feat: accept string values for all numeric input parameters (#138)

## Summary

- MCP clients may send numbers as strings. This adds `ToInt64` and `GetOptionalInt` helpers to `pkg/params` and replaces all raw `.(float64)` type assertions across operation handlers to accept both `float64` and string inputs.

## Test plan

- [x] Verify `go test ./...` passes
- [x] Test with an MCP client that sends numeric parameters as strings

*Created by Claude on behalf of @silverwind*

Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/138
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-committed-by: silverwind <me@silverwind.io>
This commit is contained in:
silverwind
2026-02-25 23:28:14 +00:00
committed by Lunny Xiao
parent 4a2935d898
commit 67a1e1e7fe
18 changed files with 628 additions and 627 deletions

View File

@@ -6,6 +6,7 @@ import (
"gitea.com/gitea/gitea-mcp/pkg/gitea"
"gitea.com/gitea/gitea-mcp/pkg/log"
"gitea.com/gitea/gitea-mcp/pkg/params"
"gitea.com/gitea/gitea-mcp/pkg/to"
"gitea.com/gitea/gitea-mcp/pkg/tool"
@@ -68,11 +69,11 @@ func registerTools() {
// getIntArg parses an integer argument from the MCP request arguments map.
// Returns def if missing, not a number, or less than 1. Used for pagination arguments.
func getIntArg(req mcp.CallToolRequest, name string, def int) int {
val, ok := req.GetArguments()[name].(float64)
if !ok || val < 1 {
v := params.GetOptionalInt(req.GetArguments(), name, int64(def))
if v < 1 {
return def
}
return int(val)
return int(v)
}
// GetUserInfoFn is the handler for "get_my_user_info" MCP tool requests.