* fix(mcp-bridge): add per-session agent context and HMAC verification
- Add per-session MCP config with X-Agent-ID/X-User-ID headers instead
of shared global config file
- Sign bridge context headers with HMAC-SHA256 to prevent forgery
- Add bridgeContextMiddleware to verify signatures on MCP bridge requests
- Store MCP configs in ~/.goclaw/mcp-configs/ outside agent workDir
- Use atomic writes (tmp + rename) for MCP config files
- Fix provider rename leaving ghost registry entries
- Remove provider_type from mutable fields on update
- Tighten temp dir permissions from 0755 to 0700
* feat(mcp-bridge): propagate channel routing context through MCP bridge
- Pass channel, chat_id, and peer_kind from agent loop to CLI provider options
- Inject X-Channel, X-Chat-ID, X-Peer-Kind headers in bridge context middleware
- Add BridgeContext struct to bundle per-call context for MCP config generation
- Include channel routing headers in per-session MCP config files
- Expose "message" tool via MCP bridge for cross-channel messaging
- Add extract helpers for new option keys in claude_cli_session.go
* feat(mcp-bridge): forward media attachments to outbound message bus
- Wire MessageBus into gateway server and MCP bridge handler
- Publish tool result media files to outbound bus for channel delivery
- Extract channel/chatID/peerKind from tool context for proper routing
- Add mimeFromExt helper for content-type detection on attachments
* feat(mcp-bridge): inject per-agent DB-backed MCP servers into Claude CLI config
- Add MCPServerLookup type to resolve agent-specific MCP servers from DB
- Wire MCPServerStore through provider registration and HTTP handler
- Extract mcpServerEntryToConfig helper to deduplicate transport config logic
- Add JSON-to-Go helpers (jsonToStringSlice, jsonToStringMap) for DB fields
- Merge per-agent MCP servers at config write time without overriding static entries
* fix(mcp-bridge): use Media struct fields and prefer explicit MimeType
- Map Media.Path to attachment URL instead of treating Media as string
- Use Media.MimeType when available, fall back to extension-based detection
* refactor(providers): deduplicate option extractors and extract bridge media forwarding
- Replace per-field extractors (extractSessionKey, extractAgentID, etc.) with generic extractStringOpt/extractBoolOpt
- Add bridgeContextFromOpts helper to build BridgeContext in one call
- Extract forwardMediaToOutbound from inline block in makeToolHandler
- Change NewBridgeServer msgBus param from variadic to explicit pointer
* fix(providers): validate provider_type on update instead of silently dropping it
- Add explicit validation against ValidProviderTypes with 400 response
- Remove silent delete(updates, "provider_type") that hid invalid values
- Caller now receives clear error when submitting unsupported provider_type
* fix(providers): add header injection validation to MCP bridge headers
- Extend CRLF/null-byte checks to agentID, channel, chatID, and peerKind
- Previously only userID had header injection prevention
- Prevents HTTP header injection via crafted values in MCP config
* fix(mcp-bridge): sign all context fields in HMAC and remove legacy code
- Sign all 5 bridge context fields (agentID|userID|channel|chatID|peerKind)
in HMAC instead of only agentID|userID to prevent channel routing forgery
- Propagate context.Context into MCPServerLookup to respect request
cancellation instead of using context.Background()
- Remove legacy BuildCLIMCPConfig, WithClaudeCLIMCPConfig, mcpConfigPath,
and mcpCleanup (dead code since system is PG-only)
- Use mime.TypeByExtension before custom fallback in mimeFromExt
- Add debug log when media forwarding is skipped due to missing context
- Add thread-safety comment to SetMCPServerLookup
---------
Co-authored-by: Nam Nguyen Ngoc <namnn.0911@gmail.com>
Co-authored-by: viettranx <viettranx@gmail.com>
Add Claude CLI as an LLM provider (subscription-based, no API key needed).
The CLI manages session history, tool execution, and context while GoClaw
forwards messages and streams responses.
Key features:
- Claude CLI provider with session persistence (--resume)
- MCP bridge server exposing GoClaw tools to CLI via streamable-http
- Security hooks (shell deny patterns, workspace path restrictions)
- Per-session mutex preventing concurrent CLI calls
- Onboard wizard for Claude CLI setup and auth verification
- Web UI for adding/managing Claude CLI provider with auth status
- Provider registry Close() for proper shutdown cleanup
Security:
- CLI path validation (only "claude" or absolute paths from DB)
- Token auth middleware for MCP bridge endpoint
- Shell injection prevention in hook scripts (single-quoted paths)
- Relative path resolution before workspace boundary checks
- Resource leak prevention on provider replace/unregister
Co-authored-by: nhokboo <nhokboo@users.noreply.github.com>