesidia contact from your own application's directory. Node.js 18 or later is required by this release.
npm install ./<file-provided-by-your-praesidia-contact>.tgz
Python from a provided wheel
Use a dedicated environment. The base SDK supports Python 3.9 or later; the LangGraph recipe requires Python 3.10 or later. A framework recipe may require a newer interpreter and its own pinned dependencies.
python3 -m venv .venv
. .venv/bin/activate
python -m pip install ./<file-provided-by-your-praesidia-contact>.whl
The LangGraph profile identifies the existing approval and restart recipe. Follow the matching recipe's framework prerequisites; installing the base SDK alone does not install every framework adapter.
Connect a path you can test
Set the deployment's API origin, organization ID, and an appropriately scoped runtime credential through your local secret manager. Never place real credentials in a shared workflow or source file. Public browser signup does not mint a runtime credential automatically.
Register one agent in your workspace, then configure the chosen managed connection or registered protected HTTP target with an administrator. Test one harmless allow case, one denial, and one revoked credential. Native tools outside that selected path are outside the asserted scope.
Use a separate personal review credential for the action evidence quickstart. Protected-action reads require the organization's proof.actions feature and protected_actions.view; export needs additional role and permission checks. Registration on a free plan does not grant those entitlements.
The runtime catalog records capability by versioned profile. An action's actual grade comes from its evidence: a signed target receipt can support grade A only with its trust and binding checks; observation is not independent acknowledgment. A timeout can remain unknown.