docs: add RegisterInputChannel, ChannelDef to SDK README

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2026-07-29 15:51:32 +08:00
parent b166697dd7
commit 78ef7998c2
2 changed files with 46 additions and 4 deletions

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@ -23,7 +23,8 @@ The SDK instance injected via `Start(sdk *PluginSDK)` provides:
| Category | Method | Description |
|----------|--------|-------------|
| Stage Hooks | `RegisterStage(stage, handler, scope...)` | Register stage callback; scope: `StageScopeGlobal` (all, default) or `StageScopeOwnTools` (own tools only) |
| Output Channel | `RegisterOutputChannel(name, caps, desc, handler)` | Register output channel with capability bitmask |
| Input Channel | `RegisterInputChannel(name, def)` | Register input channel with `ChannelDef` (NoMemory/Cleaner) |
| Output Channel | `RegisterOutputChannel(name, caps, desc, def, handler)` | Register output channel with `ChannelDef` and capability bitmask |
| Tool Registration | `RegisterTool(name, def, handler)` | Register a tool for LLM invocation |
| Plugin API | `RegisterPluginAPI(name)` | Register plugin API for inter-plugin access |
| Graph Memory | `Memory()` | Access graph memory API (entity-relation store) |
@ -47,10 +48,30 @@ sdk.RegisterStage(StagePreAction, func(ctx *StageContext) error { return nil })
sdk.RegisterStage(StageBeforeToolcall, myHandler, StageScopeOwnTools)
```
### ChannelDef
```go
type ChannelDef struct {
NoMemory bool // Channel input/output skips memory computation (vector/keyword/distill), original text preserved
Cleaner func(string) string // Optional: computation layer filter (does not modify original text)
}
```
`ChannelDef` controls channel behavior in the memory computation layer, with the same semantics as `ToolDef.NoMemory`/`Cleaner`.
### Input Channels
```go
sdk.RegisterInputChannel("qq", ChannelDef{
NoMemory: true,
Cleaner: func(text string) string { return strings.TrimSpace(text) },
})
```
### Output Channels
```go
sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "channel description", handler)
sdk.RegisterOutputChannel("my-channel", CapText|CapFile, "channel description", ChannelDef{}, handler)
```
The handler receives three arguments: