create_api_key — EchoRelay MCP Tool Mutating
create_api_key
(create api key) is one of 80 tools on the
EchoRelay
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call create_api_key from your client
- Claude Code EchoRelay create_api_key run in your project directory
- Claude Desktop EchoRelay create_api_key ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor EchoRelay create_api_key ~/.cursor/mcp.json
- VS Code EchoRelay create_api_key .vscode/mcp.json
- Zed EchoRelay create_api_key ~/.config/zed/settings.json
- Windsurf EchoRelay create_api_key ~/.codeium/windsurf/mcp_config.json
- Cline EchoRelay create_api_key ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI EchoRelay create_api_key ~/.gemini/settings.json
- Grok EchoRelay create_api_key .mcp.json (in your project root)
- ChatGPT EchoRelay create_api_key Settings → Connectors → Advanced → Developer mode
- Claude.ai EchoRelay create_api_key Settings → Connectors → Add custom connector
- LangChain EchoRelay create_api_key pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http management https://mcp.echorelay.dev
Other tools on this server
- get_project
- list_lines
- list_endpoints
- get_endpoint
- get_config
- config_diff
- list_config_revisions
- get_line_draft
- preview_line_draft
- publish_line_draft
- discard_line_draft
- discard_draft_endpoint
- schedule_line_publish
- cancel_line_publish
- rollback_config
- get_billing
- set_burst_opt_in
- set_rpm_ceiling
- set_outbound_allowlist
- create_line
- delete_line
- activate_line
- deactivate_line
- duplicate_line
- set_docs_shared
- create_endpoint
- generate_line_draft
- update_endpoint
- delete_endpoint
- default_endpoint_template
- dry_run_endpoint
- list_members
- invite_member
- remove_member
- set_member_role
- resend_invite
- list_api_keys
- rotate_api_key
- reveal_rotation_successor
- revoke_api_key
- get_key_policy
- set_key_policy
- list_credentials
- create_credential
- update_credential
- delete_credential
- list_requests
- get_request
- get_receipts
- get_metrics
- list_dlq
- get_dlq_entry
- retry_dlq_entry
- discard_dlq_entry
- list_subscription_plans
- list_credit_packs
- list_addons
- get_subscription
- preview_plan_change
- start_subscription
- change_plan
- cancel_subscription
- set_overage_billing
- start_topup
- subscribe_addon
- unsubscribe_addon
- resume_addon
- downgrade_addon
- list_active_addons
- list_audit_events
- list_projects
- create_project
- rename_project
- archive_project
- protect_project
- unarchive_project
- create_project_token
- list_project_tokens
- revoke_project_token
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.