googleapis/mcp-toolbox · error

error generating prompts manifest: %w

Error message

error generating prompts manifest: %w

What it means

Error "error generating prompts manifest: %w" thrown in googleapis/mcp-toolbox.

Source

Thrown at internal/server/mcp/v20260728/manifests.go:208

		},
		CacheableResult: CacheableResult{
			TtlMs:      g.GetTTLMs(),
			CacheScope: cacheScope(g.GetCacheScope()),
		},
	}
	return res, nil
}

// GenerateGetGroupResult generates the groups/get result for a single group's
// tools and prompts.
func GenerateGetGroupResult(pMgr *primitives.PrimitiveManager, g group.Group, urlParams map[string]string, supportsSecureParams bool) (GetGroupResult, error) {
	listToolsResult, err := GenerateListToolsResult(pMgr, g, urlParams, supportsSecureParams)
	if err != nil {
		return GetGroupResult{}, fmt.Errorf("error generating tools manifest: %w", err)
	}
	listPromptsResult, err := GenerateListPromptsResult(pMgr, g)
	if err != nil {
		return GetGroupResult{}, fmt.Errorf("error generating prompts manifest: %w", err)
	}
	return GetGroupResult{
		Name:    g.Name,
		Tools:   listToolsResult.Tools,
		Prompts: listPromptsResult.Prompts,
	}, nil
}

View on GitHub (pinned to 8cc6e09de2)

When it happens

Trigger: Thrown at internal/server/mcp/v20260728/manifests.go:208 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of googleapis/mcp-toolbox@8cc6e09de2 (2026-09-05). Data as JSON: /api/errors/6ebcecc0ede39d1a. Report an issue: GitHub.