docs: remove directory upload/download endpoints and update default bind address

[JimCollinson]

Upstream

• ant-sdk: a3cf4e40 → 4021000b — feat(antd)!: bind to 127.0.0.1 by default on REST and gRPC (#107)

Source artifacts inspected

• antd/openapi.yaml — removed POST /v1/dirs/upload/public and POST /v1/dirs/download/public endpoints and DirUploadPublicResponse schema
• antd/proto/antd/v1/files.proto — removed DirUploadPublic and DirDownloadPublic RPCs from FileService
• antd/proto/antd/v1/common.proto — removed GraphDescendant message
• antd/src/config.rs — default rest_addr changed from 0.0.0.0:8082 to 127.0.0.1:8082; default grpc_addr changed from 0.0.0.0:50051 to 127.0.0.1:50051
• antd-go/client.go, antd-go/grpc_client.go — DirUploadPublic and DirDownloadPublic methods removed
• antd-mcp/src/antd_mcp/server.py — is_directory parameter removed from upload_file and download_file tools
• antd/README.md — updated default address table and added Security defaults section

Developer-facing change

The antd daemon now binds to 127.0.0.1 (loopback) by default on both REST (8082) and gRPC (50051). Pass 0.0.0.0:8082 explicitly to expose on the network. The POST /v1/dirs/upload/public and POST /v1/dirs/download/public REST endpoints have been removed, along with the DirUploadPublic and DirDownloadPublic gRPC RPCs and their corresponding methods in all language binding clients. The MCP server's upload_file and download_file tools no longer accept an is_directory parameter.

Files changed in this PR

• docs/sdk/reference/rest-api.md — removed "Upload a Public Directory" and "Download a Public Directory" sections; renamed "Files and directories" section to "Files"
• docs/sdk/reference/grpc-services.md — removed "Upload Public Directory" and "Download Public Directory" subsections from File Service
• docs/sdk/reference/daemon-command-reference.md — updated default values for --rest-addr and --grpc-addr to 127.0.0.1; updated example to show opting in to network exposure
• docs/sdk/reference/overview.md — updated route table row to remove directory routes
• docs/sdk/how-to-guides/store-and-retrieve-data.md — removed "6. Upload and download a directory" step; updated intro and verify section to remove directory references
• docs/mcp/mcp-server-reference.md — removed is_directory parameter from upload_file and download_file tool signatures and descriptions

Why prose changed

• daemon-command-reference.md: Default --rest-addr is now 127.0.0.1:8082 (was 0.0.0.0:8082) and --grpc-addr is 127.0.0.1:50051 (was 0.0.0.0:50051) per antd/src/config.rs at 4021000b.
• rest-api.md: POST /v1/dirs/upload/public and POST /v1/dirs/download/public are absent from antd/openapi.yaml at 4021000b.
• grpc-services.md: DirUploadPublic and DirDownloadPublic RPCs are absent from antd/proto/antd/v1/files.proto at 4021000b.
• overview.md: The route table listed the now-removed directory routes.
• store-and-retrieve-data.md: The guide included a step for directory upload/download using the removed endpoints and binding methods.
• mcp-server-reference.md: upload_file and download_file tool signatures no longer include is_directory per antd-mcp/src/antd_mcp/server.py at 4021000b.

Verification run

• python3 scripts/sweep_poll.py on prose branch: status ok, all 6 prose pages show drifted: false for ant-sdk after SHA refresh.
• Confirmed /v1/dirs/upload/public, /v1/dirs/download/public, DirUploadPublic, DirDownloadPublic, dir_upload_public, dirUploadPublic, is_directory do not appear in any docs page after edit.
• Confirmed default addresses 127.0.0.1:8082 and 127.0.0.1:50051 in antd/src/config.rs at 4021000b.
• Confirmed POST /v1/files/upload/public still present in antd/openapi.yaml at 4021000b (file endpoint retained).
• markdownlint: not configured in repo — skipped.
• node --check: not applicable (no JS code samples changed).

Uncertainties

The GraphDescendant proto message was also removed from antd/proto/antd/v1/common.proto at 4021000b. No existing docs page documented GraphDescendant as a standalone type, so no prose change was required. Reviewer should confirm there is no Graph data type reference page elsewhere in the docs that was missed.

---

Generated by Claude Code