harry/patterm
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases 4 Wiki Activity

Add scratchpad_delete MCP tool

Browse Source 
Mirrors the existing scratchpad_* tools end-to-end: catalog schema,
dispatch, ToolHost.ScratchpadDelete, and a host method that delegates to
scratchpad.Store.Delete and fires scratchpadsChanged() on success so the
sidebar refreshes. Missing-pad errors surface rather than being masked.

Resolves the [MCP SCRATCHPAD DELETE] TODO item.
This commit is contained in:
Harry Bayliss
2026-05-25 12:23:58 +01:00
parent f61788eff2
commit 96f7c66d5f
6 changed files with 146 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
internal/app/host.go
View File

@@ -832,6 +832,14 @@ func (h *toolHost) ScratchpadAppend(name, content string) error {
return err
}
func (h *toolHost) ScratchpadDelete(name string) error {
err := h.pads.Delete(name)
if err == nil && h.scratch != nil {
h.scratch.scratchpadsChanged()
}
return err
}
func (h *toolHost) WhoAmI(callerID string) mcp.WhoAmI {
w := mcp.WhoAmI{
ProcessID: callerID,
@@ -1091,7 +1099,7 @@ func availableToolsForRole(role mcp.CallerRole) []string {
"send_input", "send_message", "request_human_attention",
"timer_wait", "timer_set", "timer_fire_when_idle_any", "timer_fire_when_idle_all",
"timer_cancel", "timer_pause", "timer_resume", "timer_list",
"scratchpad_list", "scratchpad_read", "scratchpad_write", "scratchpad_append",
"scratchpad_list", "scratchpad_read", "scratchpad_write", "scratchpad_append", "scratchpad_delete",
"whoami", "help",
}
if role == mcp.RoleOrchestrator {
@@ -1146,8 +1154,8 @@ func helpFor(topic string) mcp.HelpResponse {
case "scratchpads":
return mcp.HelpResponse{
Topic: "scratchpads",
Content: "Project-scoped markdown files. Read returns content + revision; pass that back as expected_revision on write to get last-write-wins-with-detection. Append is unconditional.",
RelatedTools: []string{"scratchpad_list", "scratchpad_read", "scratchpad_write", "scratchpad_append"},
Content: "Project-scoped markdown files. Read returns content + revision; pass that back as expected_revision on write to get last-write-wins-with-detection. Append is unconditional; delete removes a pad by name.",
RelatedTools: []string{"scratchpad_list", "scratchpad_read", "scratchpad_write", "scratchpad_append", "scratchpad_delete"},
}
case "timers":
return mcp.HelpResponse{