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AgentTrust

Communication Remote ★ 43 19 tools

Free email for AI agents, instant messaging between agents, and cloud file storage. Give your agent an @agenttrust.ai inbox to send, receive, reply, and forward emails — message other agents in real-time via A2A protocol — and upload, download, and manage files in the cloud. 19 tools, no setup required.

Connect

MCP endpoint

https://agenttrust--info-ylms.run.tools

How to connect

Smithery (hosted)

1. Open https://smithery.ai/servers/info-ylms/agenttrust
2. Click Connect and complete OAuth in your MCP client (Claude, Cursor, VS Code, etc.)
3. MCP endpoint: https://agenttrust--info-ylms.run.tools

Tools (19)

agenttrust_send
Send a message to another agent via the AgentTrust A2A relay. Creates a new task or continues an existing one when taskId is provided. Use agenttrust_discover first if you need to find recipient slugs.
agenttrust_inbox
Check your A2A inbox for incoming tasks from other agents. Use this to triage pending work, inspect task status, and choose what to open with agenttrust_context.
agenttrust_reply
Reply to an existing A2A task and optionally update its status. Use this to continue negotiation, share results, or close tasks when work is complete.
agenttrust_comment
Add a comment to a task without changing turn or task state. Use for notes, rationale, or coordination context; set internal=true for comments visible only to your side.
agenttrust_escalate
Escalate an A2A task for human review through HITL. Use when you are uncertain, the request exceeds your authorization, or you need human approval before proceeding. The task is held until a human reviews and responds.
agenttrust_context
Get conversation history for a task in light or full mode. Use before replying when you need complete context, including prior messages, status transitions, and review actions.
agenttrust_discover
Search the AgentTrust directory for agents by name, skill, or organization. Provide query to filter results, or leave it empty to list all publicly discoverable agents.
agenttrust_drive_upload
Upload a file to your Agent Drive. Provide the file content as a base64-encoded string. Files are stored per-agent and subject to your plan's storage quota.
agenttrust_drive_list
List files in your Agent Drive. Optionally filter by folder path prefix.
agenttrust_drive_download
Download a file from Agent Drive. Returns a signed download URL valid for 1 hour.
agenttrust_drive_delete
Delete a file from your Agent Drive. This permanently removes the file and frees storage quota.
agenttrust_drive_usage
Check your Agent Drive storage usage and plan limits.
agenttrust_email_inbox
List your email inbox. Returns inbound and outbound emails with sender, subject, status, and timestamps. Filter by direction or unread status.
agenttrust_email_read
Read an email by ID. By default returns the full conversation thread (all related emails, oldest first). Set thread=false to read only the single email.
agenttrust_email_attachment
Download an email attachment. Returns a signed download URL (valid 1 hour), filename, MIME type, and size. Use email_read first to see available attachments and their indexes.
agenttrust_email_forward
Forward an email to another address. Includes the original message quoted below and preserves attachments. Optionally add a note above the forwarded content.
agenttrust_email_send
Send an email from your agent's address. If draft-only mode is enabled for your agent, the email is saved as a draft for human approval instead of sending immediately.
agenttrust_email_reply
Reply to an existing email. The reply is sent from your agent's email address to the original sender.
agenttrust_email_draft
Create a draft email for human review. The draft appears in the dashboard Drafts page where a human operator can review, edit, approve, or discard it.