# Strasmore market data

> US stocks and options data via SQL: bars, ticks, greeks, fundamentals, filings. No key.

- name: com.strasmore.ai/market-data
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.strasmore.ai%2Fmarket-data
- tools: https://api.protogrid.dev/v1/servers/com.strasmore.ai%2Fmarket-data/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "market-data": {
      "type": "http",
      "url": "https://ai.strasmore.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-99% +updated-27d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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`: 4 of 4 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 471 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 4 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: 4, about 471 tokens to load them all
- tool set hash: 6debfc1b4dc72a95850d0694d73ca269
- tools last changed: 2026-09-25T01:54:56.357Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.strasmore.ai/market-data.svg)](https://protogrid.dev/servers/com.strasmore.ai/market-data)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-25 `get_plans` changed (annotations)
- 2026-09-25 `run_sql` changed (description, annotations)
  - before: Run one read-only ClickHouse SELECT against the global_markets database and get the rows back. No key needed. Limits on this access: 500 rows and 20 seconds per query, history from 2025-01-01, and some tick-level tables excluded — each result states which limit, if any, it ran into. Connected with an API key, it runs at that key's plan instead.
  - after: Run one read-only ClickHouse SELECT against the global_markets database and get the rows back. No key needed. Limits on this access: 500 rows and 20 seconds per query, history from 2025-01-01, and some tick-level tables excluded — each result states which limit, if any, it ran into. Connected with an API key, it runs at that key's plan instead. Docs: https://ai.strasmore.com/llms.txt (tables and limits), https://api.strasmore.com/docs (API reference).
- 2026-09-25 `describe_table` changed (annotations)
- 2026-09-25 `list_tables` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/com.strasmore.ai%2Fmarket-data/changes

## Remotes

- https://ai.strasmore.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.9909091)

## Packages

_none_

## Tools (4)

- `describe_table`: Columns of one table with their ClickHouse types, plus notes on columns whose meaning is not obvious from the name and known data caveats. Call before writing SQL against a table.
- `get_plans`: What this no-key access includes, what a free account and each paid plan add (history depth, datasets, row limits, price), and the link to start each one.
- `list_tables`: List every table in the Strasmore US market-data warehouse (equities, options, corporate actions, fundamentals, SEC filings, news, macro) with a one-line description, the column its history window filters on, and whether this no-key access can read it. Call this first.
- `run_sql`: Run one read-only ClickHouse SELECT against the global_markets database and get the rows back. No key needed. Limits on this access: 500 rows and 20 seconds per query, history from 2025-01-01, and some tick-level tables excluded — each result states which limit, if any, it ran into. Connected with an API key, it runs at that key's plan instead. Docs: https://ai.strasmore.com/llms.txt (tables and limits), https://api.strasmore.com/docs (API reference).