How Swell’s scores are calculated
The full audit trail, recomputed from the verdict data at build time through the same code that produced the leaderboard: verdict × quality × story weight per cell, cells sum to dimension scores, dimensions blend into the PA Score. Every number on the product page is reproducible from this page alone; for why the formula looks like this, see the methodology.
verdict factors: full ×1.0 · partial ×0.6 · disputed ×0.3 · none ×0.0 · n/a excluded from both sides · cell points = weight × quality × factor · cell max = weight × 10
PA Score17/100
Agent-ready 30.0 × 0.30 = 9.00
API quality 5.1 × 0.20 = 1.02
Openness 19.7 × 0.20 = 3.94
Built-in AI 5.3 × 0.15 = 0.79
Automation 17.3 × 0.15 = 2.60
(9.00 + 1.02 + 3.94 + 0.79 + 2.60) ÷ (0.30 + 0.20 + 0.20 + 0.15 + 0.15) = 17.35 ÷ 1.00 = 17.3
Scores are stored to 1 decimal; the product page’s pills round to whole numbers for display. Each dimension below shows the stories, verdicts, and cited evidence behind its number.
Agent-ready30.0/100×0.30 of the PA blend
Outside-in: can YOUR agent reach and drive this product — API, MCP, CLI, headless runs, agent docs.
Point an agent at llms.txt or agent-oriented docsweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
Run the product headlessly / in CI for automationweight 2
2 (weight) × 4 (quality) × 0.6 (partial) = 4.8 of 20 max
- [claimed-docs] https://developers.swell.is/apps/cli“Swell CLI is a command-line interface that helps you create and work with apps, themes, and storefronts.”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app init: initialize an app in the current directory with a default config file and folder structure”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app push: push configuration files to a development store”
- [claimed-docs] https://developers.swell.is/apps/cli“Switch your current default store.”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [probe] https://developers.swell.is/apps/cli“official CLI documented at https://developers.swell.is/apps/cli”
Plug MCP servers into this product so it can use their toolsweight 3
3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max
no evidence cited — the verdict rests on absence of evidence, re-checked on refresh
Connect an agent via an official MCP serverweight 3
3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
- [probe] https://developers.swell.is/apps/cli“official CLI documented at https://developers.swell.is/apps/cli”
Use an official CLIweight 2
2 (weight) × 7 (quality) × 1.0 (full) = 14.0 of 20 max
- [claimed-docs] https://developers.swell.is/apps/cli“swell app init: initialize an app in the current directory with a default config file and folder structure”
- [claimed-docs] https://developers.swell.is/apps/cli“Switch your current default store.”
- [claimed-docs] https://developers.swell.is/apps/cli“Swell CLI is a command-line interface that helps you create and work with apps, themes, and storefronts.”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app push: push configuration files to a development store”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [probe] https://developers.swell.is/apps/cli“official CLI documented at https://developers.swell.is/apps/cli”
Drive the product through a documented public APIweight 3
3 (weight) × 7 (quality) × 1.0 (full) = 21.0 of 30 max
- [claimed-docs] https://developers.swell.is/backend-api/introduction“Official libraries for the Swell API are available for Node and PHP.”
- [claimed-docs] https://developers.swell.is/backend-api/authentication“Keys are environment-specific: secret keys prefixed sk_test_ route requests to your store's test environment, while sk_live_ keys target live data.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store’s whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
- [claimed-docs] https://developers.swell.is/backend-api/authentication“authenticate with basic auth using your store ID as the username and a secret key as the password”
- [claimed-docs] https://developers.swell.is/backend-api/purchase-links“Purchase links allow you to configure a pre-selected group of products within a cart and direct a customer to its checkout through a designated URL.”
- [claimed-docs] https://developers.swell.is/backend-api/stock“Stock adjustments are used to keep track of inventory changes over time.”
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
Issue scoped/least-privilege API credentials for an agentweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [claimed-docs] https://developers.swell.is/backend-api/authentication“Keys are environment-specific: secret keys prefixed sk_test_ route requests to your store's test environment, while sk_live_ keys target live data.”
- [claimed-docs] https://developers.swell.is/backend-api/authentication“authenticate with basic auth using your store ID as the username and a secret key as the password”
- [claimed-docs] https://www.swell.is/pricing“Assign specific roles and permissions to team members for better control.”
Build against official SDKsweight 2
2 (weight) × 6 (quality) × 0.6 (partial) = 7.2 of 20 max
- [claimed-docs] https://developers.swell.is/backend-api/introduction“Official libraries for the Swell API are available for Node and PHP.”
- [claimed-docs] https://developers.swell.is/apps/cli“Swell CLI is a command-line interface that helps you create and work with apps, themes, and storefronts.”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
Subscribe to events via webhooksweight 2
2 (weight) × 8 (quality) × 1.0 (full) = 16.0 of 20 max
- [claimed-docs] https://developers.swell.is/apps/overview“Webhooks can be configured to call a URL when a particular event occurs, enabling outgoing calls to external services.”
- [claimed-docs] https://developers.swell.is/apps/webhooks“Webhooks enable real-time communication between the Swell platform and external services, by subscribing to any number of model events.”
Agent-ready = 63.0 ÷ 210 × 100 = 30.0
API quality5.1/100×0.20 of the PA blend
The programmable surface once an agent is there — machine-readable spec, interactive docs, sandbox, versioning discipline.
Explore an interactive API reference with runnable examplesweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
Download a machine-readable API spec (OpenAPI or equivalent)weight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
- [claimed-docs] https://www.swell.is/ai“One call returns a store’s whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store's whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
Test against a sandbox environment without touching production dataweight 1
1 (weight) × 6 (quality) × 0.6 (partial) = 3.6 of 10 max
- [claimed-docs] https://developers.swell.is/backend-api/authentication“Keys are environment-specific: secret keys prefixed sk_test_ route requests to your store's test environment, while sk_live_ keys target live data.”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app push: push configuration files to a development store”
- [claimed-docs] https://developers.swell.is/apps/cli“Switch your current default store.”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
Rely on versioned APIs with a documented deprecation policyweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
API quality = 3.6 ÷ 70 × 100 = 5.1
Openness19.7/100×0.20 of the PA blend
Can you leave, inspect, or self-host — data export, open source, portability.
Do everything through the API that I can do in the UIweight 2
2 (weight) × 7 (quality) × 0.6 (partial) = 8.4 of 20 max
- [claimed-docs] https://www.swell.is/for-developers“Build frontends for storefronts and admin workflows with any framework.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store’s whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
- [claimed-docs] https://developers.swell.is/apps/overview“Data models can alter a store's database schema, either by adding fields to existing models (like products and orders) or creating completely new ones.”
- [claimed-docs] https://developers.swell.is/apps/cli“Swell CLI is a command-line interface that helps you create and work with apps, themes, and storefronts.”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
Export all of my data in open formats and leaveweight 3
3 (weight) × 3 (quality) × 0.6 (partial) = 5.4 of 30 max
- [claimed-docs] https://www.swell.is/features“Seamlessly import or export products from CSV files, including product categories.”
Read the product's source under an open licenseweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [probe] https://developers.swell.is/llms.txt“PROBE llms.txt: HTTP 404 at https://developers.swell.is/llms.txt”
- [probe] https://developers.swell.is/openapi.json“PROBE openapi: all candidate paths 404 (https://developers.swell.is/openapi.json, https://developers.swell.is/swagger.json, https://developers.swell.is/api/openapi.json, https://developers.swell.is/.well-known/openapi.json)”
Self-host the core productweight 3
n/a — not applicable to this product: excluded from numerator and denominator
no evidence cited — the verdict rests on absence of evidence, re-checked on refresh
Openness = 13.8 ÷ 70 × 100 = 19.7
Built-in AI5.3/100×0.15 of the PA blend
Inside-out: how agentic the product itself is for its users — built-in assistants, autonomous features.
Get AI-generated insights and suggestions from my data inside the productweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [claimed-docs] https://www.swell.is/ai“Drop a JSON file into your app’s models/ directory and Swell generates the REST resource from it—fields, validation, relationships and lifecycle events, with no endpoint code to write.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store’s whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [claimed-docs] https://www.swell.is/pricing“Access detailed reports that aid in tracking and analyzing your store's performance.”
Set up automations that run autonomously in the backgroundweight 2
2 (weight) × 4 (quality) × 0.6 (partial) = 4.8 of 20 max
- [claimed-docs] https://developers.swell.is/apps/overview“Webhooks can be configured to call a URL when a particular event occurs, enabling outgoing calls to external services.”
- [claimed-docs] https://developers.swell.is/apps/webhooks“Webhooks enable real-time communication between the Swell platform and external services, by subscribing to any number of model events.”
- [claimed-docs] https://developers.swell.is/apps/functions“Functions are deployed to edge data centers in 200+ locations and have no cold start time.”
- [claimed-docs] https://developers.swell.is/apps/functions“Functions have no cold boots and do not require extra time to start up before executing your code.”
Delegate tasks to a built-in AI assistant inside the productweight 3
3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max
- [claimed-docs] https://www.swell.is/ai“Drop a JSON file into your app’s models/ directory and Swell generates the REST resource from it—fields, validation, relationships and lifecycle events, with no endpoint code to write.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store’s whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [claimed-docs] https://www.swell.is/ai“One call returns a store's whole schema at runtime: every model—standard, merchant custom and app-installed alike—with field types and relationships.”
Operate the product with natural-language commandsweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
- [claimed-docs] https://www.swell.is/ai“Install once and your agent picks up the file contract, the CLI and the validate-deploy-verify loop.”
- [claimed-docs] https://developers.swell.is/apps/cli“Swell CLI is a command-line interface that helps you create and work with apps, themes, and storefronts.”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app init: initialize an app in the current directory with a default config file and folder structure”
- [claimed-docs] https://developers.swell.is/apps/cli“swell app push: push configuration files to a development store”
Built-in AI = 4.8 ÷ 90 × 100 = 5.3
Automation17.3/100×0.15 of the PA blend
Depth of automation primitives — rules, scheduling, bulk operations, webhooks.
Perform bulk operations across many items at onceweight 2
2 (weight) × 4 (quality) × 0.6 (partial) = 4.8 of 20 max
- [claimed-docs] https://www.swell.is/features“Seamlessly import or export products from CSV files, including product categories.”
- [claimed-docs] https://www.swell.is/features“Create unique product variations with unlimited options and attributes. Track inventory of each variant in real-time.”
- [claimed-docs] https://developers.swell.is/backend-api/stock“Stock adjustments are used to keep track of inventory changes over time.”
Define rules that trigger actions automatically on eventsweight 3
3 (weight) × 5 (quality) × 0.6 (partial) = 9.0 of 30 max
- [claimed-docs] https://developers.swell.is/apps/overview“Webhooks can be configured to call a URL when a particular event occurs, enabling outgoing calls to external services.”
- [claimed-docs] https://developers.swell.is/apps/webhooks“Webhooks enable real-time communication between the Swell platform and external services, by subscribing to any number of model events.”
- [claimed-docs] https://developers.swell.is/apps/overview“Data models can alter a store's database schema, either by adding fields to existing models (like products and orders) or creating completely new ones.”
- [claimed-docs] https://www.swell.is/for-developers“Deploy serverless functions to customize logic and connect to external APIs.”
- [claimed-docs] https://developers.swell.is/apps/functions“Functions are deployed to edge data centers in 200+ locations and have no cold start time.”
Schedule recurring jobs or workflowsweight 2
2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max
no evidence cited — the verdict rests on absence of evidence, re-checked on refresh
Version, review, and roll back my automationsweight 1
1 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 10 max
no evidence cited — the verdict rests on absence of evidence, re-checked on refresh
Automation = 13.8 ÷ 80 × 100 = 17.3