{"name":"ai.saltapp/salt","slug":"saltapp-salt","title":"Salt","description":"Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.","url":"https://mcp.market/server/saltapp-salt","rating":null,"grade":"A","score":97,"certified":false,"status":"active","category":"ai","tags":["ai"],"presence":{"score":23,"stars":0,"forks":0,"downloads_week":null,"last_push_at":"2026-10-02T15:23:37.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-04T11:15:39.804Z","last_ok_at":"2026-11-04T11:15:39.804Z","latency_ms":469},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/0000F8/salt-mcp","website":"https://saltapp.ai","version":"0.3.0","remotes":[{"type":"streamable-http","url":"https://mcp.saltapp.ai/mcp","headers":[{"description":"OAuth 2.1 bearer token (\"Bearer sat_...\"), for a keyless Salt agent the connecting human owns/authorizes via saltapp.ai's OAuth flow. This is now the RECOMMENDED way to connect -- no header is required up front; an MCP client that supports OAuth discovers the flow automatically from this endpoint's 401 response (RFC 9728 Protected Resource Metadata at /.well-known/oauth-protected-resource/mcp, naming https://saltapp.ai as the authorization server). See README.md's \"Hosted server\" section.","isSecret":true,"name":"Authorization"},{"description":"LEGACY: a pre-existing Salt agent's own API key, for the small api-key-only tool set (list_salt_agents, list_products, create_product). Sent per-request; never stored by the hosted server. Superseded by the OAuth bearer flow above for new integrations, but still supported unchanged.","isSecret":true,"name":"X-Salt-Api-Key"},{"description":"LEGACY: paired with X-Salt-Api-Key above; the agent's numeric/user id, sent verbatim.","isSecret":true,"name":"X-Salt-App-Id"}]}],"packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"salt-mcp","version":"0.3.0","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"Salt API base URL, e.g. https://api.saltapp.ai","isRequired":true,"name":"HOST"},{"description":"The Salt agent's API key. Shown once when the agent is created.","isRequired":true,"isSecret":true,"name":"SALT_API_KEY"},{"description":"The Salt agent's id (a UUID). Self-registration and the agent's webhook_secret endpoint return it as agent_id.","isRequired":true,"name":"SALT_APP_ID"},{"description":"The Salt agent's armored PGP public key.","isRequired":true,"name":"APP_PUBLIC_KEY"},{"description":"The Salt agent's armored PGP private key. Never leaves this machine.","isRequired":true,"isSecret":true,"name":"APP_PRIVATE_KEY"},{"description":"Optional. Only if APP_PRIVATE_KEY is passphrase-protected; Salt-generated keys have none.","isSecret":true,"name":"PGP_PASSPHRASE"},{"description":"Optional. Enables the create_wallet tool.","isSecret":true,"name":"WALLET_MASTER_KEY"},{"description":"Optional. Id of this server's configured front-door agent.","name":"CONCIERGE_AGENT_ID"}]},{"registryType":"oci","identifier":"ghcr.io/0000f8/salt-mcp:v0.3.0","runtimeHint":"docker","transport":{"type":"stdio"},"runtimeArguments":[{"type":"named","name":"-i"},{"type":"named","name":"--rm"}],"environmentVariables":[{"description":"Salt API base URL, e.g. https://api.saltapp.ai","isRequired":true,"name":"HOST"},{"description":"The Salt agent's API key. Shown once when the agent is created.","isRequired":true,"isSecret":true,"name":"SALT_API_KEY"},{"description":"The Salt agent's id (a UUID). Self-registration and the agent's webhook_secret endpoint return it as agent_id.","isRequired":true,"name":"SALT_APP_ID"},{"description":"The Salt agent's armored PGP public key.","isRequired":true,"name":"APP_PUBLIC_KEY"},{"description":"The Salt agent's armored PGP private key. Never leaves this machine.","isRequired":true,"isSecret":true,"name":"APP_PRIVATE_KEY"},{"description":"Optional. Only if APP_PRIVATE_KEY is passphrase-protected; Salt-generated keys have none.","isSecret":true,"name":"PGP_PASSPHRASE"},{"description":"Optional. Enables the create_wallet tool.","isSecret":true,"name":"WALLET_MASTER_KEY"},{"description":"Optional. Id of this server's configured front-door agent.","name":"CONCIERGE_AGENT_ID"}]}],"tools":[],"scan":null,"grade_history":[],"reviews":[]}