keirouter-embeddings

keirouter-embeddings is a skill for Claude Code, Codex from mydisha/keirouter. It costs 63 tokens per session (676 once invoked), scanned A, original, MIT.

A tool for creating vector embeddings through KeiRouter. An embedding is a list of numbers that represents the meaning of text so software can compare it with other text.

In plain words
What is it for?
Use it for semantic search, similarity matching, and RAG. RAG, or retrieval-augmented generation, finds relevant stored text and gives it to an AI model as context.
Why use it?
It avoids separate integrations with each supported embedding provider when an application needs to search or compare text by meaning rather than exact words.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/mydisha/keirouter/keirouter-embeddings
Any agent
npx skills add mydisha/keirouter --skill keirouter-embeddings
Clone the repo
git clone --depth 1 https://github.com/mydisha/keirouter

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for keirouter-embeddings

README.md
[![agentmods](https://agentmods.dev/badge/skills/mydisha/keirouter/keirouter-embeddings.svg)](https://agentmods.dev/skills/mydisha/keirouter/keirouter-embeddings)
Your own site
<a href="https://agentmods.dev/skills/mydisha/keirouter/keirouter-embeddings"><img src="https://agentmods.dev/badge/skills/mydisha/keirouter/keirouter-embeddings.svg" alt="Measured on agentmods" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 676 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00063 $0.00676
Opus 5 $0.00032 $0.00338
Sonnet 5 $0.00013 $0.00135
Haiku 4.5 $0.00006 $0.00068

Measured 6d ago against content hash 817d6488c917, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

keirouter-embeddings scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl $KEIROUTER_URL/v1/models/embedding | jq '.data[].id'
skills/keirouter-embeddings/SKILL.md · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

KeiRouter — Embeddings

Requires KEIROUTER_URL (and KEIROUTER_KEY if auth enabled). See https://raw.githubusercontent.com/mydisha/keirouter/main/skills/keirouter/SKILL.md for setup.

Discover

curl $KEIROUTER_URL/v1/models/embedding | jq '.data[].id'
# Per-model dimensions
curl "$KEIROUTER_URL/v1/models/info?id=openai/text-embedding-3-small"

Endpoint

POST $KEIROUTER_URL/v1/embeddings

Field Required Notes
model yes from /v1/models/embedding
input yes string OR array of strings
encoding_format no float (default) / base64
dimensions no OpenAI v3 only

Examples

curl -X POST $KEIROUTER_URL/v1/embeddings \
  -H "Authorization: Bearer $KEIROUTER_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/text-embedding-3-small","input":["hello","world"]}'

JS:

const r = await fetch(`${process.env.KEIROUTER_URL}/v1/embeddings`, {
  method: "POST",
  headers: { "Authorization": `Bearer ${process.env.KEIROUTER_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({ model: "gemini/text-embedding-004", input: "RAG chunk text" }),
});
const { data } = await r.json();
console.log(data[0].embedding.length);  // dimension

Response shape

{ "object": "list", "model": "openai/text-embedding-3-small",
  "data": [
    { "object": "embedding", "index": 0, "embedding": [0.0123, -0.045, ...] },
    { "object": "embedding", "index": 1, "embedding": [...] }
  ],
  "usage": { "prompt_tokens": 5, "total_tokens": 5 } }

Provider quick reference

Provider Notes
OpenAI, Mistral, Voyage, Fireworks, Together, Nebius, NVIDIA, Jina Native OpenAI shape — dimensions works only on OpenAI v3 (text-embedding-3-*)
Gemini Server auto-converts to embedContent/batchEmbedContents — send OpenAI shape
Custom OpenAI Custom baseUrl from credentials

Batch (input as array) is faster; some providers cap batch size.

Read the full file on GitHub · 70 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 70 lines · 63 tokens per session scan A 817d6488c917

Subscribe to this mod's changes

keirouter-embeddings is a skill published in the GitHub repository mydisha/keirouter (129 stars, last pushed 8d ago), licensed MIT. It adds 63 tokens to every session and 676 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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