Avito Mcp

Please install the `avito-mcp` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install Node.js** — Node.js is required to run the server via npx. (https://nodejs.org/)
- **Create Avito OAuth credentials** — Get your Avito OAuth credentials from the Avito Developer Portal: Client_id, Client_secret, and Profile_id (your numeric account ID). (https://www.avito.ru/professionals/api)

Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","avito-mcp"]
- required environment variables:
  - `Client_id`: Avito OAuth client ID from the Avito Developer Portal. (example: `<your-client-id>`)
  - `Client_secret`: Avito OAuth client secret from the Avito Developer Portal. (example: `<your-client-secret>`)
  - `Profile_id`: Your Avito numeric account/profile ID. (example: `<your-profile-id>`)
- optional environment variables:
  - `AVITO_MCP_MODE`: Tool exposure mode. Supported values include read_only, guarded, and full_access. (example: `<read_only|guarded|full_access>`)
  - `AVITO_MCP_EXPOSE_AUTH_TOOLS`: Set to 1 to expose sensitive auth_* tools that return OAuth tokens. (example: `<1>`)
  - `AVITO_MCP_ALLOWED_UPLOAD_DIRS`: Allowlist of local directories for messenger_upload_images. Without this, the upload tool is not registered. (example: `<allowed-upload-directories>`)
  - `AVITO_MCP_CONFIRMATION_MODE`: Confirmation policy for destructive actions. Supported values include off, money_public, and all_destructive. (example: `<off|money_public|all_destructive>`)
  - `AVITO_MCP_DRY_RUN_DEFAULT`: If true, destructive tools default to dry-run mode unless explicitly overridden. (example: `<true>`)
  - `AVITO_MCP_IDEMPOTENCY_TTL_SEC`: TTL in seconds for idempotency key replay protection. (example: `<ttl-seconds>`)
  - `AVITO_MCP_TOKEN_LOCK_TIMEOUT_MS`: Timeout in milliseconds for the cross-process token refresh lock. (example: `<timeout-ms>`)
  - `AVITO_TOKEN_FILE`: Override the path to the cached OAuth token file. (example: `<path-to-token-file>`)
  - `AVITO_MCP_ALLOW_TOOLS`: Allowlist of tool names to expose. (example: `<comma-separated-tool-names>`)
  - `AVITO_MCP_DENY_TOOLS`: Denylist of tool names to hide. Deny wins over allow. (example: `<comma-separated-tool-names>`)
  - `AVITO_MCP_MAX_UPLOAD_MB`: Maximum allowed upload size in megabytes for image uploads. (example: `<max-upload-mb>`)

Note: Preferred install path is the portable npx-based stdio server. The README states the universal MCP parameters are command=npx, args=["-y","avito-mcp"], env={Client_id, Client_secret, Profile_id}. Source install is available but not preferred.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.