# OpenQFR

> Search machine-readable quantitative strategy failure evidence before repeating failed research.

- name: io.github.openqfr-dev/openqfr
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 93/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.openqfr-dev%2Fopenqfr
- tools: https://api.protogrid.dev/v1/servers/io.github.openqfr-dev%2Fopenqfr/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "openqfr": {
      "type": "http",
      "url": "https://openqfr.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 96
- freshness: 85
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-91% ~updated-43d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (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: 71 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: qfr_get (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); qfr_search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); qfr_stats (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 171 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`: no 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: 3, about 171 tokens to load them all
- tool set hash: b9df497442927335d7a769a7d16c8b2a
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.openqfr-dev/openqfr.svg)](https://protogrid.dev/servers/io.github.openqfr-dev/openqfr)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://openqfr.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.9074074)

## Packages

_none_

## Tools (3)

- `qfr_get`: Retrieve one public QFR record by record ID.
- `qfr_search`: Search public quantitative strategy failure evidence before running a similar backtest.
- `qfr_stats`: Return public record counts and the QFR schema version.