Sapiom Cloud MCP
Use Sapiom Cloud MCP when you want a standalone cloud operation without creating or opening an agent project: search the web, capture a screenshot, call a model, run compute, store data, or use another capability advertised by the current server.
If you are building or deploying from a local project, connect Sapiom Project MCP instead.
Connect and authenticate
Section titled “Connect and authenticate”The cloud connection requires a Sapiom credential before its tools can run. Create an API key in Sapiom settings, then keep it in your shell rather than a project file:
export SAPIOM_API_KEY="your_api_key_here"-
Register Sapiom Cloud MCP
Section titled “Register Sapiom Cloud MCP”Terminal window claude mcp add --scope user --transport http sapiom-cloud https://api.sapiom.ai/v1/mcp --header "x-api-key: $SAPIOM_API_KEY"--scope usermakes the connection available across Claude Code projects. Your shell expands the key before Claude Code stores the configuration, so do not commit that configuration or paste key-bearing diagnostics into an issue or chat.Terminal window codex mcp add sapiom-cloud --url https://api.sapiom.ai/v1/mcp --bearer-token-env-var SAPIOM_API_KEYCodex stores the environment-variable name rather than the key value. Make
SAPIOM_API_KEYavailable in the environment that launches Codex. The CLI, IDE extension, and Codex desktop app share MCP configuration on the same host. -
Verify the connection
Section titled “Verify the connection”Terminal window claude mcp listLook for
sapiom-cloud, the URLhttps://api.sapiom.ai/v1/mcp, and a connected status. Some Claude Code versions can render configured header values in detailed diagnostics, so do not share raw output.Terminal window codex mcp get sapiom-cloudLook for an enabled streamable-HTTP connection. In the Codex terminal UI,
/mcpshows active servers and authentication state. -
Make a first call
Section titled “Make a first call”Ask your client:
Check my Sapiom Cloud connection, then find the best available tool to search the web for today’s Sapiom news.
The client checks the connection and discovers the current capability instead of relying on a fixed catalog copied from documentation.
Discover current capabilities
Section titled “Discover current capabilities”Ask for the outcome in ordinary language: “search the web,” “turn this text into speech,” “capture a screenshot,” or “run this code in a sandbox.” Your coding agent can search the current Cloud MCP catalog, inspect the selected input contract, and show you what it plans to call.
The server’s tool catalog is authoritative and can change independently of this page. It can include cloud agent lifecycle, resource-lifecycle, and governance operations as well as one-off capabilities. A name prefix does not prove that an operation is read-only; review the selected operation and your client’s approval prompt before allowing it.
The hosted browser family provides page fetch, screenshots, session lifecycle, and a CDP URL. It does not expose raw navigation, click, or form-fill tools. Connect a CDP-compatible library such as Playwright to the returned URL when you need to drive a session, and always terminate the session when finished.
Troubleshooting
Section titled “Troubleshooting”Unauthorized or 401
Section titled “Unauthorized or 401”Confirm the API key is current and available in the shell that runs your client. For Claude Code, remove and re-add the connection after changing the key because its stored header contains the expanded value. For Codex, restart it after updating SAPIOM_API_KEY.
Project tools appeared instead
Section titled “Project tools appeared instead”Check the configured connection name and transport. sapiom-project should start local @sapiom/mcp through npx; sapiom-cloud should point to https://api.sapiom.ai/v1/mcp.
A copied tool name is missing
Section titled “A copied tool name is missing”Reconnect the client and use tool_discover. Do not substitute an alias from an old page, assume a fixed tool count, or call a write operation absent from the current tools/list response.
Next steps
Section titled “Next steps”© 2026 Sapiom, Inc.