DESIGN.md@tests/tla/image_route/designA
DESIGN.md@tests/tla/image_route/design from vercel-labs/fx is a DESIGN.md file: the design rules coding agents follow in that repo.
mdr add vercel-labs/fx/tests/tla/image_route/design/DESIGN.md@git:20261022.6dd69edPins git:20261022.6dd69ed in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- DESIGN.md file
- Repository
- vercel-labs/fx
- Path
tests/tla/image_route/design/DESIGN.md- Versions recorded
- 2
- Latest version
- git:20261022.6dd69ed, committed Oct 22, 2026
- First version recorded
- Oct 19, 2026
- Size
- 25,208 bytes
- Repository stars
- 3,794
- License
- Apache-2.0
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Design: image route How fx decides, for each model request, where images go: inline, through the vision tool, or nowhere with a notice. `CONTEXT.md` describes the code on `b0a90fd3a`. Line numbers here refer to that commit too, except those marked "this change", which refer to this branch. `tests/tla/drivers/image_route/traceability.ts` reads this file. It requires every question below to be answered or listed as not applicable, every rule and law to have a row under Enforcement, and every entry there to name a check that exists. ## Questions - Q1: Values cross. The catalog sends `tags` strings, the core gets a `Support` enum and five `Request` flags (`image_route.zig:94-105`, this change), and image bytes stay as session handles until the shell materializes them for the provider (`orchestrator.zig:7463-7476`, this change). Logs get the decision's tag names (`orchestrator.zig:7375-7388`, this change). …
Read the whole file at its exact version.
How to install
mdr add vercel-labs/fx/tests/tla/image_route/design/DESIGN.md@sha256:4dc77063d6a22af3The line at the top of this page pins the label git:20261022.6dd69ed, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_wqrkpj2kgqi32fhl)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 19, 2026 and Oct 22, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261022.6dd69ed latest | 2026-10-22 | 6dd69ed | 25,208 B | A | view · diff |
| git:20261019.355dc22 | 2026-10-19 | 355dc22 | 21,150 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (25208 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
vercel-labs/fx · 3,794 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wqrkpj2kgqi32fhl GET https://markdownregistry.com/api/v1/resolve?ref=vercel-labs/fx/tests/tla/image_route/design/DESIGN.md GET https://markdownregistry.com/api/v1/blob/4dc77063d6a22af3f5a1fc48a2441b6fcfda07c4e477895fb56d20637edd1bc6
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: what DESIGN.md is and how agents use it · which agent file does what.