How do I install AGT Agent Names?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does AGT Agent Names need an API key?

The publisher lists these environment variables: AGT_CHAIN, AGT_RPC_URL, AGT_REGISTRY, AGT_IPFS_GATEWAY, AGT_TIMEOUT_MS, AGT_RATE_PER_MIN, AGT_SESSION_PASSPHRASE, AGT_SESSION_DIR.

What transport does AGT Agent Names use?

AGT Agent Names is reached over HTTP.

When was AGT Agent Names last checked?

Last checked 2026-11-08. Resolve, verify and discover .agt agent names: owner, records, signed manifest, endpoints.

AGT Agent Names MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://agtnames.com/api/mcp

Credentials from the publisher

AGT_CHAIN — Chain to read: polygon (mainnet, needs nothing else), amoy or localhost.
AGT_RPC_URL — Override the JSON-RPC endpoint for the selected chain.
AGT_REGISTRY — Override the registry contract address (required only for localhost or a custom deployment).
AGT_IPFS_GATEWAY — Pin ipfs:// manifest reads to one allow-listed gateway; unset walks pinata, dweb.link, ipfs.io, w3s.link, cloudflare-ipfs in order.
AGT_TIMEOUT_MS — Per-request timeout for RPC and IPFS calls, in milliseconds.
AGT_RATE_PER_MIN — Tool calls per minute before the server answers rate_limited.
AGT_SESSION_PASSPHRASE — Optional, 12+ characters. Enables the countersign write tools (agt_session_*, agt_set_*); the local session key is stored encrypted under AGT_SESSION_DIR.
AGT_SESSION_DIR — Directory for the encrypted session key and imported grant.

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http com.agtnames-agt https://agtnames.com/api/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "com.agtnames-agt": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://agtnames.com/api/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

agt — open-source packages for .agt agent names

.agt names give AI agents a resolvable identity on Polygon: an owner, on-chain records, a signed manifest and endpoints (MCP, A2A, HTTP). This repository holds the public packages, the agent skill, the manifest specification and the registry manifests behind agtnames.com.

Path	What	Install
`packages/resolver`	`@agtnames/resolver`: resolve, verify and read manifests; A2A agent card and ERC-8004 export helpers; `agt-resolve` CLI	`npm i @agtnames/resolver`
`packages/cli`	`@agtnames/cli`: the `agt` command. Register a name, publish its signed manifest, set records and verify, from a terminal; signs in MetaMask through a local page, or with an env or encrypted key	`npx @agtnames/cli --help`
`packages/mcp`	`@agtnames/mcp`: MCP server (stdio) with five read-only tools; the hosted Streamable-HTTP endpoint is `https://agtnames.com/api/mcp`	`npx -y @agtnames/mcp` · `claude mcp add --transport http agt https://agtnames.com/api/mcp`
`packages/countersign`	`@agtnames/countersign`: scoped session grants for record writes (EIP-7702 + Delegation Framework caveats)	`npm i @agtnames/countersign`
`packages/snap`	`@agtnames/snap`: MetaMask Snap that resolves `name.agt` in the send field to the name's on-chain address (Polygon and the major EVM chains)	MetaMask Flask until allowlisted: `wallet_requestSnaps` with `npm:@agtnames/snap`
`skills/agt-names`	Agent skill teaching when and how to use the tools and the public API	`npx skills add agtnames/agt`
`spec/`	The `.agt` manifest specification (v3 draft, v1 frozen); rendered at agtnames.com/spec

Docs: agtnames.com/docs · Claude Code and other clients: /docs/claude-code · framework snippets: /docs/integrations.

Registry listings

The MCP server is listed in the official MCP registry as com.agtnames/agt (packages/mcp/server.json), on Smithery (packages/mcp/smithery.yaml) and wherever else packages/mcp/README.md "Listed in" records.

Development

Each package is its own npm project: cd packages/<name> && npm ci && npm run build && npm test. packages/mcp links its siblings with file: dependencies, so build resolver and countersign first. packages/cli depends on the published resolver (a registry range; its prepublishOnly refuses file:), so publish a resolver change first. packages/snap is bundled by mm-snap (its snap.manifest.json carries the bundle shasum; npm run manifest:check must pass before a commit) and tested with @metamask/snaps-jest. .github/workflows/ci.yml runs the same steps plus node scripts/check-skills.mjs.

Releases: tag resolver-v*, countersign-v*, cli-v*, mcp-v* or snap-v* (or run the release workflow by hand with dry_run). The workflow publishes every package whose version is not on npm yet through npm trusted publishing with provenance, then re-lists the MCP server with mcp-publisher (DNS-verified namespace). A new Snap version must also be re-submitted to the MetaMask Snaps Directory by hand. See the header of .github/workflows/release.yml.

Security and contributing

Vulnerabilities: see SECURITY.md. Issues and pull requests for anything in this repository are welcome here; see CONTRIBUTING.md. Questions about the agtnames.com service itself go to the contact addresses on the site.

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install AGT Agent Names?

Does AGT Agent Names need an API key?

What transport does AGT Agent Names use?

When was AGT Agent Names last checked?

Documentation

agt — open-source packages for .agt agent names

Registry listings

Development

Security and contributing