Crate systemprompt 

What this crate is

systemprompt is the facade over the systemprompt-core workspace: one dependency and one feature matrix in place of thirty-odd systemprompt-* crates. Depend on it to build extensions, embed the governance pipeline, or drive the API server from your own binary.

For what the platform is and why it exists, see the repository README. To evaluate it end to end without writing code, start with the MIT-licensed systemprompt-template, whose scripted demo suite runs every published claim on your laptop.

Use as a library

[dependencies]
systemprompt = { version = "0.59.0", features = ["full"] }

use systemprompt::prelude::*;

Feature	Includes
core (default)	traits, models, identifiers, extension
database	PostgreSQL abstraction (DbPool)
api	HTTP server and AppContext (requires core + database)
cli	CLI entry point
full	Everything: all domain modules + CLI
slack	Slack integration (opt-in; not included in full)
teams	Microsoft Teams integration (opt-in; not included in full)

The full per-feature matrix, including the finer-grained flags (config, mcp, events, security, runtime, and the rest), is on the docs.rs crate root.

Requirements

• Rust 1.94+ (the workspace is edition 2024).
• PostgreSQL 18+ for every feature above core.

Running the server rather than depending on it is covered in getting-started.md.

License

Business Source License 1.1 (BSL-1.1). Source-available for evaluation, testing, and non-production use; production use requires a commercial license. Each version converts to Apache-2.0 four years after its publication. You will always be able to read, audit, and eventually own this code. See LICENSE. Licensing enquiries: ed@systemprompt.io.

Security

Report vulnerabilities to ed@systemprompt.io, not via public issues. See SECURITY.md.

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Feature flags

Feature	Pulls in	Use case
core (default)	traits, models, identifiers, extension, template-provider	Author extensions, share types, no I/O.
database	systemprompt-database, sqlx	SQLx-backed DbPool and repository helpers.
config	systemprompt-config	Profile, secrets, and credential bootstrap loaders.
mcp	rmcp	Implement Model Context Protocol servers.
api	systemprompt-api, systemprompt-runtime, axum (implies core + database)	HTTP server, AppContext, Axum router.
cloud	systemprompt-cloud	Cloud API client, credentials bootstrap, OAuth.
logging	systemprompt-logging	Tracing setup with the workspace’s layer stack.
loader	systemprompt-loader	Filesystem and module discovery.
events	systemprompt-events	In-process event bus and SSE plumbing.
storage	systemprompt-storage	File storage backends and the shared-mount probe.
client	systemprompt-client	HTTP API client used by the CLI.
security	systemprompt-security	JWT, scope/RBAC, secret scanning, rate limit.
cli	systemprompt-cli	The systemprompt CLI as a library entry point.
runtime	cli + extension injection	RuntimeBuilder for embedding with custom extensions.
analytics	systemprompt-analytics	Request, conversation, agent, tool, and cost metrics without the rest of full.
slack	systemprompt-slack	Slack Events API, slash commands, interactivity. Opt-in: not part of full.
teams	systemprompt-teams	Microsoft Teams Bot Framework activities. Opt-in: not part of full.
full	api, mcp, cloud, cli, config, logging, loader, events, storage, client, security, analytics, and the domain crates (agent, ai, mcp, oauth, users, content, marketplace, scheduler, generator, files)	Building a product binary. slack and teams stay opt-in.

systemprompt = { version = "0.59.0", features = ["full"] }

Every crate is reachable as a module of the same name (systemprompt::models, systemprompt::agent, …) gated on its feature. The curated prelude is opt-in — use systemprompt::prelude::* — and is not re-exported at the crate root, so the root namespace stays the module map.

Copyright (c) systemprompt.io — Business Source License 1.1. See https://systemprompt.io for licensing details.

Re-exports

pub use runtime::RuntimeBuilder;runtime

pub use runtime::RuntimeError;runtime

Modules

agentfull

aifull

analyticsanalytics

apiapi

clicli

clientclient

cloudcloud

configconfig

Profile / secrets / credentials configuration loaders. Drives the ProfileBootstrap → SecretsBootstrap → CredentialsBootstrap → Config sequence.

contentfull

credentialscloud

databasedatabase

eventsevents

extensioncore

filesfull

generatorfull

identifierscore

loaderloader

logginglogging

marketplacefull

mcpfull

modelscore

oauthfull

prelude

Curated re-exports for use systemprompt::prelude::*.

profilecore

Profile types — the on-disk profile schema.

runtimeruntime

Embedding helper for the systemprompt CLI.

schedulerfull

securitysecurity

slackslack

storagestorage

systemapi

Application runtime / AppContext wiring. Construct via AppContextBuilder from the prelude.

teamsteams

template_providercore

Template provider trait surface for custom rendering backends (Tera, Handlebars, MJML, …).

traitscore

usersfull

Enums

WebAssetsruntime