Build on the supported package contract
Use @absolutejs/agent-exchange-mandate-webcrypto through its supported public entry points.
@absolutejs/agent-exchange-mandate-webcrypto
@absolutejs/agent-exchange-mandate-webcryptov0.2.0betaAINon-exportable WebCrypto ES256 JWS provider for Agent Exchange standing mandates.
#Installation
BASH
bun add @absolutejs/agent-exchange-mandate-webcrypto#Capabilities
Overview
Interchangeable WebCrypto ES256 compact-JWS signer and verifier for @absolutejs/agent-exchange standing mandates.
The signer requires a non-exportable P-256 private key. The verifier resolves a public key only from the independently trusted issuer and the protected kid, then enforces alg: ES256, the AbsoluteJS mandate typ, strict compact encoding, and a 64-byte JWS ECDSA signature.
This experimental 0.x package has not been independently audited. Production services should keep signing keys in a KMS or HSM; implement the same core signer contract with that service instead of exporting key material.
Outcomes
What you can build
Hardening checklist
Production guidance
Make every external boundary explicitPin the deployed @absolutejs/agent-exchange-mandate-webcrypto version, replace example or memory-backed dependencies with durable implementations, bound external calls, protect credentials, and emit enough evidence to retry or recover safely.
Follow in order
Troubleshooting path
1
Trace from the first failed boundary
Reproduce the smallest canonical @absolutejs/agent-exchange-mandate-webcrypto example, confirm the supported entry point and version in the API explorer, then inspect the first boundary that did not produce its documented result.
#Public entry points
Supported entry points declared by this package manifest.
@absolutejs/agent-exchange-mandate-webcryptoPackage entry point declared in package.json.
#Package commands
Scripts declared by this package manifest.
bun run buildrm -rf dist && bun build src/index.ts --outdir dist --root src --sourcemap --target=browser --external @absolutejs/agent-exchange && tsc --project tsconfig.build.json
bun run formatprettier --write "./**/*.{ts,json,md}"
bun run format:checkprettier --check "./**/*.{ts,json,md}"
bun run testbun test tests/
bun run typechecktsc --noEmit