docs: add canister discovery, binding generation, and frontend development docs #338
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marc0olo
commented
Feb 4, 2026
| execSync(`icp network status -e ${environment} --json`, { encoding: "utf-8" }) | ||
| ); | ||
| const rootKey: string = networkStatus.root_key; | ||
| const proxyTarget: string = networkStatus.api_url; |
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note:
- the dev server wouldn't work correctly until we update the
network statuscommand to deliver theapi_url
raymondk
reviewed
Feb 4, 2026
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| ### Other Languages | ||
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| The `didc` CLI generates bindings for various languages. See the [Candid repository](https://github.com/dfinity/candid) for available targets. |
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We should have a note somewhere that not all generated bindings will work well with icp-cli.
- The target canister id needs to be fixed, or
- the target canister id has to be fetched from the environment variables.
raymondk
reviewed
Feb 4, 2026
raymondk
reviewed
Feb 4, 2026
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Summary
Comprehensive documentation for canister discovery, binding generation, and frontend development workflows.
New Documentation
docs/concepts/canister-discovery.mdicp deployautomatically injectsPUBLIC_CANISTER_ID:*variables into all canisters; reading IDs in Rust/Motoko;ic_envcookie mechanism for frontend canister discoverydocs/concepts/binding-generation.md@icp-sdk/bindgen,candidcrate)Updated Documentation
docs/guides/local-development.mdicp network status --json), and two development approachesdocs/reference/environment-variables.mdPUBLIC_CANISTER_ID:*andIC_ROOT_KEYdocs/concepts/build-deploy-sync.mddocs/tutorial.mddocs/index.md,docs/concepts/index.mddocs-site/astro.config.mjsUpdated Example
examples/.../vite.config.tsicp network status --jsonfor all environments; properic_root_keycookie formatexamples/.../App.tsxIC_ROOT_KEYtype toUint8Array; cleaner implementationexamples/.../README.mdic_envcookie mechanism and dev server setupInfrastructure Updates
.claude/CLAUDE.mdscripts/prepare-docs.sh.mdlinks to Starlight URLsKey Technical Details
ic_root_key(lowercase); library returnsIC_ROOT_KEYasUint8Arrayic_cdk::api::env_var_value()+Principal::from_text()Prim.envVar<system>()(available since Motoko 0.16.2) +Principal.fromText()