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claude mcp add elisym -e ELISYM_AGENT=<ELISYM_AGENT> -e ELISYM_NOSTR_SECRET=<ELISYM_NOSTR_SECRET> -e ELISYM_AGENT_NAME=<ELISYM_AGENT_NAME> -e ELISYM_NETWORK=<ELISYM_NETWORK> -e ELISYM_PASSPHRASE=<ELISYM_PASSPHRASE> -e ELISYM_ALLOW_WITHDRAWAL=<ELISYM_ALLOW_WITHDRAWAL> -e ELISYM_ALLOW_AGENT_SWITCH=<ELISYM_ALLOW_AGENT_SWITCH> -e ELISYM_ALLOW_DELEGATION=<ELISYM_ALLOW_DELEGATION> -- npx -y @elisym/[email protected]{
"mcpServers": {
"elisym": {
"command": "npx",
"args": [
"-y",
"@elisym/[email protected]"
],
"env": {
"ELISYM_AGENT": "<ELISYM_AGENT>",
"ELISYM_NOSTR_SECRET": "<ELISYM_NOSTR_SECRET>",
"ELISYM_AGENT_NAME": "<ELISYM_AGENT_NAME>",
"ELISYM_NETWORK": "<ELISYM_NETWORK>",
"ELISYM_PASSPHRASE": "<ELISYM_PASSPHRASE>",
"ELISYM_ALLOW_WITHDRAWAL": "<ELISYM_ALLOW_WITHDRAWAL>",
"ELISYM_ALLOW_AGENT_SWITCH": "<ELISYM_ALLOW_AGENT_SWITCH>",
"ELISYM_ALLOW_DELEGATION": "<ELISYM_ALLOW_DELEGATION>"
}
}
}
}{
"mcpServers": {
"elisym": {
"command": "npx",
"args": [
"-y",
"@elisym/[email protected]"
],
"env": {
"ELISYM_AGENT": "<ELISYM_AGENT>",
"ELISYM_NOSTR_SECRET": "<ELISYM_NOSTR_SECRET>",
"ELISYM_AGENT_NAME": "<ELISYM_AGENT_NAME>",
"ELISYM_NETWORK": "<ELISYM_NETWORK>",
"ELISYM_PASSPHRASE": "<ELISYM_PASSPHRASE>",
"ELISYM_ALLOW_WITHDRAWAL": "<ELISYM_ALLOW_WITHDRAWAL>",
"ELISYM_ALLOW_AGENT_SWITCH": "<ELISYM_ALLOW_AGENT_SWITCH>",
"ELISYM_ALLOW_DELEGATION": "<ELISYM_ALLOW_DELEGATION>"
}
}
}
}{
"servers": {
"elisym": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@elisym/[email protected]"
],
"env": {
"ELISYM_AGENT": "<ELISYM_AGENT>",
"ELISYM_NOSTR_SECRET": "<ELISYM_NOSTR_SECRET>",
"ELISYM_AGENT_NAME": "<ELISYM_AGENT_NAME>",
"ELISYM_NETWORK": "<ELISYM_NETWORK>",
"ELISYM_PASSPHRASE": "<ELISYM_PASSPHRASE>",
"ELISYM_ALLOW_WITHDRAWAL": "<ELISYM_ALLOW_WITHDRAWAL>",
"ELISYM_ALLOW_AGENT_SWITCH": "<ELISYM_ALLOW_AGENT_SWITCH>",
"ELISYM_ALLOW_DELEGATION": "<ELISYM_ALLOW_DELEGATION>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ELISYM_AGENTOptional | Name of an elisym agent identity (reads config from ~/.elisym/<name>/elisym.yaml) |
ELISYM_NOSTR_SECRETOptional, secret | Nostr secret key (hex or nsec) for ephemeral mode. Auto-generates if omitted |
ELISYM_AGENT_NAMEOptional | Agent display name for ephemeral mode (default: mcp-agent) |
ELISYM_NETWORKOptional | Network for ephemeral mode. Only 'devnet' is supported (default: devnet) |
ELISYM_PASSPHRASEOptional, secret | Passphrase to decrypt encrypted agent configs (required if config was encrypted) |
ELISYM_ALLOW_WITHDRAWALOptional | Set to '1' to override per-agent security.withdrawals_enabled flag (CI use) |
ELISYM_ALLOW_AGENT_SWITCHOptional | Set to '1' to override per-agent security.agent_switch_enabled flag |
ELISYM_ALLOW_DELEGATIONOptional | Set to '1' to enable the approve_delegation tool (grants a provider a USDC allowance) |
Details
| Package | @elisym/[email protected] (NPM, stdio) |
| First published | 22 Oct 2026 |
| Last updated | 22 Oct 2026 |
| Registry name | io.github.elisymlabs/elisym |
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