# Provider Trust — Verify a Source or Provider

> Verify a source or provider before an AI agent trusts it. Evidence only; unknown stays unknown.

- name: com.scriptmasterlabs/provider-trust
- version: 1.2.0
- connection class: R0 (autonomous)
- trust: 88/100 flags: duplicate-repo
- quality: 75/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.scriptmasterlabs%2Fprovider-trust
- tools: https://api.protogrid.dev/v1/servers/com.scriptmasterlabs%2Fprovider-trust/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "provider-trust": {
      "type": "http",
      "url": "https://squeezeos-api.onrender.com/mcp/provider-trust"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 85
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-98% ~updated-45d-ago -duplicate-repo(4 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 75/100 (good)

### 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`: 6 of 6 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 797 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 6 tool changes in 30 days
- fail `stability.rug_pull`: 6 tools kept their name but changed most of their description in 30 days; review before trusting them

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

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

- tools: 6, about 797 tokens to load them all
- tool set hash: d6b4db4e8bb15e498b08bbb9c5962b6a
- tools last changed: 2026-10-13T21:50:31.389Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.scriptmasterlabs/provider-trust.svg)](https://protogrid.dev/servers/com.scriptmasterlabs/provider-trust)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-13 `check_status` changed (description, outputSchema) **meaning changed**
  - before: Check the authoritative backend status.
  - after: Read the authoritative SqueezeOS backend status as a source/status/body envelope. Use to diagnose current availability; process status does not independently establish tool delivery or payment settlement. Read-only.
- 2026-10-13 `check_history` changed (description, inputSchema, outputSchema) **meaning changed**
  - before: Check privacy-safe historical trust evidence.
  - after: Read privacy-filtered provider trust history over the requested hours window (1–2160; default 720). Returns the authoritative source/status/body envelope. Use for historical evidence; past observations are not current guarantees. Read-only.
- 2026-10-13 `check_payment` changed (description, outputSchema) **meaning changed**
  - before: Check live x402 contract, readiness, and settlement evidence.
  - after: Read the canonical payment contract, readiness and settlement-evidence endpoints as separate upstream envelopes. Use to inspect payment evidence before spending. A 402 challenge, signature, readiness flag or HTTP 200 alone does not prove settled accepted delivery. Never signs or spends.
- 2026-10-13 `check_identity` changed (description, outputSchema) **meaning changed**
  - before: Check live provider identity evidence.
  - after: Read the live SML ERC-8004 identity document and its source/status envelope. Use to inspect declared provider identity; a successful fetch is not external certification or settlement verification. Read-only.
- 2026-10-13 `compare_providers` changed (description, inputSchema, outputSchema) **meaning changed**
  - before: Compare provider evidence side by side without a fabricated winner or composite score.
  - after: Compare two to five HTTPS providers using separate live evidence envelopes. Returns each target and its observed evidence, with composite_score=false. Use for side-by-side selection; there is no fabricated winner, universal score or payment.
- 2026-10-13 `verify_provider` changed (description, inputSchema, outputSchema) **meaning changed**
  - before: Verify a provider before using it. Live evidence only; unknown stays unknown.
  - after: Inspect live provider evidence before selecting an HTTPS service. Returns the source path, upstream HTTP status and untouched evidence body; unknown evidence stays unknown. Use for provider selection, not as cryptographic certification or proof that a payment settled. This tool does not sign or spend.

Full history: https://api.protogrid.dev/v1/servers/com.scriptmasterlabs%2Fprovider-trust/changes

## Remotes

- https://squeezeos-api.onrender.com/mcp/provider-trust (streamable-http, auth none, reachable true, uptime30d 0.982906)

## Packages

_none_

## Tools (6)

- `check_history`: Read privacy-filtered provider trust history over the requested hours window (1–2160; default 720). Returns the authoritative source/status/body envelope. Use for historical evidence; past observations are not current guarantees. Read-only.
- `check_identity`: Read the live SML ERC-8004 identity document and its source/status envelope. Use to inspect declared provider identity; a successful fetch is not external certification or settlement verification. Read-only.
- `check_payment`: Read the canonical payment contract, readiness and settlement-evidence endpoints as separate upstream envelopes. Use to inspect payment evidence before spending. A 402 challenge, signature, readiness flag or HTTP 200 alone does not prove settled accepted delivery. Never signs or spends.
- `check_status`: Read the authoritative SqueezeOS backend status as a source/status/body envelope. Use to diagnose current availability; process status does not independently establish tool delivery or payment settlement. Read-only.
- `compare_providers`: Compare two to five HTTPS providers using separate live evidence envelopes. Returns each target and its observed evidence, with composite_score=false. Use for side-by-side selection; there is no fabricated winner, universal score or payment.
- `verify_provider`: Inspect live provider evidence before selecting an HTTPS service. Returns the source path, upstream HTTP status and untouched evidence body; unknown evidence stays unknown. Use for provider selection, not as cryptographic certification or proof that a payment settled. This tool does not sign or spend.