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feat: still far from finished. just capture the screen for now #3

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Merged
merged 1 commit into from
Mar 3, 2025
Merged

feat: still far from finished. just capture the screen for now #3

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5 changes: 5 additions & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ require (

require (
github.com/joho/godotenv v1.5.1
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c
github.com/sergi/go-diff v1.3.1
googlemaps.github.io/maps v1.7.0
)
Expand All @@ -34,15 +35,19 @@ require (
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
github.com/dlclark/regexp2 v1.10.0 // indirect
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/gen2brain/shm v0.1.0 // indirect
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/godbus/dbus/v5 v5.1.0 // indirect
github.com/google/go-cmp v0.7.0 // indirect
github.com/google/go-querystring v1.1.0 // indirect
github.com/google/s2a-go v0.1.9 // indirect
github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
github.com/googleapis/gax-go/v2 v2.14.1 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
github.com/jezek/xgb v1.1.1 // indirect
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
github.com/tidwall/match v1.1.1 // indirect
github.com/tidwall/pretty v1.2.1 // indirect
Expand Down
11 changes: 11 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -34,11 +34,15 @@ github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
github.com/gen2brain/shm v0.1.0 h1:MwPeg+zJQXN0RM9o+HqaSFypNoNEcNpeoGp0BTSx2YY=
github.com/gen2brain/shm v0.1.0/go.mod h1:UgIcVtvmOu+aCJpqJX7GOtiN7X2ct+TKLg4RTxwPIUA=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
Expand Down Expand Up @@ -84,12 +88,18 @@ github.com/hashicorp/go-hclog v1.6.3 h1:Qr2kF+eVWjTiYmU7Y31tYlP1h0q/X3Nl3tPGdaB1
github.com/hashicorp/go-hclog v1.6.3/go.mod h1:W4Qnvbt70Wk/zYJryRzDRU/4r0kIg0PVHBcfoyhpF5M=
github.com/hashicorp/go-retryablehttp v0.7.7 h1:C8hUCYzor8PIfXHa4UrZkU4VvK8o9ISHxT2Q8+VepXU=
github.com/hashicorp/go-retryablehttp v0.7.7/go.mod h1:pkQpWZeYWskR+D1tR2O5OcBFOxfA7DoAO6xtkuQnHTk=
github.com/jezek/xgb v1.1.1 h1:bE/r8ZZtSv7l9gk6nU0mYx51aXrvnyb44892TwSaqS4=
github.com/jezek/xgb v1.1.1/go.mod h1:nrhwO0FX/enq75I7Y7G8iN1ubpSGZEiA3v9e9GyRFlk=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c h1:1IlzDla/ZATV/FsRn1ETf7ir91PHS2mrd4VMunEtd9k=
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c/go.mod h1:Pmpz2BLf55auQZ67u3rvyI2vAQvNetkK/4zYUmpauZQ=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/lxn/win v0.0.0-20210218163916-a377121e959e h1:H+t6A/QJMbhCSEH5rAuRxh+CtW96g0Or0Fxa9IKr4uc=
github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
github.com/mark3labs/mcp-go v0.6.0 h1:pw6vbsHfvo+uOyOF3uLBKoKtCRNvz/Rx4ik6+m1uVb4=
github.com/mark3labs/mcp-go v0.6.0/go.mod h1:ePkDSyplFbA306xRgyp587+q/vpdgxuswwjZqTQ+I8Q=
github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
Expand Down Expand Up @@ -187,6 +197,7 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
Expand Down
2 changes: 2 additions & 0 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,8 @@ func main() {
tools.RegisterGChatTool(mcpServer)
}

tools.RegisterScreenshotTool(mcpServer)

prompts.RegisterCodeTools(mcpServer)

if isEnabled("google_maps") {
Expand Down
50 changes: 50 additions & 0 deletions tools/screenshot.go
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@@ -0,0 +1,50 @@
package tools

import (
"fmt"
"image/png"
"os"
"time"

"github.com/athapong/aio-mcp/util"
"github.com/kbinani/screenshot"
"github.com/mark3labs/mcp-go/mcp"
"github.com/mark3labs/mcp-go/server"
)

// RegisterScreenshotTool registers the screenshot capturing tool with the MCP server
func RegisterScreenshotTool(s *server.MCPServer) {
tool := mcp.NewTool("capture_screenshot",
mcp.WithDescription("Capture a screenshot of the entire screen"),
)
s.AddTool(tool, util.ErrorGuard(screenshotHandler))
}

func screenshotHandler(arguments map[string]interface{}) (*mcp.CallToolResult, error) {
n := screenshot.NumActiveDisplays()
if n <= 0 {
return mcp.NewToolResultError("No active displays found"), nil
}

// Capture the screenshot of the first display
bounds := screenshot.GetDisplayBounds(0)
img, err := screenshot.CaptureRect(bounds)
if err != nil {
return mcp.NewToolResultError(fmt.Sprintf("Failed to capture screenshot: %v", err)), nil
}

// Save the screenshot to a file
fileName := fmt.Sprintf("screenshot_%d.png", time.Now().Unix())
file, err := os.Create(fileName)
if err != nil {
return mcp.NewToolResultError(fmt.Sprintf("Failed to create file: %v", err)), nil
}
defer file.Close()

err = png.Encode(file, img)
if err != nil {
return mcp.NewToolResultError(fmt.Sprintf("Failed to encode image: %v", err)), nil
}

return mcp.NewToolResultText(fmt.Sprintf("Screenshot saved to %s", fileName)), nil
}