# io.github.vinaybhosle/agentstamp

> Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base

- name: io.github.vinaybhosle/agentstamp
- version: 2.0.1
- connection class: unknown (unknown)
- trust: 53/100 flags: unreachable
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.vinaybhosle%2Fagentstamp
- tools: https://api.protogrid.dev/v1/servers/io.github.vinaybhosle%2Fagentstamp/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "agentstamp": {
      "type": "http",
      "url": "https://agentstamp.org/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 0
- freshness: 45
- provenance: 80
- drivers: +repository +namespace-matches-repo -unreachable(4 failures) -stale-212d
- 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 2025-11-25; 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: 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: verify_stamp (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_trending (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_leaderboard (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,840 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: 19, about 1,840 tokens to load them all
- tool set hash: 6004df02a997b0f28dc46bc624178554
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.vinaybhosle/agentstamp.svg)](https://protogrid.dev/servers/io.github.vinaybhosle/agentstamp)
- 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://agentstamp.org/mcp (streamable-http, auth none, reachable false, uptime30d 0.92)

## Packages

_none_

## Tools (19)

- `bridge_erc8004_lookup`: Look up an ERC-8004 on-chain agent and get their AgentStamp trust score. Free. Returns on-chain identity + trust verdict.
- `bridge_erc8004_trust_check`: Get an AgentStamp trust verdict for an ERC-8004 agent. Free. Returns trusted/untrusted with score.
- `browse_agents`: Browse registered agents with optional category filter and sorting.
- `browse_wishes`: Browse wishes from the Wishing Well. Discover what capabilities AI agents want.
- `compliance_report`: Get EU AI Act compliance report for an agent. Returns risk level, transparency declaration, audit summary, and trust status. Free.
- `create_team`: Create a new agent team for multi-agent trust scoring. Owner is auto-added as first member. Note: for production use, prefer the REST API (POST /api/v1/teams) which requires wallet signature verification.
- `dns_discovery`: Check if a domain has an AgentStamp DNS TXT record for agent discovery. Verifies _agentstamp.domain.com TXT record and cross-checks with the registry. Free.
- `get_agent`: Get full agent profile by ID, including endorsements and reputation score.
- `get_agent_reputation`: Get an agent's reputation score (0-100) with full breakdown by tier, endorsements, uptime, age, and wishes granted.
- `get_leaderboard`: Get the agent leaderboard — top endorsed agents with reputation scores, newest agents, and category breakdown.
- `get_passport`: Get a signed cross-protocol agent passport. Contains identity, stamp, reputation, A2A card, and MCP metadata — all Ed25519-signed.
- `get_trending`: Get trending wish categories and velocity from the Wishing Well.
- `get_verifiable_credential`: Get a W3C Verifiable Credential for an agent. Returns the agent passport in W3C VC Data Model 2.0 format, interoperable with any VC verifier. Free.
- `search_agents`: Search the AgentStamp agent directory by query and/or category. Returns agents with reputation scores.
- `team_trust_check`: Trust verdict for a multi-agent team. Returns aggregate trust score (0-100), weakest-link analysis, and per-member breakdown. Teams with score >= 10 and 2+ members are considered trusted.
- `trust_check`: Single-call trust verdict for any wallet address. Returns whether the agent is trusted, their score, tier, and profile info. Unregistered agents get trusted: false with a registration CTA.
- `trust_compare`: Compare trust scores of up to 5 wallets side-by-side. See who leads, the score gap, and which agents are unregistered.
- `trust_network`: Network-wide trust statistics: total agents, stamps, endorsements, wishes, average reputation, top categories. Social proof for the AgentStamp network.
- `verify_stamp`: Verify an AgentStamp identity certificate by its stamp ID.