open-webui-embeddings SKILL.md skillA
open-webui-embeddings from air-gapped/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add air-gapped/skills/open-webui-embeddings@git:20261103.501467bPins git:20261103.501467b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- air-gapped/skills
- Path
.claude/skills/open-webui-embeddings/SKILL.md- Versions recorded
- 15
- Latest version
- git:20261103.501467b, committed Nov 3, 2026
- First version recorded
- Jul 29, 2026
- Size
- 24,434 bytes
- Repository stars
- 6
- License
- MIT
Choose and wire open-weights embedding + reranker models into Open WebUI's RAG pipeline, across TEI, vLLM, OpenRouter or LiteLLM. Covers model selection on current MTEB data (quality, zero-shot contamination, and a FLOPs-based throughput model, since no leaderboard publishes speed), the query/document prefix strings each model needs and the PREFIX_FIELD_NAME mode switch that silently eats them, the exact wire shapes Open WebUI sends (URL auto-append on embed but NOT rerank; strict Cohere…
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
# Open WebUI RAG — embedding + reranking models and backends Target: operators choosing and wiring open-weights embedding and reranker models into Open WebUI. **Almost every failure mode here degrades quality silently** — right HTTP status, right vector dimension, worse answers — so this skill is built to catch them at config-time rather than by noticing that RAG "feels worse". **Two layers, kept separate:** - **Open WebUI's side is backend-agnostic.** `RAG_EMBEDDING_ENGINE=openai`, the `/v1/embeddings` payload, prefix handling, batching and concurrency are identical whether you serve with TEI, vLLM, OpenRouter, or OpenAI itself. That layer is this file plus `references/prefix-models.md`. - **The serving layer differs per backend** and lives in `references/backends.md` (+ the TEI-specific cliffs in `references/gotchas.md` §2-§6, §9). …
Read the whole file at its exact version.
How to install
mdr add air-gapped/skills/open-webui-embeddings@sha256:e0505b65b18a9324The line at the top of this page pins the label git:20261103.501467b, 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_xg4p2p2dggppq5qy)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 15 versions of this file, between Jul 29, 2026 and Nov 3, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.501467b latest | 2026-11-03 | 501467b | 24,434 B | A | view · diff |
| git:20261103.8cd222c | 2026-11-03 | 8cd222c | 24,292 B | A | view · diff |
| git:20261103.b2ec68f | 2026-11-03 | b2ec68f | 24,284 B | A | view · diff |
| git:20261103.89dbfcc | 2026-11-03 | 89dbfcc | 23,622 B | A | view · diff |
| git:20261027.36dcdf0 | 2026-10-27 | 36dcdf0 | 23,445 B | A | view · diff |
| git:20261027.8116172 | 2026-10-27 | 8116172 | 22,864 B | A | view · diff |
| git:20261027.997124a | 2026-10-27 | 997124a | 23,111 B | A | view · diff |
| git:20261027.ca34ba2 | 2026-10-27 | ca34ba2 | 22,493 B | A | view · diff |
| git:20261027.df7cb9b | 2026-10-27 | df7cb9b | 22,423 B | A | view · diff |
| git:20260923.538a638 | 2026-09-23 | 538a638 | 22,388 B | A | view · diff |
| git:20260915.3a3abdb | 2026-09-15 | 3a3abdb | 17,069 B | A | view · diff |
| git:20260915.cfd3ed2 | 2026-09-15 | cfd3ed2 | 16,267 B | A | view · diff |
| git:20260805.5b682f4 | 2026-08-05 | 5b682f4 | 14,721 B | A | view · diff |
| git:20260805.cd7eae6 | 2026-08-05 | cd7eae6 | 11,642 B | A | view · diff |
| git:20260729.457cf82 | 2026-07-29 | 457cf82 | 10,053 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (24434 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
air-gapped/skills · 6 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xg4p2p2dggppq5qy GET https://markdownregistry.com/api/v1/resolve?ref=air-gapped/skills/open-webui-embeddings GET https://markdownregistry.com/api/v1/blob/e0505b65b18a9324f4500417f4ab9c315895b721ab2944ceb900452a80cf9964
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.