# AgentAvow Trust

> Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to

- name: com.agentavow/agentavow-trust
- version: 0.6.2
- connection class: R0 (autonomous)
- trust: 77/100 flags: no-repository
- quality: 96/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.agentavow%2Fagentavow-trust
- tools: https://api.protogrid.dev/v1/servers/com.agentavow%2Fagentavow-trust/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "agentavow-trust": {
      "type": "http",
      "url": "https://agentavow.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 85
- provenance: 45
- drivers: +dns-namespace +reachable +uptime-100% ~updated-32d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 96/100 (strong)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### 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`: 8 of 8 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,500 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`: 3 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: 100 (weight 15)

- pass `deps.known_vulns`: no known advisory in 12 resolved packages
- n/a `deps.mcp_sdk_version`: the official MCP SDK is not in the dependency graph
- pass `deps.resolvable`: agentavow-trust@0.6.1 resolved: 12 packages

- tools: 8, about 1,500 tokens to load them all
- tool set hash: 7feb0420cb8b3c7284c9fe909ad7a49e
- tools last changed: 2026-10-09T03:21:36.430Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.agentavow/agentavow-trust.svg)](https://protogrid.dev/servers/com.agentavow/agentavow-trust)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-09 `scan_mcp_server` changed (description, outputSchema)
  - before: Scan a live MCP server's tool definitions for tool-poisoning, prompt-injection, invisible-unicode, and manifest-execution risks before your agent connects to it. Returns a 0-100 trust score, a safe / needs-review verdict, findings, and a signed attestation. Read-only; calls the agentavow.com public API.
  - after: Scan a live MCP server's tool definitions for tool-poisoning, prompt-injection, invisible-unicode, and manifest-execution risks before your agent connects to it. Returns one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, findings, and a signed attestation. Read-only; calls the agentavow.com public API.
- 2026-10-09 `scan_package` changed (description, inputSchema, outputSchema)
  - before: Scan a published package (npm, PyPI, crates, Docker, or Hugging Face) with AgentAvow. Returns a 0-100 trust score, a safe / needs-review verdict, findings with remediation, and a signed attestation. Also reports repo-vs-artifact drift (files shipped that aren't in the source). Read-only; calls agentavow.com.
  - after: Scan a published package (npm, PyPI, crates, Docker, or Hugging Face) with AgentAvow. Returns one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, an adoption score from real usage (downloads per week), findings with remediation, and a signed attestation. Also reports published advisories that affect the scanned version, the maintainer's deprecation notice, repo-vs-artifact drift (files shipped that aren't in the source), and AgentAvow's behavioral sandbox results when available. Scans the latest version unless `version` (or a pin in the name) names one. Read-only; calls agentavow.com.
- 2026-10-09 `scan_repo` changed (description, outputSchema)
  - before: Scan a public GitHub repository with AgentAvow and return whether it is safe for an agent to connect to: a 0-100 trust score, a plain safe / needs-review verdict, the findings behind it (with where and how to fix), and a signed, offline-verifiable attestation. Read-only, no account. Calls the AgentAvow public API at agentavow.com.
  - after: Scan a public GitHub repository with AgentAvow and return whether it is safe for an agent to connect to: one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, an adoption score from real usage (stars), the findings behind it (with where and how to fix), and a signed, offline-verifiable attestation. Read-only, no account. Calls the AgentAvow public API at agentavow.com.

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

## Dependencies

- pypi agentavow-trust@0.6.1: resolved, 11 dependencies

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

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

## Packages

- pypi agentavow-trust@0.6.1

## Tools (8)

- `about_agentavow`: What AgentAvow is, which tool to use for what, how to read a verdict, and example scans. Call this for an overview or when getting started. No input, read-only.
- `check_interaction_safety`: Check whether it is safe to interact with another agent by trust threshold. Thresholds: delegate 0.6, trade 0.5, collaborate 0.4, follow 0.1. Returns is_safe, risk_level, the score, and a recommendation. Read-only, no auth.
- `get_trust_badge`: Get an embeddable AgentAvow trust badge (SVG) for an entity, with ready-to-paste Markdown and HTML. The badge auto-updates as the score changes. Read-only, no auth.
- `lookup_identity`: Look up an AgentAvow entity by W3C DID or display name. Returns the entity's id, name, type, trust score and tier. Read-only, no auth. Use to resolve an identity before checking its trust.
- `scan_mcp_server`: Scan a live MCP server's tool definitions for tool-poisoning, prompt-injection, invisible-unicode, and manifest-execution risks before your agent connects to it. Returns one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, findings, and a signed attestation. Read-only; calls the agentavow.com public API.
- `scan_package`: Scan a published package (npm, PyPI, crates, Docker, or Hugging Face) with AgentAvow. Returns one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, an adoption score from real usage (downloads per week), findings with remediation, and a signed attestation. Also reports published advisories that affect the scanned version, the maintainer's deprecation notice, repo-vs-artifact drift (files shipped that aren't in the source), and AgentAvow's behavioral sandbox results when available. Scans the latest version unless `version` (or a pin in the name) names one. Read-only; calls agentavow.com.
- `scan_repo`: Scan a public GitHub repository with AgentAvow and return whether it is safe for an agent to connect to: one of three answers with its reason (Safe to connect, Review before you connect, or Do not connect), a 0-100 trust score, an adoption score from real usage (stars), the findings behind it (with where and how to fix), and a signed, offline-verifiable attestation. Read-only, no account. Calls the AgentAvow public API at agentavow.com.
- `verify_trust`: Verify an AgentAvow entity's trust score. Returns trust_score (0-1), trust_score_pct (0-100), trust_tier, and whether it meets a minimum threshold. Read-only, no auth. Use before interacting with an unknown agent.