# io.github.vinaybhosle/agentstamp (remote · agentstamp.org)

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

- Trust score: 68/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `agentstamp.org`: 68/100 (this document), [markdown](https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp.md), [page](https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp)

## Channel facts

- Endpoint: `https://agentstamp.org/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `2.0.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 19 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1063 tokens (~55/item across 19 items; 19 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 97/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 92% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http vinaybhosle-agentstamp https://agentstamp.org/mcp
```

### Codex

```toml
[mcp_servers.vinaybhosle-agentstamp]
url = "https://agentstamp.org/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vinaybhosle-agentstamp": {
      "type": "remote",
      "url": "https://agentstamp.org/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add vinaybhosle-agentstamp --url https://agentstamp.org/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  vinaybhosle-agentstamp:
    url: "https://agentstamp.org/mcp"
```

### Other

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

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 67, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 66, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 64, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 63)

First indexed and scored.

## MCP tools (19)

### `search_agents` (~80 tokens)

Search the AgentStamp agent directory by query and/or category. Returns agents with reputation scores.

Input parameters:

- `category` (string): Filter by category: data, trading, research, creative, infrastructure, other
- `limit` (integer): Max results (1-100)
- `query` (string): Search term to match against agent names, descriptions, and capabilities

### `get_agent` (~47 tokens)

Get full agent profile by ID, including endorsements and reputation score.

Input parameters:

- `agent_id` (string, required): The agent ID (e.g., agt_E-PFtTAIQlfVleNm)

### `verify_stamp` (~49 tokens)

Verify an AgentStamp identity certificate by its stamp ID.

Input parameters:

- `stamp_id` (string, required): The stamp ID to verify (e.g., stmp_QLNhL-Y1CvlyWxnG)

### `browse_agents` (~50 tokens)

Browse registered agents with optional category filter and sorting.

Input parameters:

- `category` (string): Filter by category
- `limit` (integer): Max results (1-100)
- `sort` (string): Sort order

### `get_leaderboard` (~29 tokens)

Get the agent leaderboard — top endorsed agents with reputation scores, newest agents, and category breakdown.

### `browse_wishes` (~49 tokens)

Browse wishes from the Wishing Well. Discover what capabilities AI agents want.

Input parameters:

- `category` (string): Filter by wish category
- `limit` (integer)
- `sort` (string)

### `get_trending` (~21 tokens)

Get trending wish categories and velocity from the Wishing Well.

### `get_agent_reputation` (~48 tokens)

Get an agent's reputation score (0-100) with full breakdown by tier, endorsements, uptime, age, and wishes granted.

Input parameters:

- `agent_id` (string, required): The agent ID

### `get_passport` (~55 tokens)

Get a signed cross-protocol agent passport. Contains identity, stamp, reputation, A2A card, and MCP metadata — all Ed25519-signed.

Input parameters:

- `wallet_address` (string, required): Ethereum wallet address (0x...)

### `trust_check` (~60 tokens)

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.

Input parameters:

- `wallet_address` (string, required): Wallet address to check trust status for

### `trust_compare` (~53 tokens)

Compare trust scores of up to 5 wallets side-by-side. See who leads, the score gap, and which agents are unregistered.

Input parameters:

- `wallets` (array, required): Array of 2-5 wallet addresses to compare

### `trust_network` (~36 tokens)

Network-wide trust statistics: total agents, stamps, endorsements, wishes, average reputation, top categories. Social proof for the AgentStamp network.

### `bridge_erc8004_lookup` (~66 tokens)

Look up an ERC-8004 on-chain agent and get their AgentStamp trust score. Free. Returns on-chain identity + trust verdict.

Input parameters:

- `erc8004_agent_id` (string, required): ERC-8004 agent ID (numeric token ID from the Identity Registry)

### `bridge_erc8004_trust_check` (~59 tokens)

Get an AgentStamp trust verdict for an ERC-8004 agent. Free. Returns trusted/untrusted with score.

Input parameters:

- `erc8004_agent_id` (string, required): ERC-8004 agent ID (numeric token ID)

### `compliance_report` (~59 tokens)

Get EU AI Act compliance report for an agent. Returns risk level, transparency declaration, audit summary, and trust status. Free.

Input parameters:

- `agent_id` (string, required): Agent ID (e.g., agt_E-PFtTAIQlfVleNm)

### `get_verifiable_credential` (~69 tokens)

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.

Input parameters:

- `wallet_address` (string, required): Agent wallet address (0x... or Solana base58)

### `dns_discovery` (~60 tokens)

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.

Input parameters:

- `domain` (string, required): Domain to check (e.g., shippingrates.org)

### `team_trust_check` (~73 tokens)

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.

Input parameters:

- `team_id` (string, required): Team ID to check trust for (e.g. team_abc123)

### `create_team` (~100 tokens)

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.

Input parameters:

- `description` (string): Team description (max 500 characters)
- `name` (string, required): Team name (max 100 characters)
- `wallet_address` (string, required): Wallet address of the team owner (must be a registered agent)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp#diagnostics

## Score history

- 2026-08-03: 68
- 2026-08-02: 68
- 2026-08-01: 67
- 2026-07-31: 67
- 2026-07-30: 66
- 2026-07-29: 65
- 2026-07-28: 64
- 2026-07-27: 64
- 2026-07-26: 63

## Links

- Remote endpoint: https://agentstamp.org/mcp
- Repository: https://github.com/vinaybhosle/agentstamp
- Changelog RSS feed: https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/vinaybhosle-agentstamp/agentstamp