How Bevy’s scores are calculated

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://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”
• [probe] https://bevy.org/learn/.md“PROBE docs-md: HTTP 404 at https://bevy.org/learn/.md”
• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”

Run the product headlessly / in CI for automationweight 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

Plug MCP servers into this product so it can use their toolsweight 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

Connect an agent via an official MCP serverweight 3

3 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 30 max

• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”
• [probe] https://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”

Use an official CLIweight 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

Drive the product through a documented public APIweight 3

3 (weight) × 5 (quality) × 0.6 (partial) = 9.0 of 30 max

• [claimed-docs] https://bevy.org/learn/“Learn how to use Bevy's types, traits and methods using the in-depth reference documentation, complete with inline examples.”
• [probe] https://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”
• [probe] https://bevy.org/openapi.json“PROBE openapi: all candidate paths 404 (https://bevy.org/openapi.json, https://bevy.org/swagger.json, https://bevy.org/api/openapi.json, https://bevy.org/.well-known/openapi.json)”
• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”

Issue scoped/least-privilege API credentials for an agentweight 2

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

Build against official SDKsweight 2

2 (weight) × 6 (quality) × 0.6 (partial) = 7.2 of 20 max

• [claimed-docs] https://bevy.org/learn/quick-start/getting-started/setup/“Bevy is just a normal Rust dependency. You can either add it to an existing Rust project or create a new one.”
• [claimed-docs] https://bevy.org/learn/“Learn how to use Bevy's types, traits and methods using the in-depth reference documentation, complete with inline examples.”
• [claimed-docs] https://bevy.org/learn/“Every Bevy update brings new functionality and improvements. Follow these guides to migrate your project to the latest Bevy has to offer!”
• [probe] https://bevy.org/learn/quick-start/getting-started/setup/“PROBE runtime (recorded 2026-09-15): bevy resolves on crates.io — `cargo search bevy` → 'bevy = "0.19.1" # A refreshingly simple data-driven game engine and app framework', and the keyless crates.io API reports max_stable_version 0.19.1, 1,478,352 downloads in 90 days, license 'MIT OR Apache-2.0'. Pre-1.0 with breaking changes each release — a real caveat for agents trained on older APIs.”
• [community] https://hn.algolia.com/api/v1/items/29854416“Things have started to stabilize, but unless you're willing to get your hands dirty and deal with regular breaking changes, I don't yet recommend staking your livelihood on it.”
• [community] https://hn.algolia.com/api/v1/items/38144417“I'm put off by the limited docs. I've read the Bevy book, only takes a few minutes, and just like that I'm out of resources to turn to when I get stuck.”
• [probe] https://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”
• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”

Subscribe to events via webhooksweight 2

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

Explore an interactive API reference with runnable examplesweight 2

2 (weight) × 5 (quality) × 0.6 (partial) = 6.0 of 20 max

• [claimed-docs] https://bevy.org/learn/“Learn how to use Bevy's types, traits and methods using the in-depth reference documentation, complete with inline examples.”
• [claimed-docs] https://bevy.org/learn/“Browse bevy examples compiled to wasm and running directly in your browser!”
• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”
• [probe] https://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”

Download a machine-readable API spec (OpenAPI or equivalent)weight 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

Test against a sandbox environment without touching production dataweight 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

Rely on versioned APIs with a documented deprecation policyweight 2

2 (weight) × 3 (quality) × 0.3 (disputed) = 1.8 of 20 max

• [claimed-docs] https://bevy.org/learn/“Every Bevy update brings new functionality and improvements. Follow these guides to migrate your project to the latest Bevy has to offer!”
• [community] https://hn.algolia.com/api/v1/items/29854416“Things have started to stabilize, but unless you're willing to get your hands dirty and deal with regular breaking changes, I don't yet recommend staking your livelihood on it.”
• [community] https://hn.algolia.com/api/v1/items/38144417“On the last update 0.10 -> 0.11, I had to make quite a few changes on my app, but this time it compiled out of the box!”
• [probe] https://bevy.org/learn/quick-start/getting-started/setup/“PROBE runtime (recorded 2026-09-15): bevy resolves on crates.io — `cargo search bevy` → 'bevy = "0.19.1" # A refreshingly simple data-driven game engine and app framework', and the keyless crates.io API reports max_stable_version 0.19.1, 1,478,352 downloads in 90 days, license 'MIT OR Apache-2.0'. Pre-1.0 with breaking changes each release — a real caveat for agents trained on older APIs.”

Do everything through the API that I can do in the UIweight 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

Export all of my data in open formats and leaveweight 3

3 (weight) × 5 (quality) × 0.6 (partial) = 9.0 of 30 max

• [claimed-docs] https://bevy.org“Create, save, and load ECS worlds using Bevy's Scene system”
• [claimed-docs] https://bevy.org/learn/quick-start/introduction/“It is free and open-source forever under your choice of the MIT or Apache 2.0 licenses.”
• [claimed-docs] https://bevy.org“100% free. Forever and always * Open Source under the permissive MIT or Apache 2.0 licenses * No contracts * No license fees * No sales cuts”
• [probe] https://bevy.org/learn/quick-start/getting-started/setup/“PROBE runtime (recorded 2026-09-15): bevy resolves on crates.io — `cargo search bevy` → 'bevy = "0.19.1" # A refreshingly simple data-driven game engine and app framework', and the keyless crates.io API reports max_stable_version 0.19.1, 1,478,352 downloads in 90 days, license 'MIT OR Apache-2.0'. Pre-1.0 with breaking changes each release — a real caveat for agents trained on older APIs.”

Read the product's source under an open licenseweight 2

2 (weight) × 9 (quality) × 1.0 (full) = 18.0 of 20 max

• [claimed-docs] https://bevy.org/learn/quick-start/introduction/“It is free and open-source forever under your choice of the MIT or Apache 2.0 licenses.”
• [claimed-docs] https://bevy.org“100% free. Forever and always * Open Source under the permissive MIT or Apache 2.0 licenses * No contracts * No license fees * No sales cuts”
• [community] https://news.ycombinator.com/item?id=24123283“MIT License, well done! It's so refreshing to see things released with no strings attached... a breathe of fresh air as a potential end user.”
• [probe] https://bevy.org/learn/quick-start/getting-started/setup/“PROBE runtime (recorded 2026-09-15): bevy resolves on crates.io — `cargo search bevy` → 'bevy = "0.19.1" # A refreshingly simple data-driven game engine and app framework', and the keyless crates.io API reports max_stable_version 0.19.1, 1,478,352 downloads in 90 days, license 'MIT OR Apache-2.0'. Pre-1.0 with breaking changes each release — a real caveat for agents trained on older APIs.”

Self-host the core productweight 3

3 (weight) × 7 (quality) × 1.0 (full) = 21.0 of 30 max

• [claimed-docs] https://bevy.org/learn/quick-start/introduction/“It is free and open-source forever under your choice of the MIT or Apache 2.0 licenses.”
• [claimed-docs] https://bevy.org/learn/quick-start/getting-started/setup/“Bevy is just a normal Rust dependency. You can either add it to an existing Rust project or create a new one.”
• [claimed-docs] https://bevy.org“100% free. Forever and always * Open Source under the permissive MIT or Apache 2.0 licenses * No contracts * No license fees * No sales cuts”
• [community] https://news.ycombinator.com/item?id=24123283“MIT License, well done! It's so refreshing to see things released with no strings attached... a breathe of fresh air as a potential end user.”

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

no evidence cited — the verdict rests on absence of evidence, re-checked on refresh

Set up automations that run autonomously in the backgroundweight 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

Delegate tasks to a built-in AI assistant inside the productweight 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

Operate the product with natural-language commandsweight 2

2 (weight) × 0 (quality) × 0.0 (none) = 0.0 of 20 max

• [probe] https://bevy.org/llms.txt“PROBE llms.txt: HTTP 404 at https://bevy.org/llms.txt”
• [probe] https://bevy.org/learn/.md“PROBE docs-md: HTTP 404 at https://bevy.org/learn/.md”
• [probe] https://bevy.org/“PROBE runtime negative (recorded 2026-09-15): bevy.org serves no llms.txt (HTTP 404; docs.rs likewise) and no official MCP exists — community tooling is nascent (natepiano/bevy_brp, 70 stars, built on the first-party Bevy Remote Protocol). Counterweight: docs.rs/bevy gives fully static, crawlable API docs, and the code-first cargo workflow needs no editor for an agent to drive.”

Perform bulk operations across many items at onceweight 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

Define rules that trigger actions automatically on eventsweight 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

Schedule recurring jobs or workflowsweight 2

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

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