How long does the integration take?

Change one base URL in an OpenAI-compatible client, or install the Python or TypeScript SDK; the quickstart routes a first request in a few minutes.

Will this lock us into another vendor?

No. The router is Apache-2.0 open source, your provider keys stay yours, and the API is OpenAI-compatible, so leaving is a change of base URL.

What happens when a provider fails?

The router falls back to the next model your policy allows and records the fallback in the trace, so an outage costs a retry, not an incident.

90 days of the enterprise, pro and team plans free, no card needed. See the plans

OpenSmartRoute

spec - Prompt - OpenSmartRoute

Promptv1.0.0

spec

Name: spec
Author: FarooqProProgrammer

Run Phase 2 (Spec) — functional and technical contracts, schemas, non-features; no source edits

by FarooqProProgrammer(0) 0 installs

Free

Free account. Installing gives you the manifest plus copy-paste snippets.

See reviews

About

Prompt file imported from FarooqProProgrammer/anti-ai-design (.cursor/commands/spec.md). Copyright stays with the author.

Cursor Command: /spec

Executes Phase 2 (Spec) of the AI Engineering Workflow in Cursor.

Invocation in Cursor

Type /spec [context or requirements] in Cursor Chat or Composer.

Mandatory Instructions

Functional Spec:
- User workflows, behavioral invariants, and input/output contracts.
- Explicit list of non-features to stop scope creep.
Technical & Data Spec:
- Type definitions, schemas, and API contracts.
- External dependencies ingested into raw/ and compiled in wiki/.
Non-Functional Guardrails:
- Performance budgets, security rules, and backward compatibility.
Visual Diagram:
- Generate diagrams/02-spec.exceldraw.
HARD RULE:
- READ-ONLY on source code. Do not output implementation code yet.
- Await human approval before proceeding to Phase 3 (/plan).

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

# Cursor Command: /spec

Executes **Phase 2 (Spec)** of the AI Engineering Workflow in Cursor.

---

## Invocation in Cursor
Type `/spec [context or requirements]` in Cursor Chat or Composer.

---

## Mandatory Instructions

1. **Functional Spec**:
   - User workflows, behavioral invariants, and input/output contracts.
   - Explicit list of non-features to stop scope creep.

2. **Technical & Data Spec**:
   - Type definitions, schemas, and API contracts.
   - External dependencies ingested into `raw/` and compiled in `wiki/`.

3. **Non-Functional Guardrails**:
   - Performance budgets, security rules, and backward compatibility.

4. **Visual Diagram**:
   - Generate `diagrams/02-spec.exceldraw`.

5. **HARD RULE**:
   - **READ-ONLY on source code.** Do not output implementation code yet.
   - Await human approval before proceeding to Phase 3 (`/plan`).

Installed into a catalogue, chosen by a router

Install spec and it becomes one more candidate the router can pick - when it fits.

A listing is a routing target with a manifest: what it does, which domains it covers, what it costs and who publishes it. Once installed it sits beside your own models and tools, is scored like any other candidate for each request, and shows up in the trace when it wins. Ratings come from workspaces that installed it, one per account.

Photo: RDNE Stock project

For the business

What it costs to adopt - in engineering time.

Same client, same code
One base URL
The OpenAI-compatible endpoint answers your existing SDK calls; model=auto lets the router choose.
The SDKs
One URL, every vendor
No vendor lock-in
Point your OpenAI-compatible client at one address; add, swap or retire providers in the catalogue without touching application code.
Every vendor side by side
Next eligible model answers
Failover built in
When a provider is down or over quota the request moves on; the trace says it did.

Manifest

The prompt text and its fill-in variables. Copy it or fetch it by URL from your own code.

farooqproprogrammer-anti-ai-design-spec-cursor-command.prompt.jsonjson

{
  "prompt": "# Cursor Command: /spec\n\nExecutes **Phase 2 (Spec)** of the AI Engineering Workflow in Cursor.\n\n---\n\n## Invocation in Cursor\nType `/spec [context or requirements]` in Cursor Chat or Composer.\n\n---\n\n## Mandatory Instructions\n\n1. **Functional Spec**:\n   - User workflows, behavioral invariants, and input/output contracts.\n   - Explicit list of non-features to stop scope creep.\n\n2. **Technical & Data Spec**:\n   - Type definitions, schemas, and API contracts.\n   - External dependencies ingested into `raw/` and compiled in `wiki/`.\n\n3. **Non-Functional Guardrails**:\n   - Performance budgets, security rules, and backward compatibility.\n\n4. **Visual Diagram**:\n   - Generate `diagrams/02-spec.exceldraw`.\n\n5. **HARD RULE**:\n   - **READ-ONLY on source code.** Do not output implementation code yet.\n   - Await human approval before proceeding to Phase 3 (`/plan`).",
  "variables": [],
  "notes": "Run Phase 2 (Spec) — functional and technical contracts, schemas, non-features; no source edits",
  "metadata": {
    "source": {
      "provider": "github-cursor-commands",
      "repository": "https://github.com/FarooqProProgrammer/anti-ai-design",
      "path": ".cursor/commands/spec.md",
      "ref": "24e471a16432e02a65269754958a86192d4146ce",
      "url": "https://github.com/FarooqProProgrammer/anti-ai-design/blob/24e471a16432e02a65269754958a86192d4146ce/.cursor/commands/spec.md",
      "key": "FarooqProProgrammer/anti-ai-design/.cursor/commands/spec.md"
    }
  }
}

Fetch it by URL: GET /api/v1/registry/farooqproprogrammer-anti-ai-design-spec-cursor-command/manifest?version=1.0.0

About

Cursor Command: /spec

Invocation in Cursor

Mandatory Instructions

Use it

Install spec and it becomes one more candidate the router can pick - when it fits.

What it costs to adopt - in engineering time.

One base URL

No vendor lock-in

Failover built in

Manifest

Reviews