open-models

open-models is a skill for Claude Code from spawnpoint-inc/spawnpoint-plugin. It costs 95 tokens per session (1,628 once invoked), scanned A, original, MIT.

Instructions for routing an application's OpenAI or Anthropic model calls through open models on Spawnpoint. It covers chat, tool calls, embeddings, images, audio, and structured JSON calls when those are detected in the application.

In plain words
What is it for?
Checking application dependencies and source for OpenAI or Anthropic usage, choosing a suitable open model, and deploying the application with Spawnpoint-managed credentials.
Why use it?
It removes the need for a separate provider account and API key when deploying supported model calls through Spawnpoint.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the spawnpoint plugin — 3 skills, 1 MCP server shipped together

Good fit Checking application dependencies and source for OpenAI or Anthropic usage, choosing a suitable open model, and deploying the application with Spawnpoint-managed credentials.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/spawnpoint-inc/spawnpoint-plugin/open-models
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.

Any agent
npx skills add spawnpoint-inc/spawnpoint-plugin --skill open-models
Clone the repo
git clone --depth 1 https://github.com/spawnpoint-inc/spawnpoint-plugin

Made for: Claude Code.

Or install spawnpoint, the plugin that ships this one along with the rest of its 3 skills, 1 MCP server.

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 open-models

README.md
[![agentmods](https://agentmods.dev/badge/skills/spawnpoint-inc/spawnpoint-plugin/open-models/github.svg)](https://agentmods.dev/skills/spawnpoint-inc/spawnpoint-plugin/open-models)
Your own site
<a href="https://agentmods.dev/skills/spawnpoint-inc/spawnpoint-plugin/open-models"><img src="https://agentmods.dev/badge/skills/spawnpoint-inc/spawnpoint-plugin/open-models/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for open-models

Your own site · 80×15
<a href="https://agentmods.dev/skills/spawnpoint-inc/spawnpoint-plugin/open-models"><img src="https://agentmods.dev/badge/skills/spawnpoint-inc/spawnpoint-plugin/open-models.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 95 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,628 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00095 $0.01628
Opus 5.5 $0.00038 $0.00651
Sonnet 5.5 $0.00019 $0.00326
Haiku 4.5 $0.00010 $0.00163

Measured 5d ago against content hash 2d7e47496844, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

open-models scanned grade A with 0 findings 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 5d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugin/spawnpoint/skills/open-models/SKILL.md · 91 lines

How it starts

The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Open models on spawnpoint

spawnpoint can run an app's model calls on open models (gpt-oss, GLM, Gemma, DeepSeek, bge) through its own endpoint. The user needs no provider account and no key: the deploy mints the project's key and ships it as env. The user chooses, once, per project.

1. Detect

Before deploy_project, look at the bundle for a provider call:

Signal Means
openai in package.json or requirements.txt; new OpenAI(, from openai import OpenAI SDK: chat, embeddings, or both
@anthropic-ai/sdk or anthropic; new Anthropic(, from anthropic import Anthropic SDK, Messages format
ai with @ai-sdk/openai or @ai-sdk/anthropic Vercel AI SDK over one of the two
langchain_openai, langchain_anthropic, @langchain/openai, @langchain/anthropic LangChain over one of the two
api.openai.com or api.anthropic.com in source Raw HTTP to a provider
OPENAI_API_KEY or ANTHROPIC_API_KEY read from env or in .env The key the switch removes

Note what the calls do: chat, tool calling, embeddings, images in the messages, image generation, audio, structured JSON. The choice depends on it.

2. Ask, once

One question, before the deploy, naming what was found and the model you would pick, with keeping the provider as a plain option:

This app calls OpenAI for chat and embeddings. spawnpoint can run it on open models (gpt-oss-120b for chat, bge-m3 for embeddings) with no OpenAI key and no provider account. Switch, or keep OpenAI?

Never switch without the answer. Never ask twice for one project: a project that already exists without an ai block on get_project was deployed on the provider on purpose, so redeploy it as it is unless the user raises it. When the user already said which they want (in the request, or earlier in the conversation), skip the question. An app you are writing from scratch that needs a model: use the open model with no question, since there is no provider to keep.

Read the full file on GitHub · 91 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. 5d ago First seen · 91 lines · 95 tokens per session scan A 2d7e47496844

Subscribe to this mod's changes

open-models is a skill published in the GitHub repository spawnpoint-inc/spawnpoint-plugin (0 stars, last pushed yesterday), licensed MIT. It adds 95 tokens to every session and 1,628 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-14.

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