# Optionscanner

> Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

- name: ai.optionscanner/optionscanner
- version: 4.1.3
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 86/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/ai.optionscanner%2Foptionscanner
- tools: https://api.protogrid.dev/v1/servers/ai.optionscanner%2Foptionscanner/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "optionscanner": {
      "type": "http",
      "url": "https://optionscanner.ai/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-9d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 86/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 10 of 10 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 3,467 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 10 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 10, about 3,467 tokens to load them all
- tool set hash: c95cfdb23825c5933117ce2a5fd8abb5
- tools last changed: 2026-10-11T20:01:42.612Z
- badge: [![protogrid quality](https://protogrid.dev/badge/ai.optionscanner/optionscanner.svg)](https://protogrid.dev/servers/ai.optionscanner/optionscanner)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-11 `learn_read` changed (annotations)
- 2026-10-11 `learn_search` changed (annotations)
- 2026-10-11 `position_size` changed (annotations)
- 2026-10-11 `probability_of_profit` changed (annotations)
- 2026-10-11 `debit_spread` changed (annotations)
- 2026-10-11 `credit_spread` changed (annotations)
- 2026-10-11 `expected_move` changed (annotations)
- 2026-10-11 `list_strategies` changed (annotations)
- 2026-10-11 `what_if` changed (annotations)
- 2026-10-11 `profit_calculator` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/ai.optionscanner%2Foptionscanner/changes

## Remotes

- https://optionscanner.ai/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (10)

- `credit_spread`: Bull put or bear call credit spread figures: width, maximum profit and loss, breakeven, return on risk, credit-to-width, and the model's chance of profit when implied volatility and days are given.
- `debit_spread`: Call or put debit spread figures: width, maximum profit and loss, breakeven, reward to risk, debit-to-width, and the model's chance of profit when implied volatility and days are given.
- `expected_move`: The one and two standard deviation price ranges the options market is pricing for a stock over a horizon, from the stock price, implied volatility and days ahead.
- `learn_read`: The full text of one Learn article, glossary term, calculator page or research page by slug, as Markdown with its link. Use learn_search first when the slug is unknown.
- `learn_search`: Find the Learn article, glossary term, calculator or research page that answers an options question: strategies, the greeks, implied volatility, IV rank, probability of profit, rolling, assignment, the wheel, screening rules and more. Returns titles, summaries and links.
- `list_strategies`: The eleven standard structures the calculator knows (long call and put, covered call, cash-secured put, the four vertical spreads, iron condor, straddle, strangle), each built on an example stock price with its legs, maximum profit and loss, breakevens and chance of profit, with a link to open each one.
- `position_size`: How many contracts fit a risk budget: account equity, the percent of it risked per trade, and the worst case per contract give the dollar budget, the contract count and the share of equity at risk.
- `probability_of_profit`: The model probability that a stock finishes above or below a price level (a breakeven or a short strike) by a date, from implied volatility, under the lognormal the options market implies.
- `profit_calculator`: Price any options trade with up to eight legs: maximum profit and loss, breakevens, net credit or debit, the model's chance of profit at expiration and the expected move. Pass a strategy name (for example iron_condor or bull_put_spread) to build standard legs from the stock price, or pass the legs yourself with strikes and prices. Ask it for the max loss on a spread, the breakeven on a straddle, or the chance a condor finishes profitable. Returns a link that opens the same trade in the Optionscanner calculator.
- `what_if`: What a trade is worth if the stock moves, time passes or implied volatility changes: profit or loss on a chosen date at a chosen stock price, the same at expiration, and the change for one more day, one more volatility point and a one dollar move. Use it for questions like what happens to my condor if the stock drops ten percent next week.