lukaszraczylo/mcp-captcharesolver
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feat(mcp): expose samples/upscale/annotate tool params

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Wire Samples+Upscale onto SolveTextIn and Samples+Upscale+Annotate onto
SolveGridIn, pass through to TextOptions/GridOptions. Fields ordered
fieldalignment-clean. GridResult Out now carries no_targets.
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lukaszraczylo
2026-06-07 17:37:25 +01:00
parent edb655f590
commit 87088e5065
1 changed files with 7 additions and 0 deletions
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internal/mcp/tools.go
+7
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@@ -51,6 +51,8 @@ type SolveTextIn struct {
Hint string `json:"hint,omitempty"`
Charset string `json:"charset,omitempty"`
Length int `json:"length,omitempty"`
Samples int `json:"samples,omitempty" jsonschema:"run N times and majority-vote the text (default 1); costs N× calls"`
Upscale int `json:"upscale,omitempty" jsonschema:"upscale factor 1-6 before OCR (helps small/blurry text)"`
CaseSensitive bool `json:"case_sensitive,omitempty"`
}
@@ -61,6 +63,7 @@ func (h *Handlers) solveText(ctx context.Context, _ *mcp.CallToolRequest, in Sol
}
res, err := captcha.SolveText(ctx, h.llm, data, mt, captcha.TextOptions{
Hint: in.Hint, Charset: in.Charset, Length: in.Length, CaseSensitive: in.CaseSensitive,
Samples: in.Samples, Upscale: in.Upscale,
})
return nil, res, err
}
@@ -99,6 +102,9 @@ type SolveGridIn struct {
Cols int `json:"cols" jsonschema:"grid cols (e.g. 3)"`
ImageWidth int `json:"image_width,omitempty" jsonschema:"screenshot width in px, enables centroid output"`
ImageHeight int `json:"image_height,omitempty" jsonschema:"screenshot height in px, enables centroid output"`
Samples int `json:"samples,omitempty" jsonschema:"run N times and majority-vote tiles (default 1; 3 ≈ Success@3); costs N× calls"`
Upscale int `json:"upscale,omitempty" jsonschema:"upscale factor 1-6 before solving (helps small tiles)"`
Annotate bool `json:"annotate,omitempty" jsonschema:"overlay numbered grid cells to disambiguate"`
}
func (h *Handlers) solveGrid(ctx context.Context, _ *mcp.CallToolRequest, in SolveGridIn) (*mcp.CallToolResult, captcha.GridResult, error) {
@@ -109,6 +115,7 @@ func (h *Handlers) solveGrid(ctx context.Context, _ *mcp.CallToolRequest, in Sol
res, err := captcha.SolveGrid(ctx, h.llm, data, mt, captcha.GridOptions{
Instruction: in.Instruction, CaptchaType: in.CaptchaType,
Rows: in.Rows, Cols: in.Cols, ImageWidth: in.ImageWidth, ImageHeight: in.ImageHeight,
Samples: in.Samples, Upscale: in.Upscale, Annotate: in.Annotate,
})
return nil, res, err
}