Check a counterparty's verifiable Credda trust record; verify or present signed credentials.
Connect Runs on your machine
claude mcp add credda-trust -e CREDDA_API_KEY=<CREDDA_API_KEY> -e CREDDA_USER_ID=<CREDDA_USER_ID> -e CREDDA_API_BASE=<CREDDA_API_BASE> -- npx -y @credda/[email protected]{
"mcpServers": {
"credda-trust": {
"command": "npx",
"args": [
"-y",
"@credda/[email protected]"
],
"env": {
"CREDDA_API_KEY": "<CREDDA_API_KEY>",
"CREDDA_USER_ID": "<CREDDA_USER_ID>",
"CREDDA_API_BASE": "<CREDDA_API_BASE>"
}
}
}
}{
"mcpServers": {
"credda-trust": {
"command": "npx",
"args": [
"-y",
"@credda/[email protected]"
],
"env": {
"CREDDA_API_KEY": "<CREDDA_API_KEY>",
"CREDDA_USER_ID": "<CREDDA_USER_ID>",
"CREDDA_API_BASE": "<CREDDA_API_BASE>"
}
}
}
}{
"servers": {
"credda-trust": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@credda/[email protected]"
],
"env": {
"CREDDA_API_KEY": "<CREDDA_API_KEY>",
"CREDDA_USER_ID": "<CREDDA_USER_ID>",
"CREDDA_API_BASE": "<CREDDA_API_BASE>"
}
}
}
}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 |
|---|---|
CREDDA_API_KEYOptional, secret | Optional Credda platform API key. Without it the public read/verify tools still work; with it the platform tools (score reads, monitors, usage) are enabled. |
CREDDA_USER_IDOptional | Optional. The external id this server presents credentials for; needed only by mint_my_trust_token and present_my_credential (with CREDDA_API_KEY). |
CREDDA_API_BASEOptional | Optional override for the Credda API base URL, e.g. for a staging deployment. |
Details
| Package | @credda/[email protected] (NPM, stdio) |
| First published | 24 Jul 2026 |
| Last updated | 24 Jul 2026 |
| Registry name | io.github.Credda-io/credda-trust |
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