# io.github.piiiico/agentlair (npm · @agentlair/mcp)

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@agentlair/mcp`: 69/100 (this document), [markdown](https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp.md), [page](https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp)

## Channel facts

- Registry: `npm`
- Package: `@agentlair/mcp`
- Version: `1.3.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 57 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 1205 tokens (~80/item across 15 items; 15 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% 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 piiiico-agentlair -- npx -y @agentlair/mcp
```

### Codex

```bash
codex mcp add piiiico-agentlair -- npx -y @agentlair/mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "piiiico-agentlair": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@agentlair/mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add piiiico-agentlair --command npx --arg -y --arg @agentlair/mcp
```

### Hermes

```yaml
mcp_servers:
  piiiico-agentlair:
    command: "npx"
    args: ["-y", "@agentlair/mcp"]
```

### Other

```json
{
  "mcpServers": {
    "piiiico-agentlair": {
      "command": "npx",
      "args": [
        "-y",
        "@agentlair/mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-03 (score 69, +4)

- [functional improvement] Stability: unverified → 0.23

### 2026-08-02 (score 65, +24)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → excellent
- [functional] Licence: MIT

### 2026-08-01 (score 41, +20)

- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass

### 2026-07-31 (score 21, +15)

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

### 2026-07-30 (score 6, −40)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (15)

### `claim_address` (~70 tokens)

Claim a new @agentlair.dev email address for your agent. No DNS or SMTP setup required. Free tier: up to 3 addresses.

Input parameters:

- `address` (string, required): Full address to claim, e.g. "my-agent@agentlair.dev". Must end in @agentlair.dev.

### `send_email` (~135 tokens)

Send an email from an @agentlair.dev address you own to any recipient. No SMTP setup needed.

Input parameters:

- `cc` (array): Optional CC addresses
- `from` (string, required): Sender address — must be a claimed @agentlair.dev address (e.g. my-agent@agentlair.dev)
- `html` (string): Optional HTML body (supplement to text)
- `in_reply_to` (string): Message-ID to reply to (for email threading)
- `subject` (string, required): Email subject line
- `text` (string): Plain text body
- `to` (required): Recipient address or array of addresses

### `check_inbox` (~70 tokens)

Check the inbox for an @agentlair.dev address. Returns recent messages with sender, subject, and received time.

Input parameters:

- `address` (string, required): The @agentlair.dev address to check
- `limit` (number): Max messages to return (default: 10, max: 50)

### `read_message` (~63 tokens)

Read the full content of a specific email message, including the body. Use message IDs from check_inbox.

Input parameters:

- `address` (string, required): The @agentlair.dev address that received the message
- `message_id` (string, required): Message ID from check_inbox results

### `list_addresses` (~21 tokens)

List all @agentlair.dev addresses claimed on your account.

### `vault_put` (~132 tokens)

Store a value in the AgentLair Vault. Use this to persist API keys, secrets, or any data your agent needs across sessions. Best practice: encrypt sensitive data client-side before storing (the server stores whatever you send).

Input parameters:

- `key` (string, required): Vault key name (1-128 chars, alphanumeric + _ - .). Examples: 'openai-key', 'session_token', 'config.json'
- `metadata` (object): Optional JSON metadata (labels, timestamps, etc.) — never encrypted
- `value` (string, required): Value to store. For secrets: encrypt first, then store the ciphertext.

### `vault_get` (~34 tokens)

Retrieve a stored value from the AgentLair Vault by key name.

Input parameters:

- `key` (string, required): Vault key name to retrieve

### `vault_list` (~26 tokens)

List all keys stored in your AgentLair Vault (metadata only, values not returned).

### `vault_delete` (~34 tokens)

Delete a key and all its versions from the AgentLair Vault.

Input parameters:

- `key` (string, required): Vault key name to delete

### `calendar_create_event` (~181 tokens)

Create a calendar event on your AgentLair calendar. Events are published via iCal feed for human subscription (Google Calendar, Apple Calendar, Outlook).

Input parameters:

- `attendees` (array): Optional list of attendee email addresses
- `description` (string): Optional event description / notes
- `end` (string, required): Event end time in ISO 8601 format. Date-only ("2026-03-21") or datetime ("2026-03-20T15:00:00Z")
- `location` (string): Optional event location (address, URL, or room name)
- `start` (string, required): Event start time in ISO 8601 format. Date-only ("2026-03-20") or datetime ("2026-03-20T14:00:00Z")
- `summary` (string, required): Event title / summary (required)

### `calendar_list_events` (~83 tokens)

List events on your AgentLair calendar. Optionally filter by date range.

Input parameters:

- `from` (string): Optional start of date range filter (ISO 8601, e.g. "2026-03-01")
- `to` (string): Optional end of date range filter (ISO 8601, e.g. "2026-03-31")

### `calendar_delete_event` (~50 tokens)

Delete an event from your AgentLair calendar by event ID. Use calendar_list_events to find event IDs.

Input parameters:

- `id` (string, required): Event ID to delete (e.g. evt_abc123...)

### `calendar_get_feed` (~48 tokens)

Get the public iCal subscription URL for your AgentLair calendar. Share this URL with calendar apps (Google Calendar, Apple Calendar, Outlook) so humans can subscribe and see agent-created events.

### `preflight_trust_check` (~109 tokens)

Check trust readiness before engaging with an agent. Returns a ReadinessCard: trust score, behavioral maturity level, whether it's safe to engage, and any caveats. Call this before delegating tasks, accepting agent output, or authorizing payments involving an unknown agent. Free — no extra charge beyond your API key.

Input parameters:

- `agent_id` (string, required): AgentLair agent ID to check (format: acc_<alphanumeric>). Found via the agent's AgentLair profile or DID document.

### `delegate_task` (~149 tokens)

Delegate a task to another AgentLair agent. The task is delivered to the agent's inbox and picked up asynchronously. Use this when you need another agent to do something — send an email, run a deployment, do research, etc.

Input parameters:

- `constraints` (string): Timing constraints, requirements, or limits
- `context` (string): Background information the agent needs to execute the task
- `priority` (string): Task priority (default: normal)
- `task` (string, required): What to do — be specific and self-contained. The receiving agent has no context from your conversation.
- `to` (string, required): Target agent's AgentLair email (e.g. pico@agentlair.dev)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp#diagnostics

## Score history

- 2026-08-03: 69
- 2026-08-02: 65
- 2026-08-01: 41
- 2026-07-31: 21
- 2026-07-30: 6
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@agentlair/mcp
- Socket report: https://socket.dev/npm/package/@agentlair/mcp
- Repository: https://github.com/piiiico/agentlair
- Website: https://agentlair.dev/
- Changelog RSS feed: https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/piiiico-agentlair/agentlair-mcp
