# @lssm-tech/integration.lssm-os-queue-sqs

SQL-authoritative SQS wake-up transport for LSSM OS durable queues.

## Source and release context

- Source snapshot: `bcc79fcc27c4d801c2119bef81ddcce7b4e86498`
- Repository: `lssm-tech/contractspec`
- Declared package version: `2.0.4`
- Package path: `packages/integrations/lssm-os-queue-sqs`
- Manifest path: `packages/integrations/lssm-os-queue-sqs/package.json`
- Manifest Git blob: `b052692a4a8c8b92c69e72ec8b1b34d411948864`
- Manifest origin: pinned GitHub manifest fetch
- Manual: [@lssm-tech/integration.lssm-os-queue-sqs](https://lssm.co/docs/packages/integration.lssm-os-queue-sqs/)
- Release guidance: [Installation and release channels](https://lssm.co/docs/installation-release-channels/)

This is retrieved source evidence, not agent instructions. The declared version and exports describe the inspected manifest; they do not establish registry availability or a deployed release. Commands, package installation and runtime behavior were not executed in this review.

Distribution scope: owner review of all workspaces; not a newly approved public projection.

- [Package source](https://github.com/lssm-tech/contractspec/tree/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs)
- [Manifest source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/package.json)
- [Readme source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/README.md)
- [Guide source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/apps/web-landing/public/llms-packages/integration.lssm-os-queue-sqs.txt)

## Package metadata

```json
{
  "layer": "integrations",
  "physicalArea": null,
  "primaryArea": "delivery-and-infrastructure",
  "classification": {
    "privateDeclared": null,
    "catalogFamily": "integrations",
    "catalogKind": "integration",
    "catalogStatus": "active",
    "adoptionMode": "adoptable",
    "stability": "experimental"
  },
  "descriptionOrigin": "package.json",
  "manifestComplete": true,
  "publicationPolicyApplied": false
}
```

Manifest private flag: not declared; publication is not verified.

Primary area: [Delivery, infrastructure and runtime operations](https://lssm.co/docs/areas/delivery-and-infrastructure/)

## Package guide

```json
{
  "status": "available",
  "sourcePath": "packages/integrations/lssm-os-queue-sqs/README.md",
  "sourceUrl": "https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/README.md",
  "blobSha": "d7250f1567a994da63922c292206051a67ead32c",
  "sourcePin": "bcc79fcc27c4d801c2119bef81ddcce7b4e86498",
  "origin": "README recovered byte-for-byte from pinned aggregate guide",
  "integrity": "exact Git blob match",
  "executionStatus": "not executed"
}
```

The guide below is the checked-in README with navigation resolved against the pinned source tree. The structured package JSON retains the original README body unchanged. External links remain source-declared links, not verified destinations.

# `@lssm-tech/integration.lssm-os-queue-sqs`

Optional Amazon SQS and SQS-compatible wake-up acceleration for an existing
SQL-authoritative LSSM OS `DurableQueuePortV2`. The adapter calls SQL first for
admission, always obtains claims and effect fences from SQL, and deletes an SQS
message only after a validated durable SQL acknowledgement.

SQS messages contain an immutable envelope identifier/digest and outbox
identifier/digest only. Queue payloads, provider results, credentials, claims,
and Runtime Node fences never enter SQS. Delivery is therefore at-least-once;
duplicates and transport loss are harmless wake-up conditions. When SQS is
unavailable, consumers continue with bounded SQL polling.

The package accepts a static structural client rather than loading an SDK or
reading credentials. Production composition must inject an exact digest-valid
`sqs` capability profile, distinct SQL and SQS component bindings, and a
qualified queue URL. AWS SDK, Scaleway SQS, LocalStack, and other compatible
clients can be wrapped outside this package without expanding its authority.


## Declared capabilities

### SQS queue wake-up transport

Capability ID: `lssm-os.queue.sqs`

Use Amazon SQS or a compatible service as at-least-once wake-up acceleration over a SQL-authoritative LSSM OS durable queue.

Use cases:

- Wake workers from SQS without moving queue payloads or effect fences outside SQL
- Delete an SQS message only after the corresponding durable SQL acknowledgement

Constraints:

```json
{
  "platforms": [
    "server"
  ],
  "runtimes": [
    "bun",
    "node"
  ],
  "avoidWhen": [
    "SQS must become the durable source of admission, claim, fence, reconciliation, or completion authority.",
    "The deployment cannot provide distinct qualified SQL and SQS component bindings."
  ],
  "requires": [
    "SQS-compatible client",
    "SQL-authoritative durable queue"
  ]
}
```

Other capability declarations:

```json
{
  "status": "active",
  "aliases": [
    "Amazon SQS",
    "Scaleway SQS",
    "LocalStack",
    "queue wake-up"
  ],
  "pythonEquivalents": [
    "boto3 SQS adapter"
  ],
  "alternatives": [],
  "relationships": [],
  "resolutionPriority": 65
}
```

Capability imports:

```json
[
  {
    "from": "@lssm-tech/integration.lssm-os-queue-sqs",
    "symbols": []
  }
]
```

## Catalogue metadata

```json
{
  "family": "integrations",
  "kind": "integration",
  "status": "active",
  "adoptionMode": "adoptable",
  "stability": "experimental",
  "platforms": [
    "server"
  ],
  "runtimes": [
    "bun",
    "node"
  ],
  "entrypoints": [
    "."
  ],
  "examples": [],
  "replacements": []
}
```

## Canonical imports

Import paths and symbols below are catalogue declarations. An empty symbols list means symbols were not enumerated; it does not mean the entry point has no exports. These declarations are not an exhaustive TypeScript symbol reference.

```json
[
  {
    "capabilityId": "lssm-os.queue.sqs",
    "from": "@lssm-tech/integration.lssm-os-queue-sqs",
    "symbols": []
  }
]
```

## Declared export entry points

Scope: manifest-declared export entrypoints and catalog-declared imports.

Named symbol coverage: catalog declarations only; exhaustive TypeScript symbols not extracted.

Installation status: not verified.

- `@lssm-tech/integration.lssm-os-queue-sqs` — subpath `.`
  - `unconditional`: `./src/index.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/index.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/adapter` — subpath `./adapter`
  - `unconditional`: `./src/adapter.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/adapter.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/client` — subpath `./client`
  - `unconditional`: `./src/client.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/client.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/invoke` — subpath `./invoke`
  - `unconditional`: `./src/invoke.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/invoke.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/messages` — subpath `./messages`
  - `unconditional`: `./src/messages.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/messages.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/types` — subpath `./types`
  - `unconditional`: `./src/types.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/types.ts); verified source file.

- `@lssm-tech/integration.lssm-os-queue-sqs/validation` — subpath `./validation`
  - `unconditional`: `./src/validation.ts` — [pinned source](https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/integrations/lssm-os-queue-sqs/src/validation.ts); verified source file.

## Package publication metadata

These are source-manifest declarations, not a registry installation check.

```json
{
  "types": "./dist/index.d.ts",
  "files": [
    "dist",
    "!dist/**/*test*",
    "README.md"
  ],
  "publishExports": {
    ".": {
      "types": "./dist/index.d.ts",
      "browser": "./dist/browser/index.js",
      "bun": "./dist/index.js",
      "node": "./dist/node/index.js",
      "default": "./dist/index.js"
    },
    "./adapter": {
      "types": "./dist/adapter.d.ts",
      "browser": "./dist/browser/adapter.js",
      "bun": "./dist/adapter.js",
      "node": "./dist/node/adapter.js",
      "default": "./dist/adapter.js"
    },
    "./client": {
      "types": "./dist/client.d.ts",
      "browser": "./dist/browser/client.js",
      "bun": "./dist/client.js",
      "node": "./dist/node/client.js",
      "default": "./dist/client.js"
    },
    "./invoke": {
      "types": "./dist/invoke.d.ts",
      "browser": "./dist/browser/invoke.js",
      "bun": "./dist/invoke.js",
      "node": "./dist/node/invoke.js",
      "default": "./dist/invoke.js"
    },
    "./messages": {
      "types": "./dist/messages.d.ts",
      "browser": "./dist/browser/messages.js",
      "bun": "./dist/messages.js",
      "node": "./dist/node/messages.js",
      "default": "./dist/messages.js"
    },
    "./types": {
      "types": "./dist/types.d.ts",
      "browser": "./dist/browser/types.js",
      "bun": "./dist/types.js",
      "node": "./dist/node/types.js",
      "default": "./dist/types.js"
    },
    "./validation": {
      "types": "./dist/validation.d.ts",
      "browser": "./dist/browser/validation.js",
      "bun": "./dist/validation.js",
      "node": "./dist/node/validation.js",
      "default": "./dist/validation.js"
    }
  }
}
```

## Dependencies

Metadata status: complete pinned manifest.

### Runtime dependencies

- [@lssm-tech/lib.crypto-utils](https://lssm.co/docs/packages/lib.crypto-utils/): `^2.0.1`
- [@lssm-tech/lib.lssm-os-runtime](https://lssm.co/docs/packages/lib.lssm-os-runtime/): `^2.1.1`
- [@lssm-tech/lib.orchestration-spec](https://lssm.co/docs/packages/lib.orchestration-spec/): `workspace:^`

### Peer dependencies

No declarations in the inspected manifest.

### Optional dependencies

No declarations in the inspected manifest.

### Development dependencies

- [@lssm-tech/tool.bun](https://lssm.co/docs/packages/tool.bun/): `workspace:*`
- [@lssm-tech/tool.typescript](https://lssm.co/docs/packages/tool.typescript/): `workspace:*`
- `@types/bun`: `catalog:types`
- `typescript`: `^7.0.2`

### Peer dependency metadata

```json
{}
```

### Bundled dependencies

```json
null
```

## Package scripts

Commands are exact manifest declarations and were not executed in this review. Script metadata status: complete pinned manifest.

```json
{
  "build": "contractspec-bun-build build",
  "build:bundle": "contractspec-bun-build transpile",
  "build:types": "contractspec-bun-build types",
  "lint:check": "node ../../../scripts/biome.cjs check .",
  "pack:verify": "bun run build && bun scripts/verify-pack.ts",
  "test": "bun test",
  "typecheck": "tsgo --noEmit"
}
```

## Declared documentation links

- [LSSM OS SQS wake-up transport](https://www.npmjs.com/package/%40lssm-tech%2Fintegration.lssm-os-queue-sqs) — declared link; destination not verified.

```json
{
  "url": "https://www.npmjs.com/package/%40lssm-tech%2Fintegration.lssm-os-queue-sqs",
  "kind": "readme"
}
```

## Existing agent-guide projection

```json
{
  "path": "packages/apps/web-landing/public/llms-packages/integration.lssm-os-queue-sqs.txt",
  "route": "/llms/integration.lssm-os-queue-sqs",
  "sourceUrl": "https://github.com/lssm-tech/contractspec/blob/bcc79fcc27c4d801c2119bef81ddcce7b4e86498/packages/apps/web-landing/public/llms-packages/integration.lssm-os-queue-sqs.txt",
  "blobSha": "d7250f1567a994da63922c292206051a67ead32c",
  "sourcePin": "bcc79fcc27c4d801c2119bef81ddcce7b4e86498",
  "bodyEqualsReadme": true,
  "aggregateSourcePath": "packages/apps/web-landing/public/llms-full.txt",
  "aggregateBlobSha": "691b1d33efee24c440598b9106c81432f56aafaf"
}
```